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Fukuda E, Fujiwara I, Maruno S, Motomura K, Endo S, Iwasaki A, Fukuta T, Nakayama A, Shinada T. Total Synthesis of Bipenicilisorin and Assignment of the Absolute Configuration. JOURNAL OF NATURAL PRODUCTS 2024; 87:1394-1400. [PMID: 38706257 DOI: 10.1021/acs.jnatprod.4c00114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
Abstract
The first total synthesis of bipenicilisorin (1) isolated from Penicillium chrysogenum SCSIO 41001 via its monomer natural product, penicilisorin (2), was achieved. Penicilisorin was synthesized in four steps from a o-bromobenzaldehyde derivative via the Pd-catalyzed one-pot fluorocarbonylation/lactonization/β-elimination cascade reaction. Iodination of penicilisorin gave 7-iodopenicilisorin which was dimerized by Pd-catalyzed homodimerization to provide (±)-bipenicilisorin. The unknown absolute configuration of naturally occurring (+)-bipenicilisorin was examined by optical resolution of the (±)-synthetic bipenicilisorin and a comparison of experimental and theoretical electronic circular dichroism (ECD) spectra. These results support the absolute configuration of the natural product to be Sa. A cytotoxic activity test of (+)-and (-)-bipenicilisorin using A549 cells revealed that (+)-1 has a lower IC50 value than (-)-1.
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Affiliation(s)
- Eigo Fukuda
- Graduate School of Science, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Ibuki Fujiwara
- Graduate School of Science, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Shoki Maruno
- Graduate School of Science, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Kaiki Motomura
- Graduate School of Science, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Seiya Endo
- Graduate School of Science, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Arihiro Iwasaki
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Tatsuya Fukuta
- Department of Physical Pharmaceutics, School of Pharmaceutical Sciences, Wakayama Medical University, 25-1 Shichiban-cho, Wakayama 640-8156, Japan
| | - Atsushi Nakayama
- Graduate School of Science, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
| | - Tetsuro Shinada
- Graduate School of Science, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi, Osaka 558-8585, Japan
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Yasumoto K, Kano T, Maruoka K. Synthesis of Electron-Deficient Chiral Biphenols and Their Applications in Catalytic Asymmetric Reactions. J Org Chem 2020; 85:10232-10239. [PMID: 32614186 DOI: 10.1021/acs.joc.0c01116] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The axially chiral biphenols are known as a broadly applicable chiral source. However, only a few electron-deficient ones have been reported to date. In the present study, chiral biphenols having several electron-withdrawing groups have been designed, and a facile synthetic route from readily available reagents has been developed. Newly synthesized chiral electron-deficient biphenols and biphenol-derived chiral Brønsted acids functioned as effective catalysts for several catalytic asymmetric reactions.
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Affiliation(s)
- Kento Yasumoto
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
| | - Taichi Kano
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
| | - Keiji Maruoka
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan.,Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo, Kyoto 606-8501, Japan.,School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
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Ayad S, Posey V, Das A, Montgomery JM, Hanson K. Enantioenrichment of racemic BINOL by way of excited state proton transfer. Chem Commun (Camb) 2019; 55:1263-1266. [DOI: 10.1039/c8cc07949h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BINOL substituted with a chiral auxiliary group is enantioenriched up to 63% ee via an excited state proton transfer mechanism.
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Affiliation(s)
- Suliman Ayad
- Department of Chemistry & Biochemistry
- Florida State University
- Tallahassee
- USA
| | - Victoria Posey
- Department of Chemistry & Biochemistry
- Florida State University
- Tallahassee
- USA
| | - Anjan Das
- Department of Chemistry & Biochemistry
- Florida State University
- Tallahassee
- USA
| | - Jason M. Montgomery
- Department of Chemistry, Biochemistry, and Physics
- Florida Southern College
- Lakeland
- USA
| | - Kenneth Hanson
- Department of Chemistry & Biochemistry
- Florida State University
- Tallahassee
- USA
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Thoß M, Seidel RW, Oppel IM, Feigel M. Structural characterization of racemic 1,1′-bi-(2-naphthol) monopivalate and its 6-nitro derivative. J Mol Struct 2010. [DOI: 10.1016/j.molstruc.2010.07.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Wright K, Dutot L, Wakselman M, Mazaleyrat JP, Crisma M, Formaggio F, Toniolo C. Synthesis, resolution and assignment of absolute configuration of trans 3-amino-1-oxyl-2,2,5,5-tetramethylpyrrolidine-4-carboxylic acid (POAC), a cyclic, spin-labelled β-amino acid. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.02.058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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A convenient chromatography-free access to enantiopure 6,6′-di-tert-butyl-1,1′-binaphthalene-2,2′-diol and its 3,3′-dibromo, di-tert-butyl and phosphorus derivatives: utility in asymmetric synthesis. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.06.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Nechab M, Panchal BM, Philouze C, Einhorn C, Einhorn J. Efficient chromatographic resolution of a configurationally fragile atropisomeric diphenol via its N-(α)-Boc-tryptophan diesters. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.tetasy.2005.03.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Wright K, Formaggio F, Toniolo C, Török R, Péter A, Wakselman M, Mazaleyrat JP. First access to the spin-labelled β-amino acid POAC in an enantiopure state by resolution through its binaphthyl esters. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(03)00920-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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