Copper(I)-Catalyzed Boryl Substitution of Allyl Aminals: Selective Synthesis of Linear gamma-Aminoallylboronates


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/71764

Title:	Copper(I)-Catalyzed Boryl Substitution of Allyl Aminals: Selective Synthesis of Linear gamma-Aminoallylboronates
Authors:	Takenouchi, Yuta Browse this author
Authors:	Ito, Hajime Browse this author →KAKEN DB
Keywords:	allylboronates
	copper
	catalysis
	1,2-amino alcohols
	allylboration
Issue Date:	Nov-2017
Publisher:	Georg Thieme Verlag
Journal Title:	Synthesis-stuttgart
Volume:	49
Issue:	21
Start Page:	4738
End Page:	4744
Publisher DOI:	10.1055/s-0036-1588802
Abstract:	A novel approach for the selective synthesis of -substituted -aminoallylboronates through a copper(I)-catalyzed -boryl-substitution of allyl aminals is developed. The reaction proceeds with high yield (up to 88%) and good E/Z selectivity (up to >95:5). Subsequent aldehyde allylation using allylboronates affords (Z)-anti-1,2-amino alcohol derivatives with high stereoselectivity (up to 91% yield, and up to 17:83 E/Z).
Rights:	© 2017 Georg Thieme Verlag
Type:	article (author version)
URI:	http://hdl.handle.net/2115/71764
Appears in Collections:	工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 伊藤肇

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