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 › peer-review

72 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 1995

Keywords

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

ASJC Scopus subject areas

Organic Chemistry

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10.1055/s-1995-5141

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Transformation of aldehydes into (E)-1-alkenylboronic esters with a geminal dichromium reagent derived from a dichloromethylboronic ester and CrCl. / Takai, Kazuhiko; Shinomiya, Norio; Kaihara, Hiroya; Yoshida, Naomi; Moriwake, Toshio; Utimoto, Kiitiro.

In: Synlett, Vol. 1995, No. 9, 09.1995, p. 963-964.

Research output: Contribution to journal › Article › peer-review

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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. ",

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AU - Kaihara, Hiroya

AU - Yoshida, Naomi

AU - Moriwake, Toshio

AU - Utimoto, Kiitiro

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N2 - 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.

AB - 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.

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KW - chromium(II)

KW - geminal dichromium reagent

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

Abstract

Keywords

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