Observations on the Mechanism and Scope of the Neber Rearrangement
作者:Melvin J. Hatch、Donald J. Cram
DOI:10.1021/ja01097a011
日期:1953.1
635. Insecticidal activity and chemical constitution. Part V. Synthesis of some di-p-chlorophenylalkanes
作者:E. John Skerrett、D. Woodcock
DOI:10.1039/jr9520003308
日期:——
Enantioselective Protonation of Radical Anion Intermediates in Photoallylation and Photoreduction Reactions of 3,3-Diaryl-1,1-dicyano-2-methylprop-1-ene with Allyltrimethylsilane
transfer pathways. When (S)-mandelic acid was used as the proton source, the reactions proceeded with 3.4 and 4.8 %ee for formation of 3 and 4, respectively. The results of studies of the effect of aryl ring substituents and several chiral carboxylic acids suggested that the enantioselectivities of the reactions are governed by steric controlled proton transfer in intermediate complexes formed by π-π and