Amine-Catalyzed Phospha-Michael Reaction of α,β-Unsaturated Aldehydes and Ketones with Multifunctional N-Heterocyclic Phosphine-Thioureas as Phosphonylation Reagent
Document Type
Article
Publication Date
1-1-2016
Publication Title
Organic Letters
Volume
18
Issue
17
First page number:
4372
Last page number:
4375
Abstract
An efficient amine-catalyzed phospha-Michael addition reaction of α,β-unsaturated aldehydes/ketones with N-heterocyclic phosphines for the synthesis of Î-ketodiazaphosphonates has been developed. With freedom from nucleophile additives, this mild process affords a range of structurally diverse Î-ketodiazaphosphonates in moderate to excellent yields. Importantly, various α,β-unsaturated ketones were also tolerated in this process and gave moderate yields. © 2016 American Chemical Society.
Language
English
Repository Citation
Huang, H.,
Kang, J. Y.
(2016).
Amine-Catalyzed Phospha-Michael Reaction of α,β-Unsaturated Aldehydes and Ketones with Multifunctional N-Heterocyclic Phosphine-Thioureas as Phosphonylation Reagent.
Organic Letters, 18(17),
4372-4375.
http://dx.doi.org/10.1021/acs.orglett.6b02121