A convenient access to allylic triflones with allenes and triflyl chloride in the presence of (EtO)P(O)H.

Chem Commun (Camb)

State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, People's Republic of China.

Published: June 2019

A simple method for the preparation of allylic triflones from allenes and triflyl chloride in the presence of (EtO)2P(O)H has been developed. The features of this reaction are catalyst-free and simple starting substrates. This method tolerates diverse functional groups and substituted allylic triflones are obtained in moderate to good yields.

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Source
http://dx.doi.org/10.1039/c9cc03096dDOI Listing

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