Total Synthesis of the Ansamycin Antibiotic (+)-Thiazinotrienomycin E
作者:Amos B. Smith、Zehong Wan
DOI:10.1021/jo991958j
日期:2000.6.1
first total synthesis of (+)-thiazinotrienomycin E (1), member of a novel class of cytotoxic ansamycin antibiotics, has been achieved. Key features of the synthetic strategy include (a) the efficient construction of sulfone 7 incorporating TBS protection of the aniline, (b) an improved synthesis of allyl chloride (-)-6, the advanced intermediate employed in our trienomycins A and F totalsyntheses, (c)