100144-30-7Relevant articles and documents
Tandem Pd(II)-catalyzed vinyl ether exchange-claisen rearrangement as a facile approach to γ,δ-unsaturated aldehydes
Wei, Xudong,Lorenz, Jon C.,Kapadia, Suresh,Saha, Anjan,Haddad, Nizar,Busacca, Carl A.,Senanayake, Chris H.
, p. 4250 - 4253 (2007)
(Chemical Equation Presented) A sequential allyl vinyl ether formation-Claisen rearrangement process catalyzed by a palladium(II)- phenanthroline complex is reported. The effects of allylic alcohol structure, type of vinylating agent, and palladium catalysts are discussed. This method provides a convenient approach to γ,δ unsaturated aldehydes under mild conditions that avoid the use of toxic Hg(II) catalysts. The new methodology has been successfully demonstrated on the kilogram scale.