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Ando Y, Fukazawa T, Ohmori K, Suzuki K. Model Study toward Total Synthesis of Dimeric Pyranonaphthoquinones: Synthesis of Hemi-Actinorhodin. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20210053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yoshio Ando
- Department of Chemistry, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Takumi Fukazawa
- Department of Chemistry, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Ken Ohmori
- Department of Chemistry, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Keisuke Suzuki
- Department of Chemistry, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8551, Japan
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Shimura J, Ando Y, Suzuki K. Hydroxylamine-Mediated Anthrapyranone Formation, Solving 5-exo/6-endo Issue toward Synthesis of Pluramycin-Class Antibiotics. Org Lett 2019; 22:175-179. [PMID: 31841345 DOI: 10.1021/acs.orglett.9b04127] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In our synthetic study on pluramycin-class antibiotics, an unexpected issue arose, i.e., unfavorable regioselectivity of 5-exo rather than 6-endo cyclization to form the pyranone ring. The issue was solved by an addition-elimination process of a phenol-ynone substrate. AZADOL was specifically effective, enabling the first synthesis of saptomycinone H.
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Affiliation(s)
- Jun Shimura
- Department of Chemistry , Tokyo Institute of Technology , 2-12-1 O-okayama , Meguro-ku , Tokyo 152-8551 , Japan
| | - Yoshio Ando
- Department of Chemistry , Tokyo Institute of Technology , 2-12-1 O-okayama , Meguro-ku , Tokyo 152-8551 , Japan
| | - Keisuke Suzuki
- Department of Chemistry , Tokyo Institute of Technology , 2-12-1 O-okayama , Meguro-ku , Tokyo 152-8551 , Japan
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Kitamura K, Ando Y, Matsumoto T, Suzuki K. Total Synthesis of Aryl C-Glycoside Natural Products: Strategies and Tactics. Chem Rev 2017; 118:1495-1598. [DOI: 10.1021/acs.chemrev.7b00380] [Citation(s) in RCA: 149] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kei Kitamura
- Department
of Applied Chemistry for Environment, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Yoshio Ando
- Department
of Chemistry, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Takashi Matsumoto
- School
of Pharmacy, Tokyo University of Pharmacy and Life Sciences, 1432-1
Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Keisuke Suzuki
- Department
of Chemistry, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8551, Japan
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Mabit T, Siard A, Pantin M, Zon D, Foulgoc L, Sissouma D, Guingant A, Mathé-Allainmat M, Lebreton J, Carreaux F, Dujardin G, Collet S. Total Synthesis of γ-Indomycinone and Kidamycinone by Means of Two Regioselective Diels–Alder Reactions. J Org Chem 2017; 82:5710-5719. [DOI: 10.1021/acs.joc.7b00544] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Thibaud Mabit
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - Aymeric Siard
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - Mathilde Pantin
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - Doumadé Zon
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - Laura Foulgoc
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - Drissa Sissouma
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - André Guingant
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - Monique Mathé-Allainmat
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - Jacques Lebreton
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
| | - François Carreaux
- UMR
6226 CNRS-Université de Rennes 1, Institut des Sciences Chimiques de Rennes, 263, avenue du Général Leclerc, Campus
de Beaulieu, Bâtiment 10A, 35042 Cedex Rennes, France
| | - Gilles Dujardin
- UMR
CNRS 6283, Faculté des Sciences, Université du Maine, Institut des Molécules et Matériaux du Mans, Avenue O. Messiaen, 72085 Le Mans cedex 9, France
| | - Sylvain Collet
- Chimie
Et Interdisciplinarité: Synthèse, Analyse, Modélisation
(CEISAM), UMR CNRS n° 6230, Université de Nantes, CNRS, 2, chemin
de la Houssinière − BP, 92208−44322 NANTES Cedex 3, France
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