作者:Hideyuki Sugiyama、Fumiaki Yokokawa、Takayuki Shioiri
DOI:10.1016/s0040-4020(03)01020-2
日期:2003.8
Mycothiazole isolated from marine sponges has been efficiently synthesized in a convergent manner. The key reactions involve the thiazole synthesis by dehydrogenation of the thiazolidine with chemical manganese dioxide (CMD), the Stille coupling, and the Nagao asymmetric acetate aldol reaction using the chiral 1,3-thiazolidine-2-thione. This synthesis clearly established the absolute configuration
从海洋海绵中分离出的霉菌唑已经以收敛的方式有效地合成了。关键反应包括噻唑烷与化学二氧化锰(CMD)脱氢合成噻唑,Stille偶联和使用手性1,3-噻唑烷-2-硫酮的Nagao不对称乙酸酯醇醛缩醛反应。该合成清楚地确定了天然霉菌唑的绝对构型为(R)。