Discriminative synthesis of fused and spiro ring systems from a common intermediate
作者:John F. Ruppert、James D. White
DOI:10.1039/c39760000976
日期:——
The tricyclic ketones (5) and (6) are converted selectively into spiro or fused ring systems upon reduction with lithium-ammonia or acidic methanolysis respectively
三环酮(5)和(6)在分别用锂氨或酸性甲醇分解后分别选择性地转化为螺环或稠环系统