Metal-Free CH–CH-Type Cross-Coupling of Arenes and Alkynes Directed by a Multifunctional Sulfoxide Group
Author(s) -
José A. FernándezSalas,
Andrew J. Eberhart,
David J. Procter
Publication year - 2016
Publication title -
journal of the american chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.115
H-Index - 612
eISSN - 1520-5126
pISSN - 0002-7863
DOI - 10.1021/jacs.5b12579
Subject(s) - chemistry , sulfoxide , functional group , coupling (piping) , group (periodic table) , metal , dimethyl sulfoxide , combinatorial chemistry , organic chemistry , mechanical engineering , engineering , polymer
A metal-free CH-CH-type coupling of arenes and alkynes, mediated by a multifunctional sulfoxide directing group, exploits nonprefunctionalized coupling partners, proceeds under mild conditions, is operationally simple, and exhibits high functional group tolerance. The products of the CH-CH coupling are highly versatile, and the metal-free process can be used for the construction and late-stage modification of important molecular scaffolds.
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