Journal of Organic Chemistry 2006-09-29

Phosphine-catalyzed allylic substitution of Morita-Baylis-Hillman acetates: synthesis of N-protected beta-aminophosphonic acid esters.

HaeIl Park, Chang-Woo Cho, Michael J Krische

文献索引：J. Org. Chem. 71(20) , 7892-7894, (2006)

摘要

A series of N-protected beta-amino phosphonic acid esters have been prepared by phosphine-catalyzed allylic substitution of 2-(diethylphosphonyl)-substituted allylic acetates employing 4,5-dichlorophthalimide as nucleophilic partner. These organocatalytic allylic substitutions exhibit exceptionally high levels of regiospecificity by virtue of a tandem S(N)2'-S(N)2' mechanism.

结构式	名称/CAS号	分子式	全部文献
	4,5-二氯酞酰亚胺 CAS:15997-89-4	C₈H₃Cl₂NO₂

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Phosphine-catalyzed allylic substitution of Morita-Baylis-Hillman acetates: synthesis of N-protected beta-aminophosphonic acid esters.

摘要

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