Lithium bromide-triethylamine induced cycloaddition of N-alkylidene 2-amino esters and amides to electron-deficient olefins with high regio- and stereoselectivity
作者:Otohiko Tsuge、Shuji Kanemasa、Manabu Yoshioka
DOI:10.1021/jo00242a008
日期:1988.4
TSUGE, OTOHIKO;KANEMASA, SHUJI;YOSHIOKA, MANABU, J. ORG. CHEM., 53,(1988) N 7, 1384-1391