Highly selective dimerization of alkyl crotonates has been performed in the presence of a catalytic amount of FeHNp(dmpe)2 or FeH2(dmpe)2/UV irradiation at room temperature.
Base-catalyzed reactions of .alpha.,.beta.-unsaturated esters and nitriles. 4. Dimerization of .beta.-alkyl-substituted acrylates
作者:Joseph Shabtai、Eva Ney-Igner、Herman Pines
DOI:10.1021/jo00332a006
日期:1981.9
White,D.A.; Baizer,M.M., Journal of the Chemical Society. Perkin transactions I, 1973, p. 2230 - 2236
作者:White,D.A.、Baizer,M.M.
DOI:——
日期:——
CHUIT, C.;CORRIU, R. J. P.;REYE, C., SYNTHESIS, BRD, 1983, N 4, 294-297
作者:CHUIT, C.、CORRIU, R. J. P.、REYE, C.
DOI:——
日期:——
Phosphine-catalyzed dimerization of activated alkenes under ambient and high pressure conditions
作者:Gérard Jenner
DOI:10.1016/s0040-4039(00)00346-4
日期:2000.4
Acrylic compounds dimerizeunder Morita–Baylis–Hillman conditions in the presence of soluble phosphines. Dimerization of β-substituted analogs may require highpressures. The process is selective and high yielding and affords densely functionalized products.