82537-34-6Relevant articles and documents
Barbier/Grignard-type allylation or benzylation mediated by the mischmetall/SmI2(cat.) system
Di Scala, Aurore,Garbacia, Stefania,Helion, Florence,Lannou, Marie-Isabelle,Namy, Jean-Louis
, p. 2989 - 2995 (2007/10/03)
Barbier- and Grignard-type allylation and benzylation have been achieved by the use of samarium diiodide in catalytic amounts together with mischmetall (an alloy of the light lanthanides) as a coreductant. Plausible catalytic schemes are proposed. In addition, organocerium and -lanthanum reagents have been obtained from samarium diiodide catalysed reactions between organic halides and cerium or lanthanum metal, giving a new route to organolanthanoid compounds. It also appears that trivalent benzyl and allyl organometallic compounds of cerium and lanthanum are much more stable than the corresponding samarium ones. Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002.
α-Lithiomethylenetriphenylphosphorane, a Highly Reactive Ylide Equivalent
Corey, E. J.,Kang, Jahyo
, p. 4724 - 4725 (2007/10/02)
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