Bestmann, Hans Juergen; Kern, Friedrich; Schaefer, Doris, Angewandte Chemie, 1992, vol. 104, # 6, p. 757 - 758
作者:Bestmann, Hans Juergen、Kern, Friedrich、Schaefer, Doris、Witschel, Matthias Christian
DOI:——
日期:——
Benzannulation of podocarpic acid derivatives via directed ortho metallation and lithium-copper(I) transmetallation
作者:Richard C. Cambie、John H.M. Hill、Peter S. Rutledge、Ralph J. Stevenson、Paul D. Woodgate
DOI:10.1016/0022-328x(94)84042-3
日期:1994.7
Three podocarpicacid (1) derivatives have been converted into benzannulated derivatives via directed ortho metallation followed by lithium-copper(I) transmetallation, alkylation and cyclization.