Copper-catalyzed stereoselective conjugate addition of alkylboranes to alkynoates


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/60521

Title:	Copper-catalyzed stereoselective conjugate addition of alkylboranes to alkynoates
Authors:	Wakamatsu, Takamichi Browse this author
	Nagao, Kazunori Browse this author
	Ohmiya, Hirohisa Browse this author
	Sawamura, Masaya Browse this author
Keywords:	alkylborane
	alkynoate
	conjugate addition
	copper
	multisubstituted alkene
Issue Date:	4-Dec-2015
Publisher:	Beilstein-Institut
Journal Title:	Beilstein journal of organic chemistry
Volume:	11
Start Page:	2444
End Page:	2450
Publisher DOI:	10.3762/bjoc.11.265
Abstract:	A copper-catalyzed conjugate addition of alkylboron compounds (alkyl-9-BBN, prepared by hydroboration of alkenes with 9-BBN-H) to alkynoates to form beta-disubstituted acrylates is reported. The addition occurred in a formal syn-hydroalkylation mode. The syn stereoselectivity was excellent regardless of the substrate structure. A variety of functional groups were compatible with the conjugate addition.
Rights:	http://creativecommons.org/licenses/by/2.0/
Type:	article
URI:	http://hdl.handle.net/2115/60521
Appears in Collections:	理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 大宮寛久

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