HOME > LIST

2026

118

  • Construction of the Decalin Moiety of Pyrroindomycins
  • Tomohiro Tsutsumi, Keita Komine, Hayato Fukuda, Jun Ishihara
  • European Journal of Organic Chemistry, 2026, 29 e70450.
  • 70_c21-00837.jpg

117

  • Total Syntheses of (+)-Penicibilaenes A and B via Enantioselective Desymmetrization 
  • Taiga Iwanaga, Satoshi Kishimoto, Hayato Fukuda, Keita Komine, Jun Ishihara
  • Organic Letters, 2026, 28 (4), 1452-1456.
  • 70_c21-00837.jpg

116

  • Design and Synthesis of Cyclopropane Congeners of Resolvin E2 with Azidopropoxy Chain toward a Chemical Tool for Probing the Anti-inflammatory Activity.
  • Hayato Fukuda、Kotaro Matsubara, Ayaka Hamaguchi, Hina Nishikoori, Mayu Shinohara, Jun Takouda, Kohsuke Takeda, Keijo Fukushima, Keita Komine, Koichi Fujiwara, Mizuki Watanabe, Jun Ishihara, Hiromichi Fujino, Satoshi Shuto
  • The Journal of organic chemistry, 2026, 91 (1), 466-476 .
  • 70_c21-00837.jpg

2025

115

  • Lamellarin D Acts as an Inhibitor of Type I Collagen Production.
  • Daisuke Okuno, Noriho Sakamoto, Hideki Hayashi, Tsutomu Fukuda, Yoshiko Akiyama, Chiaki Iketani, Ritsuko Murakami, Takatomo Tokito, Takuto Miyamura, Hirokazu Yura, Takashi Kido, Hiroshi Ishimoto, Shinnosuke Takemoto,  Takahiro Takazono,  Tomoya Nishino, Yuji Ishimatsu,  Jun Ishihara, Kohsuke Takeda, Yoshimasa Tanaka,  Hiroshi Mukae
  • ChemMedChem, 2025, 20 , e20240100.

2024

114

  • Progress in Lewis-Acid-Templated Diels–Alder Reactions
  • Jun ISHIHARA
  • Molecules, 2024, 29 (5), 1187.
  • 70_c21-00837.jpg

113

  • Identification of Azalamellarin N as a Pyroptosis Inhibitor
  • Jun Takouda, Moeka Nakamura, Akane Murasaki, Waka Shimosako, Aoi Hidaka, Shino Honda, Susumu Tanimura, Fumito Ishibashi, Norihiko Kawasaki, Jun Ishihara, Tsutomu Fukuda, Kohsuke Takeda
  • Biological and Pharmaceutical Bulletin , 2024, 47 (1), 28-36.

112

  • Reaction Mechanism and Origin of Stereoselectivity in the Fluorination and Trifluoromethylthiolation of 2‐Bromoamides with AgF and AgSCF3
  • Satoshi Mizuta, Masahiro Tabira, Naoki Shichiro,Tomoko Yamaguchi, Jun Ishihara, Takeshi Ishikawa
  • Eur. J. Org. Chem. , 2024, 27 e202301100.

111

  • Visible-Light-Induced Three-Component Radical Coupling of Selenocarbamates, Enones, and Allylstannanes with Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide
  • Keita KOMINE, Yuta YAMAZAKI, Taiga IWANAGA, Hikaru SAKAGUCHI, Hayato FUKUDA, Jun ISHIHARA
  • Synlett, 2024, 35, 1279-1284.
  • 70_c21-00837.jpg

2023

110

  • Concise Formal Synthesis on Solandelactone E Based on a Regioselective Cyclopropanation
  • Kawasaki, Norihiko; Kikuoka, Yu; Komine, Keita; Fukuda, Hayato; Ishihara, Jun
  • HETEROCYCLES, 2023, 106 (2), 346-346.
  • 70_c21-00837.jpg

2022

109

  • Radical 4-exo cyclization of bicyclo[2.2.2]octene derivatives: Construction of tricyclo[3.3.1.02,7]nonane skeleton
  • Komine, Keita; Kishimoto, Satoshi; Fukuda, Hayato; Ishihara, Jun
  • Tetrahedron Letters, 2022, 105 154056-154056.
  • 70_c21-00837.jpg

108

  • A Stereoselective Synthesis of Fused Carbocycles with a cis-1,2-Diols Moiety by Desymmetrization: SmI2-Mediated Pinacol Coupling of meso-Cyclic 1,3-Diones
  • Komine, Keita; Ninomiya, Riki; Fukuda, Hayato; Ishihara, Jun
  • Chem. Pharm. Bull., 2022, 70 (1), 89-93.
  • 70_c21-00837.jpg

2021

107

  • Trifluoromethylthiolation of Hindered a-Bromoalides with Nucleophilic Trifluoromethylthiolating Reagents
  • Mizuta, Satoshi; Kitamura, Kanami; Morii, Yuki; Ishihara, Jun; Yamaguchi, Tomoko; Ishikawa, Takeshi
  • Journal of Organic Chemistry, 2021, 86 (24), 18017-18029.
  • jo1c02316_0012.jpg

106

  • Screening of Inhibitors Targeting Heat Shock Protein 47 Involved in the Development of Idiopathic Pulmonary Fibrosis
  • Okuno, Daisuke; Sakamoto, Noriho; Tagod, S. O. Mohammed; Akiyama, Yoshiko; Moriyama, Sakiko; Miyamura, Takuto; Hara, Atsuko; Kido, Takashi, Ishimoto, Hiroshi; Ishimatsu, Yuji; Tanaka, Takashi, Ishihara, Jun; Takeda, Kohsuke; Tanaka, Yoshimasa, Mukae, Hiroshi
  • ChemMedChem, 2021, 16, 2515-2523.

105

  • Total Synthesis of Thuggacin cmc-A and Its Structure Determination
  • Tsutsumi, Tomohiro; Matsumoto, Moe; Iwasaki, Hitomi; Tomisawa, Kei; Komine, Keita; Fukuda, Hayato; Eustache, Jacques; Jansen, Rolf; Hatakeyama, Susumi; Ishihara, Jun
  • Organic Letters, 2021, 23 (13), 5208-5212.
  • ol1c01743_0006.gif

104

  • Synthesis of Resolvin E1 and Its Conformationally Restricted Cyclopropane Congeners with Potent Anti-Inflammatory Effect
  • Ishimura, Kohei; Fukuda, Hayato; Fujiwara, Koichi; Muromoto, Ryuta; Hirashima; Koki; Murakami, Yuto; Watanabe, Mizuki; Ishihara, Jun; Matsuda, Tadashi; Shuto, Satoshi
  • ACS Medicinal Chemistry Letters, 2021, 12 (2), 256-261.
  • ml0c00639_0009.gif

2020

103

  • Catalytic Asymmetric Total Synthesis of Exiguolide
  • Oka, Kengo; Fuchi Shunsuke; Komine, Keita; Fukuda, Hayato; Hatakeyama, Susumi; Ishihara, Jun
  • Chemistry - A European Journal, 2020, 25 (26), 12862-12867.
  • exiguolide-GA.jpg

102

  • Formal Synthesis of (-)-Haliclonin A: Stereoselective Construction of an Azabicylco[3.3.1]nonane Ring System by a Tandem Radical Reaction
  • Komine, Keita; Urayama, Yasuhiro; Hosaka, Taku; Yamashita, Yuki; Fukuda, Hayato; Hatakeyama, Susumi; Ishihara, Jun
  • Organic Letters, 2020, 22 (13), 5046-5050.
  • OL2020-haliclonin.jpg

101

  • Synthsis of Resolvin E3, a Proresolving Lipid Mediator, and Its Deoxy Derivatives: Identification of 18-Deoxy-resolvin E3 as a Potent Anti-Inflammatory Agent
  • Fukuda, Hayato; Ikeda, Hiroyuki; Muromoto, Ryuta; Hirashima, Koki; Ishimura, Kohei; Fujiwara, Koichi; Aoki-Saito, Haruka, Hisada, Takeshi; Watanabe, Mizuki; Ishihara, Jun; Matsuda, Tadashi; Shuto, Satoshi
  • J. Org. Chem., 2020, 85 (21), 14190-14200.
  • jo0c01701_0010.gif

100

  • Design and Synthesis of Benzene Congeners of Resolvin E2, a Prorelvin E2, a Proresolving, Lipid Mediator, as Its Stable Equivalents
  • Murakami, Yuto; Fukuda, Hayato; Muromoto, Ryuta; Hirashima; Koki; Ishimura, Kohei; Fujiwara, Koichi; Ishihara, Jun; Matsuda, Tadashi; Watanabe, Mizuki; Shuto, Satoshi
  • ACS Medicinal Chemistry Letters, 2020, 11 (4), 479-484.
  • 2020Fukuda-resolvin.gif

99

  • New entry to the enantioselective formation of substituted cyclohexenes bearing an all-carbon quaternary stereogenic center
  • Komine, Keita; Urayama, Yasuhiro; Hosaka, Taku; Fukuda, Hayato; Hatakeyama, Susumi; Ishihara, Jun
  • Chirality, 2020, 32 (3), 273-281.
  • Chirality(2020).png

98

  • Concise Synthesis of TPCA-1 and Related Thiophene Carboxamides by Cross Coupling
  • Kawasaki, Norihiko; Fukuda, Hayato; Ishihara, Jun
  • Heterocycles, 2020, 101 (2), 707-716.
  • 2020HC1.png

97

  • Synthetic Studies on Marineosins Based on a Direct Coupling Reactions of Pyrrole and δ-Lactone
  • Yamamoto, Kohei; Morii, Yuki; Suga, Akihisa; Komine, Keita; Fukuda Hayato; Ishihara, Jun
  • Heterocycles, 2020, 100 (1), 46-59.
  • marineosin.png

総説

  • キラル Lewis 酸テンプレートを用いる不斉Diels-Alder反応と天然物合成への応用
  • 石原 淳
  • 有機合成化学協会誌, 2020, 78 (3), 204-212.
  • Graphical Abstract.jpg

2019

96

  • Total Synthesis of Lajollamycin B
  • Nishimaru, Tatsuya; Eto, Kohei; Komine, Keita; Ishihara, Jun; Hatakeyama, Susumi
  • Chemistry - A European Journal, 2019, 25 (33), 77927-7934.
  • 2019CEJ02.jpg

95

  • Bimetallic Lewis Acid Template-Mediated Enantioselective Hetero-Diels-Alder Reactions of 4-Siloxy-2,4-pentadienols
  • Ishihara, Jun; Ohzono, Yuka, Oka, Kengo, Urayama, Yasuhiro, Hatakeyama, Susumi
  • Heterocycles, 2019, 99 (2), 1330-1341.
  • 2019HC.png

94

  • Synthetic Studies on Spirolides A and B: Formation of the Upper Carbon Framework Based on a Lewis Acid Template‐Catalyzed Diels‐Alder Reaction
  • Ishihara, Jun; Usui, Fuma; Kurose, Tomohiro; Baba, Tomohiro; Kawaguchi,
  • Yasunori; Watanabe, Yuki; Hatakeyama, Susumi
  • Chemistry - A European Journal, 2019, 25 (6), 1543-1552.
  • chem201804977-fig-0001-m.png

2018

93

  • Synthetic Study of Thermolides: Stereoselective Construction of the C10-C21 Fragment.
  • Yoshimura, Hikaru; Ishihara, Jun; Hatakeyama, Susumi.
  • Heterocycles, 2018, 97 (2), 702-707.
  • HC2018.png

92

  • Stereoselective Synthesis of the Right-hand Cores of 16-Methylated Oxazolomycins.
  • Eto, Kohei; Ishihara, Jun; Hatakeyama, Susumi.
  • Tetrahedron, 2018, 74 (7), 711-719.
  • 1-s2.0-S0040402017313042-fx1.jpg

2017

91

  • Stereoselective Construction of Entire Diastereomeric Stereotetrads Based on an AsymmetricMorita–Baylis–Hillman Reaction.
  • Yoshimura, Hikaru; Ishihara, Jun; Hatakeyama, Susumi.
  • Eur. J. Org. Chem., 2017, 19, 2719–2729.
  • ejoc201700337-toc-0001-m.jpg

90

  • Ionic Liquid-Mediated Hydrofluorination of o-Azaxylylenes Derived from 3-Bromooxindoles.
  • Mizuta, Satoshi; Otaki, Hiroki; Kitagawa, Ayako; Kitamura, Kanami; Morii, Yuki; Ishihara, Jun; Nishi, Kodai; Hashimoto, Ryo; Usui, Toshiya; Chiba, Kenya.
  • Org. Lett., 2017, 19 (10), 2572–2575.
  • ol-2017-00887y_0007.gif

89

  • Concise Formation of Spirocyclic Compounds for Marine Phycotoxins.
  • Ishihara, Jun; Tojo, Shingo; Makino, Takuya; Sekiya, Hiroshi; Tanabe, Akiko, Shiraishi, Mitsutaka, Murai, Akio; Hatakeyama, Susumi.
  • Heterocycles, 2017, 95 (1), 422-444.
  • HC2017spiro.png

88

  • Enantioselective Protecting-Group-Free Synthesis of (+)-9,10-Dihydroecklonialactone B.
  • Yassen, Asmaa Said Ali; Ishihara, Jun; Hatakeyama, Susumi.
  • Heterocycles, 2017, 94 (1), 59-63.
  • 2017Asmaa.png

2015

87

  • Unified Synthesis of Tirandamycins and Streptolydigins.
  • Yoshimura, Hikaru; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Chemical Communications, 2015, (51), 17004–17007.
  • tyranda2015.gif

86

  • Total Synthesis of (−)-N-Methylwelwitindolinone C Isothiocyanate Based on a Pd-Catalyzed Tandem Enolate Coupling Strategy.
  • Komine, Keita; Nomura, Yusuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Organic Letters, 2015, 17 (15), 3918–3921.
  • ol2015welwit.gif

85

  • Lewis Acid Template-Catalyzed Asymmetric Diels-Alder Reaction.
  • Ishihara, Jun; Nakadachi, Shino; Watanabe, Yuki; Hatakeyama, Susumi.
  • Journal of Organic Chemistry, 2015, 80 (4), 2037-2041.
  • jo-2015-000557_0008.gif

84

  • Stereoselective Approach toward Ophiodilactones Based on an Intramolecular [2+2] Cycloaddition Reaction.
  • Matsubara, Takaaki; Ishihara, Jun; Hatakeyama, Susumi.
  • Heterocycles, 2015, 90 (1), 405-424.
  • HC2015Matsubara.png

2014

83

  • Total Synthesis of Marinomycin A Based on a Direct Dimerization Strategy.
  • Nishimaru, Tatsuya; Kondo, Masashi; Takeshita, Kimito; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Angewandte Chemie, International Edition, 2014, 53, 8459-8462.
  • ACIE2014.gif

82

  • Total Synthesis of Oxazolomycins.
  • Jun Ishihara; Susumi Hatakeyama.
  • The Chemical Record, 2014, 14 (4), 663-677.
  • oxazolo-CR2014.jpg

81

  • The Absolute Configuration for Inthomycin C: Revision of Previously Published Work with a Reinstatement of the (3R)-Configuration for (-)-Inthomycin C.
  • Hale, Karl J.; Hatakeyama, Susumi; Urabe, Fumiya; Ishihara, Jun; Manaviazar, Soraya; Grabski, Milosz; Maczka, Maciej.
  • Organic Letters, 2014, 16 (13), 3536-3539.
  • ol-2014-01484t_0007.gif

80

  • Total Synthesis of (-)-Dihydrosporothriolide Utilizing an Indium-Mediated Reformatsky-Claisen Rearrangement.
  • Ishihara, Jun; Tsuru, Hiroaki; Hatakeyama, Susumi.
  • Journal of Organic Chemistry, 2014, 79 (12), 5908-5913.
  • jo-2014-008948_0009.gif

79

  • Formal [4+1]-Cycloaddition of homopropargyl alcohols to diazo dicarbonyl compounds giving substituted tetrahydrofurans.
  • Urabe, Fumiya; Miyamoto, Shohei; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Organic Letters, 2014, 16 (3), 1004–1007.
  • ol-2013-03746r_0011-1.gif

78

  • Total Synthesis of (-)-Ophiodilactone A and (-)-Ophiodilactone B.
  • Matsubara, Takaaki; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Angewandte Chemie - International Edition, 2014, 53 (3), 757–760.
  • mcontent.jpg

77

  • Synthesis of Heterocycles Based on Rhodium-Catalyzed C-H Amination.
  • Takahashi, Keisuke; Yamaguchi, Daisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Synlett, 2014, 25 (1), 133–137.
  • i_u0820_ga_10-1055_s-0033-1340159.gif

2013

76

  • α-Isocupreine, an enantiocomplementary catalyst of β-isocupreidine.
  • Nakamoto, Yoshito; Urabe, Fumiya; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi
  • Chemistry - A European Journal, 2013, 19 (38), 12653–12656.
  • mcontent-1.jpg

75

  • Total synthesis of (-)-cinatrin C1 based on an In(OTf)3-catalyzed Conia-ene reaction
  • Urabe, Fumiya; Nagashima, Shunsuke; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi
  • Journal of Organic Chemistry, 2013, 78 (8), 3847–3857.
  • jo-2013-00263w_0001.gif

2012

74

  • A new method for the protection of carboxylic acids with a triisopropylsiloxymethyl group.
  • Yoshimura, Hikaru; Eto, Kohei; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Chemical & Pharmaceutical Bulletin, 2012, 60 (10), 1334-1339.
  • TIPSOCH2012.png

73

  • Organocatalytic asymmetric syntheses of inthomycins A, B and C.
  • Yoshino, Madoka; Eto, Kohei; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Organic & Biomolecular Chemistry, 2012, 10 (40), 8164-8174.
  • Get.jpeg.gif

72

  • Recent developments in the Reformatsky-Claisen rearrangement.
  • Ishihara, Jun; Hatakeyama, Susumi.
  • Molecules, 2012, 17, 14249-14259.
  • molecules-17-14249-g001.png

71

  • Stereocontrolled Total Synthesis of (-)-Englerin A.
  • Takahashi, Keisuke; Komine, Keita; Yokoi, Yuichi; Ishihara, Jun; Hatakeyama, Susumi.
  • Journal of Organic Chemistry, 2012, 77 (17), 7364-7370.
  • jo-2012-01145r_0008.gif

70

  • Stereoselective Synthesis of the Fused γ-lactone/δ-lactone Core of Ophiodilactones.
  • Matsubara, Takaaki; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Heterocycles, 2012, 86 (1), 155-158.
  • HC2012Ophiodilactone.png

69

  • Total Synthesis of (-)-Kaitocephalin Based on a Rh-Catalyzed C-H Amination.
  • Takahashi, Keisuke; Yamaguchi, Daisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Organic Letters, 2012, 14 (6), 1644-1647.
  • ol-2012-00431n_0001.gif

2011

68

  • Indium-mediated Reformatsky-Claisen rearrangement.
  • Ishihara, Jun; Watanabe, Yuki; Koyama, Noriko; Nishino, Yukihiro; Takahashi, Keisuke; Hatakeyama, Susumi.
  • Tetrahedron, 2011, 67 (20), 3659-3667.
  • TH2011.png

67

  • Organocatalytic asymmetric synthesis of quinine and quinidine.
  • Sarkar, Shaheen M.; Taira, Yuko; Nakano, Ayako; Takahashi, Keisuske; Ishihara, Jun; Hatakeyama, Susumi.
  • Tetrahedron Letters, 2011, 52 (8), 923-927.
  • 1-s2.0-S004040391002294X-fx1.jpg

66

  • Synthetic studies on vitamin D analogs. Part 39. Synthesis of 1-deoxyeldecalcitol, a biologically interesting analog of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (eldecalcitol).
  • Sasaki, Hirotaka; Eto, Kohei; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi; Kubodera, Noboru.
  • Heterocycles, 2011, 83 (6), 1385-1394.
  • Untitled.png

65

  • Total synthesis of NW-G01, a cyclic hexapeptide antibiotic, and 34-epi-NW-G01.
  • Shibahara, Setsuya; Matsubara, Takaaki; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Organic Letters, 2011, 13 (17), 4700-4703.
  • ol-2011-01912w_0002.gif

64

  • Total synthesis of oxazolomycin A.
  • Eto, Kohei; Yoshino, Madoka; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Organic Letters, 2011, 13 (19), 5398-5401.
  • ol-2011-02306d_0001.gif

2010

63

  • Synthesis and preliminary biological evaluation of 20-epi-eldecalcitol [20-epi-1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3: 20-epi-ED-71].
  • Hatakeyama, Susumi; Yoshino, Madoka; Eto, Kohei; Takahashi, Keisuke; Ishihara, Jun; Ono, Yoshiyuki; Saito, Hitoshi; Kubodera, Noboru.
  • Journal of Steroid Biochemistry and Molecular Biology, 2010, 121 (1-2), 25-28.

62

  • Synthetic studies on vitamin D analogs. 37. Synthesis of 20-epi-1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3: 20-epi-ed-71].
  • Yoshino, Madoka; Eto, Kohei; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi; Ono, Yoshiyuki; Saito, Hitoshi; Kubodera, Noboru.
  • Heterocycles, 2010, 81 (2), 381-394.
  • HC2010.png

61

  • Synthetic study on clutiolide based on a remote chelation controlled Ireland-Claisen rearrangement.
  • Ishihara, Jun; Tokuda, Okihisa; Shiraishi, Kazunori; Nishino, Yukihiro; Takahashi, Keisuke; Hatakeyama, Susumi.
  • Heterocycles, 2010, 80 (2), 1067-1079.
  • HC2010cluti.png

2009

60

  • A new variant of Reformatsky-Claisen rearrangement mediated by indium chloride.
  • Ishihara, Jun; Koyama, Noriko; Nishino, Yukihiro; Takahashi, Keisuke; Hatakeyama, Susumi
  • Synlett, 2009, (14), 2351-2355.
  • 2009u055_ga.gif

59

  • Enantio- and stereoselective route to the phoslactomycin family of antibiotics: formal synthesis of (+)-fostriecin and (+)-phoslactomycin B.
  • Sarkar, Shaheen M.; Wanzala, Everlyne N.; Shibahara, Setsuya; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Chemical Communications, 2009 (39), 5907-5909.
  • 2009Get-1.jpeg.gif

58

  • Enantioselective route to aryl(1,3-butadien-2-yl)methanols: formal synthesis of (-)-sporochnol A.
  • Yanagimoto, Daisuke; Kawano, Kazuyuki; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Heterocycles, 2009, 77 (1), 249-253.
  • 2009HC.png

57

  • Synthetic studies of vitamin D analogs. Part 35. An improved synthesis of 1-epi-ED-71, a biologically interesting diastereomer of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (ED-71).
  • Eto, Kohei; Fujiyama, Ayako; Kaneko, Mai; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi; Ono, Yoshiyuki; Kubodera, Noboru.
  • Heterocycles, 2009, 77 (1), 323-331.
  • 2009-2HC.png

56

  • Total synthesis of (+)-fostriecin and (+)-phoslactomycin B.
  • Shibahara, Setsuya; Fujino, Masataka; Tashiro, Yasumasa; Okamoto, Nanako; Esumi, Tomoyuki; Takahashi, Keisuske; Ishihara, Jun; Hatakeyama, Susumi.
  • Synthesis, 2009, (17), 2935-2953.
  • 2009c018_ga.gif

2008strong>

55

  • Asymmetric synthesis of (+)-trachyspic acid.
  • Morokuma, Kenji; Taira, Yuko; Uehara, Yumiko; Shibahara, Setsuya; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Tetrahedron Letters, 2008, 49 (42), 6043-6045.
  • 20081-s2.0-S0040403908012586-fx1.jpg

54

  • Asymmetric Total Synthesis of (+)-Phoslactomycin B.
  • Shibahara, Setsuya; Fujino, Masataka; Tashiro, Yasumasa; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Organic Letters,2008, 10 (11), 2139-2142.
  • ol-2008-004672_0007-1.gif

53

  • Entry to heterocycles based on indium-catalyzed Conia-ene reactions: asymmetric synthesis of (-)-salinosporamide A.
  • Takahashi, Keisuske; Midori, Michiko; Kawano, Kei; Ishihara, Jun; Hatakeyama, Susumi
  • Angewandte Chemie, International Edition, 2008, 47 (33), 6244-6246.
  • 2008mcontent.gif

52

  • Synthetic studies directed toward kaitocephalin: a highly stereocontrolled route to the right-hand pyrrolidine core.
  • Takahashi, Keisuke; Haraguchi, Natsumi; Ishihara, Jun; Hatakeyama, Susumi.
  • Synlett, 2008, (5), 671-674.
  • 2008u124_ga.gif

2007strong>

51

  • A highly stereocontrolled total synthesis of dysiherbaine.
  • Takahashi, Keisuke; Matsumura, Takashi; Ishihara, Jun; Hatakeyama, Susumi.
  • Chemical Communications, 2007 (40), 4158-4160.

50

  • Synthesis and biological evaluation of a 3-position epimer of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (ED-71).
  • Hatakeyama, Susumi; Nagashima, Satoshi; Imai, Naoko; Takahashi, Keisuke; Ishihara, Jun; Sugita, Atsuko; Nihei, Takeshi; Saito, Hitoshi; Takahashi, Fumiaki; Kubodera, Noboru.
  • Journal of Steroid Biochemistry and Molecular Biology, 2007, 103 (3-5), 222-226.

49

  • Synthesis of 1,3-diepi-ed-71, a biologically important diastereomer of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (ED-71).
  • Fujiyama, Ayako; Kaneko, Mai; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi; Kubodera, Noboru.
  • Heterocycles, 2007, 71 (10), 2263-2271.

48

  • Total synthesis of Citrafungin A.
  • Amer, Mumen F. A.; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Heterocycles, 2007, 72, 181-185.

47

  • Total synthesis of neooxazolomycin.
  • Onyango, Evans Otieno; Tsurumoto, Joji; Imai, Naoko; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Angewandte Chemie, International Edition, 2007, 46(35), 6703-6705.

2006strong>

46

  • β-Isocupreidine-Catalyzed Baylis-Hillman Reaction of Chiral N-Boc-α-Amino Aldehydes
  • Nakano, Ayako; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Organic Letters, 2006, 8(23), 5357-5360.

45

  • A Highly Stereocontrolled Total Synthesis of (-)-Neodysiherbaine A
  • Takahashi, Keisuke; Matsumura, Takashi; Corbin, Graeme R. M.; Ishihara, Jun; Hatakeyama, Susumi.
  • Journal of Organic Chemistry, 2006, 71 (11), 4227-4231.

44

  • Synthesis and evaluation of a 3-position diastereomer of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (ED-71).
  • Hatakeyama, Susumi; Nagashima, Satoshi; Imai, Naoko; Takahashi, Keisuke; Ishihara, Jun; Sugita, Atsuko; Nihei, Takeshi; Saito, Hitoshi; Takahashi, Fumiaki; Kubodera, Noboru.
  • Bioorganic & Medicinal Chemistry, 2006, 14 (23), 8050-8056.

43

  • Synthesis of putative metabolites of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (ED-71)
  • Ono, Yoshiyuki; Watanabe, Hiroyoshi; Taira, Ikuo; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi; Kubodera, Noboru.
  • Steroids, 2006, 71 (7), 529-540.

42

  • Total synthesis of (+)-β-erythroidine
  • Fukumoto, Hironori; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Angewandte Chemie, International Edition, 2006, 45 (17), 2731-2734.

41

  • Two convergent approaches to the synthesis of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (ED-71) by the lythgoe and the trost coupling reactions
  • Maeyama, Junji; Hiyamizu, Hiroko; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi; Kubodera, Noboru.
  • Heterocycles, 2006, 70, 295-307.

40

  • Two convergent approaches to the synthesis of 1α,25-dihydroxy-2β-(3-hydroxypropoxy)vitamin D3 (ED-71) by the lythgoe and the trost coupling reactions.
  • Maeyama, Junji; Hiyamizu, Hiroko; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi; Kubodera, Noboru.
  • Heterocycles, 2006, 70, 295-307.

2005

39

  • β-Isocupreidine-hexafluoroisopropyl acrylate method for asymmetric Baylis-Hillman reactions
  • Nakano, Ayako; Kawahara, Sakie; Akamatsu, Saori; Morokuma, Kenji; Nakatani, Mari; Iwabuchi, Yoshiharu; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Tetrahedron, 2005, 62 (2-3), 381-389.

38

  • Synthesis of a pseudoenantiomer of β-isocupreidine (β-ICD), a chiral amine catalyst for asymmetric Baylis-Hillman reactions
  • Nakano, Ayako; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Heterocycles, 2005, 66, 371-383.

37

  • Total synthesis of viridiofungin A.
  • Morokuma, Kenji; Takahashi, Keisuke; Ishihara, Jun; Hatakeyama, Susumi.
  • Chemical Communications, 2005 (17), 2265-2267.

2004

36

  • A concise route to (+)-lactacystin
  • Ooi, Hidenori; Ishibashi, Norihisa; Iwabuchi, Yoshiharu; Ishihara, Jun; Hatakeyama, Susumi.
  • Journal of Organic Chemistry, 2004, 69 (22), 7765-7768.

35

  • Enantio- and stereocontrolled formation of the bisspiroacetal core of spirolide B
  • Ishihara, Jun; Ishizaka, Tomoko; Suzuki, Takanori; Hatakeyama, Susumi.
  • Tetrahedron Letters, 2004, 45 (42), 7855-7858.

2003

34

  • Synthesis of the Tricyclic Dihydrofuran Moiety of Azadirachtin: Efficient Transformation of the Claisen Rearrangement Intermediate into a Functionalized Tricyclic Dihydrofuran Core.
  • Ishihara, J.; Ikuma, Y.; Hatakeyama, S.; Suzuki, T.; Murai, A.
  • Tetrahedron, 2003, 59 (51), 10287-10294.

33

  • Total Synthesis of (±)-Erythravine Based on Ring Closing Dienyne Metathesis.
  • Fukumoto, H.; Esumi, T.; Ishihara, J.; Hatakeyama, S.
  • Tetrahedron Lett., 2003, 44 (44), 8047-8049.

2002

32

  • Studies Aimed at the Total Synthesis of Azadirachtin. A Modeled Connection of C-8 and C-14 in Azadirachtin.
  • Fukuzaki, T.; Kobayashi, S.: Hibi, T.; Ikuma, Y. ; Ishihara, J.; Kanoh, N.; Murai, A.
  • Organic Letters, 2002, 4(17) 2877-2880.

31

  • Asymmetric Construction of the Azaspiro[5.6]dodec-9-ene System in Marine Natural Toxins.
  • Ishihara, J.; Horie, M.; Shimada, Y.; Tojo, S.; Murai A.
  • Synlett, 2002, 3, 403-406.

30

  • Asymmetric Construction of the Azaspiro[5.5]undec-8-ene System towards Gymnodimine Synthesis.
  • Tsujimoto, T.; Ishihara, J.; Horie, M.; Murai, A.
  • Synlett, 2002, 3, 399-402.

2001

29

  • On the Bioactive Conformation of the Rhodopsin Chromophore: Absolute Sense of Twist around the 6-s-cis Bond
  • Fujimoto, Y.; Ishihara, J.; Maki, S.; Fujioka, N.; Tao, W.; Furuta, R.; Fishkin, N.; Borhan, B.; Berova, N.; Nakanishi, K.
  • Chem. Eur. J.,2001, 7 (19), 4198-4204.

28

  • One-step Assembling Reaction to the Pentacyclic Acetal of Pinnatoxins.
  • Ishihara, J.; Tojo, S.; Kamikawa, A.; Murai, A.
  • Chem. Commun., 2001, 15, 1392-1393.

2000

27

  • Facile Cleavage of Vicinal Tertiary Diols by Pyridinium Dichromate.
  • Maki, S.; Ishihara, J. Nakanishi, K.
  • J. Indian Chem. Soc., 2000, 77 (11-12), 651-655.

26

  • Synthetic Studies on Azadirachtin: An Efficient Asymmetric Synthisis of the Highly Functionalized Tricyclic Decalin Part of Azdirachtin.
  • Yamamoto, Y.; Ishihara, J.; Kanoh, N.; Murai, A.
  • Synthesis, 2000, 13, 1894-1906.

25

  • Synthetic Studies on Azadirachtin: Asymmetric Synthesis of the Tetracyclic Decalin Part of Azadirachtin.
  • Kanoh, N.; Ishihara, J.; Yamamoto, Y.; Murai, A.
  • Synthesis, 2000, 13, 1878-1893.

24

  • Synthetic Studies of Viridenomycin. Construction of the Cyclopentene Carboxylic Acid Part.
  • Ishihara, J.; Hagihara, K.; Chiba, H.; Ito, K.; Yanagisawa, Y.; Totani, K.; Tadano, K.
  • Tetrahedron Lett., 2000, 41(11), 1771-1774.

1999

23

  • Synthesis of the B,C,D,E,F-Ring Fragment of Pinnatoxins.
  • Sugimoto, T.; Ishihara, J. Murai.
  • Synlett, 1999 (5), 541-544.

22

  • Synthetic Studies on Azadirachtin: Construction of the Highly Functionalized Decalin Moiety of Azadirachtin.
  • Ishihara, J.; Yamamoto, Y.; Kanoh, N.; Murai. A.
  • Tetrahedron Lett., 1999, 40 (23), 4387-4390.

21

  • Synthetic Studies on Azadirachtin (Part 3): Asymmetric Synthesis of the Tricyclic Dihydrofuran Moiety of Azadirachtin.
  • Ishihara, J.; Fukuzaki T.; Murai, A.
  • Tetrahedron Lett., 1999, 40 (10), 1907-1910.

1998

20

  • Studies on the Stability of 1,7,9-Trioxadispiro- [5.1.5.2]pentadecane System: The Common Tricyclic Acetal Moiety in Pinnatoxins.
  • Ishihara, J. Sugimoto, T. Murai, A.
  • Synlett, 1998 (6), 603-606.

19

  • Total Synthesis of (-)-Verrucarol.
  • Ishihara J.; Nonaka, R.; Terasawa, Y.; Shiraki, R.; Yabu, K.; Kataoka, H.; Ochiai, Y.; Tadano, K.
  • J. Org. Chem., 1998, 63 (8), 2679-2688.

1997

18

  • Synthetic Study on Gymnodimine: Highly Stereoselective Construction of Substituted Tetrahydrofuran and Cyclohexene Moieties.
  • Ishihara, J.; Miyakawa, J.; Tsujimoto, T.; Murai A.
  • Synlett, 1997, 12, 1417-1419.

17

  • Total Synthesis of (-)-Verrucarol, a Component of Naturally Occuring Verrucarin A.
  • Ishihara, J.; Nonaka, R.; Terasawa, Y.; Shiraki, R.; Yabu, K.; Kataoka, H.; Ochiai, Y.; Tadano, K.
  • Tetrahedron Lett., 1997, 38 (48), 8311-8314.

16

  • Asymmetric Total Synthesis of Syringolide 1, a Nonproteinaceous Elicitor.
  • Ishihara, J.; Sugimoto, T.; Murai, A.
  • Tetrahedron, 1997, 53 (47), 16029-16040.

15

  • The First Construction of the B,C,D-ring Fragment of Pinnatoxins via Highly Stereocontrolled Acetallization.
  • Ishihara, J.; Sugimoto, T.; Murai, A.
  • Tetrahedron Lett., 1997, 38 (42), 7379-7382.

14

  • Conversion of Prelaureatin into Laurallene, a Bromo-Allene Compound, by Enzymatic and Chemical Bromo-Etherification Reactions.
  • Ishihara, J.; Shimada, Y.; Kanoh, N.; Takasugi, .; Fukuzawa, A.; Murai A.
  • Tetrahedron, 1997, 53 (25), 8371-8382.

13

  • Synthetic Study on Azadirachtin: Asymmetric Synthesis of the Tetracyclic Decalin Part of Azadirachtin.
  • Kanoh, N.; Ishihara, J.; Murai, A.
  • Synlett, 1997, 6, 737-739.

1996

12

  • Absolute Construction of the Whole Mother Skeleton of Hemibrevetoxin-B.
  • Ishihara, J.; Murai, A.
  • Synlett, 1996, 4, 363-365.

11

  • Asymmetric Synthesis of Syringolide 1, a Novel Nonproteinaceous Elicitor
  • Ishihara, J.; Sugimoto, T.; Murai, A.
  • Synlett, 1996, 4, 335-336.

1995

10

  • Construction of the Tricyclic trans-Decalin Framework of Azadirachitins via Intramolecular Diels-Alder Reaction.
  • Kanoh, N.; Ishihara, J.; Murai, A.
  • Synlett, 1995, 9, 895-897.

9

  • Enzymatic Reaction of (3E,6S,7S)-Laurediol and the Modeling Studies on the Cyclization of Laurediols
  • Ishihara, J.; Kanoh, N.; Murai, A.
  • Tetrahedron Lett., 1995, 36 (5), 737-740.

1994

8

  • Synthesis Studies on the Trichothecene Family from D-Glucose.
  • Ishihara, J.; Nonaka, R.; Terasawa, Y.; Tadano, K. Ogawa, S.
  • Tetrahedron: Asymmetry,1994, 5(11), 2217-2232.

7

  • Isomerization of the (Z)-Enyne Unit to the (E)-Enyne Unit. Conversion of Laureatin to (E)-Isolaureatin.
  • Ishihara, J.; Kanoh, N.; Fukuzawa, A.; Murai, A.
  • Chem. Lett., 1994, 1563-1564.

1993

6

  • Synthesis of Acetomycin- related (2R,3S,4R)- and (2S,3R,4R)-2-Acetoxy-4-acetyl-3,4-dimethyltetrahydrofuran and Their Growth Inhibition Activity against Tumor Cells.
  • Ishihara, J.; Terato, N.; Sumino, A.; Tadano, K.; Ogawa, S.
  • Bull. Chem. Soc. Jpn., 1993, 66 (5), 1441-1450.

1992

5

  • Total Syntheses of (-)-Acetomycin and Its Three Stereoisomers at C-4 and C-5.
  • Ishihara, J.; Tomita, K.; Tadano, K.; Ogawa, S.
  • J. Org. Chem., 1992, 57 (14), 3789-3798.

1991

4

  • A Route to 3,5-Dialkylated Carbohydrates: The Claisen Rearrangement of a 3-C-Methylated Aldose.
  • Tadano K.; Shimada, K.; Ishihara, J.; Ogawa, S.
  • J. Carbohydr. Chem., 1991, 10 (1), 1-10.

1990

3

  • Total Synthesis of (-)-Acetomycin.
  • Tadano K.; Ishihara, J.; Ogawa, S.
  • Tetrahedron Letters, 1990, 31 (18), 2609-2612.

1989

2

  • Claisen Rearrangements of 5,6-Dideoxy-1,2-O-isopropylidene-α-D-xylo- and α-D-ribo-Hept-5-eno-1,4-furanoses with Triethyl Orthoacetate.
  • Tadano K.; Shimada, K.; Miyake, A.; Ishihara, J.; Yamada, H.; Ogawa, S.
  • Bull. Chem. Soc. Jpn., 1989, 62 (12), 3978-3986.

1

  • Claisen Rearrangement of (Z)-3- Deoxy-3-C-[(hydroxymethyl)methylene]-1,2:5,6-di-O-isopropylidene-α-D-ribo-hexofuranose with Triethyl Orthopropionate.
  • Tadano K.; Ishihara, J.; Yamada, H.; Ogawa, S.
  • J. Org. Chem., 1989, 54 (5), 1223-1227.