Asymmetric induction in simple [2 + 2] photoadditions
作者:G.L. Lange、C. Decicco、S.L. Tan、G. Chamberlain
DOI:10.1016/s0040-4039(00)94929-3
日期:1985.1
Photochemical cycloaddition of cyclopentene with enone esters containing different chiral auxiliaries yielded anti and syn adducts and in good yield and with moderate to high (79%) enantiomeric excesses.