作者:Mark C. Bagley、James W. Dale、Xin Xiong、Justin Bower
DOI:10.1021/ol0357144
日期:2003.11.1
Dimethyl sulfomycinamate, the oxazole-thiazole-pyridine product generated in the methanolysis of the thiopeptide antibiotic sulfomycin 1, is prepared in 13 steps and 8% overall yield by the Bohlmann-Rahtz heteroannulation of 1-(oxazol-4-yl)enamines and methyl 4-(trimethylsilyl)2-oxobut-3-ynoate.