Condensation of enamines with 4-trimethylsilyl-3-dialkylamino-crotonate esters under acid catalysed conditions gives aromatic compounds according to a 3C+3C or a 4C+2C manner depending on the structure of the enamine.
Stereochemistry of compounds related to torus. enantiomerism
作者:T.H. Chan、G.J. Kang
DOI:10.1016/s0040-4039(00)88131-9
日期:1983.1
Optical resolution of compounds and were achieved. The existence of the enantiomerism is analysed in terms of the stereochemistry of compoundsrelated to torus.