The coupling of butylvinyltellurides with organometallic reagents catalysed by nickel complexes
摘要:
Vinylic tellurides couple efficiently with sp, sp(2) and sp(3) hybridised organometallic compounds (Li, MgX and Zn species) in the presence of dichloro-bis( triphenylphosphine) nickel(II) as catalyst. (c) 2007 Elsevier Ltd. All rights reserved.
Coupling of butyl vinyl tellurides with metal acetylides catalyzed by nickel complexes
作者:Cristiano Raminelli、João Gargalaka、Cláudio C. Silveira、João V. Comasseto
DOI:10.1016/j.tetlet.2004.04.120
日期:2004.6
Z-Vinylic tellurides react with metal acetylides under nickel complexes catalysis to give Z-enynes and Z-enediynes in good yields. (C) 2004 Elsevier Ltd. All rights reserved.