Transformation of aldehydes into (E)-1-alkenylboronic esters with a geminal dichromium reagent derived from a dichloromethylboronic ester and CrCl

Kazuhiko Takai; Norio Shinomiya; Hiroya Kaihara; Naomi Yoshida; Toshio Moriwake; Kiitiro Utimoto

doi:10.1055/s-1995-5141

Transformation of aldehydes into (E)-1-alkenylboronic esters with a geminal dichromium reagent derived from a dichloromethylboronic ester and CrCl

Kazuhiko Takai, Norio Shinomiya, Hiroya Kaihara, Naomi Yoshida, Toshio Moriwake, Kiitiro Utimoto

Research output: Contribution to journal › Article

66 Citations (Scopus)

Abstract

Synthetically useful (E)-1-alkenylboronic esters are prepared stereoselectively from aldehydes with one-carbon extention by using a geminal dichromium reagent derived from a dichloromethylboronic ester, CrCl ₂ , and LiI under mild conditions.

Original language	English
Pages (from-to)	963-964
Number of pages	2
Journal	Synlett
Volume	1995
Issue number	9
DOIs	https://doi.org/10.1055/s-1995-5141
Publication status	Published - Sep 1 1995

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Keywords

chromium(II)
E -1-alkenylboronic ester
geminal dichromium reagent

ASJC Scopus subject areas

Organic Chemistry

Cite this

Takai, K., Shinomiya, N., Kaihara, H., Yoshida, N., Moriwake, T., & Utimoto, K. (1995). Transformation of aldehydes into (E)-1-alkenylboronic esters with a geminal dichromium reagent derived from a dichloromethylboronic ester and CrCl. Synlett, 1995(9), 963-964. https://doi.org/10.1055/s-1995-5141

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AU - Kaihara, Hiroya

AU - Yoshida, Naomi

AU - Moriwake, Toshio

AU - Utimoto, Kiitiro

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KW - E -1-alkenylboronic ester

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Access to Document

10.1055/s-1995-5141