Generation of monosubstituted o-benzynes from polymeric reagents via heterolytic fragmentations

F Gaviña, SV Luis, P Gil, AM Costero

Index: Gavina, F.; Luis, S.V.; Gil, P.; Costero, A.M. Tetrahedron Letters, 1984 , vol. 25, # 7 p. 779 - 782

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Citation Number: 3

Abstract

2 compounds with metals or organolithium reagents, heterolytic fragmentation of o- substituted benzoic acids 3,435, etc.. However, up to now evidence of such intermediacy has been practically limited to o-benzyne itself, and more incisive experimental work is needed in this field. The Three Phase Test'provides an unambiguous test for reactive intermediates and we have shown how the presence of o-benzyne in fragmentation ...