SELECTIVE AND EFFICIENT ACCESS TO ORTHO, META AND PARA RING-SUBSTITUTED PHENYLACETYLENE DERIVATIVES R-[C-C-C6H4](X)-Y (Y=H, NO2, CN, I, NH2)

Authors
LAVASTRE O CABIOCH S DIXNEUF PH VOHLIDAL J
Citation
O. Lavastre et al., SELECTIVE AND EFFICIENT ACCESS TO ORTHO, META AND PARA RING-SUBSTITUTED PHENYLACETYLENE DERIVATIVES R-[C-C-C6H4](X)-Y (Y=H, NO2, CN, I, NH2), Tetrahedron, 53(22), 1997, pp. 7595-7604
Citations number
29
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
53
Issue
22
Year of publication
1997
Pages
7595 - 7604
Database
ISI
SICI code
0040-4020(1997)53:22<7595:SAEATO>2.0.ZU;2-T
Abstract
ortho, meta and para isomers of iodo and amino ring-substituted phenyl acetylene as well as rod-like arylacetylene derivatives were prepared by a simple synthetic route involving three consecutive reactions: the palladium-catalysed carbon-carbon bond formation, the Sandmeyer react ion and thr desilylation of die protected trimethylsilylalkynes. (C) 1 997 Elsevier Science Ltd.