Chiral benzazaboroles as catalysts for enantioselective sulfonylation of cis-1,2-diols

Satoru Kuwano; Yusei Hosaka; Takayoshi Arai

doi:10.1039/C8OB03205J

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Chiral benzazaboroles as catalysts for enantioselective sulfonylation of cis-1,2-diols†

Satoru Kuwano,

*^a Yusei Hosaka^a and Takayoshi Arai

*^a

Author affiliations

* Corresponding authors

^a Soft Molecular Activation Research Center (SMARC), Chiba Iodine Resource Innovation Center (CIRIC), Molecular Chirality Research Center (MCRC), Synthetic Organic Chemistry, Department of Chemistry, Graduate School of Science, Chiba University, 1-33 Yayoi, Inage, Chiba, Japan
E-mail: skuwano@chiba-u.jp, tarai@faculty.chiba-u.jp

Abstract

A newly developed benzazaborole smoothly catalyzed the enantioselective sulfonylation of cis-1,2-diols. Using a chiral benzazaborole/NMI co-catalyst system, various sulfonate esters were prepared in high yields with good enantioselectivities.

This article is part of the themed collection: Catalysis & biocatalysis in OBC

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Article information

DOI: https://doi.org/10.1039/C8OB03205J
Article type: Paper
Submitted: 26 Dec 2018
Accepted: 13 Mar 2019
First published: 14 Mar 2019

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Org. Biomol. Chem., 2019,17, 4475-4482

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Chiral benzazaboroles as catalysts for enantioselective sulfonylation of cis-1,2-diols

S. Kuwano, Y. Hosaka and T. Arai, Org. Biomol. Chem., 2019, 17, 4475 DOI: 10.1039/C8OB03205J

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Organic & Biomolecular Chemistry

Chiral benzazaboroles as catalysts for enantioselective sulfonylation of cis-1,2-diols†

Abstract

Supplementary files

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Chiral benzazaboroles as catalysts for enantioselective sulfonylation of cis-1,2-diols

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