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Cobalt(III)‐Catalyzed Allylation of Arene C–H Bonds
Author(s) -
Ramachandran Kuppan,
Anbarasan Pazhamalai
Publication year - 2017
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201700528
Subject(s) - chemistry , cobalt , catalysis , chelation , functional group , combinatorial chemistry , medicinal chemistry , stereochemistry , polymer chemistry , organic chemistry , polymer
The cobalt(III)‐catalyzed chelation‐assisted allylation of arene C–H bonds was accomplished by employing allyl carbonates. The important features of the present reaction include the use of directing groups such as pyrazoles and pyridines, wide functional‐group tolerance, and the synthesis of various allylated (hetero)arenes in good to excellent yields. On the basis of the observations, a plausible mechanism is also proposed involving the formation of a π‐allyl species.