A sequential transformation based on the titanium-mediated aldol addition of (S)-1-bromo-3-(tert-butyldimethylsilyloxy)2-butanone, a chiral lactate-derived ketone, to tetradecanal followed by reduction of the ensuing aldolate afforded the corresponding syn-1,3-diol as a single diastereomer. Debro
基于
钛介导的醛醇加成(S)-1-
溴-3-(叔丁基二甲基甲
硅烷氧基)2-
丁酮(一种手性
乳酸酯衍生酮)到
十四醛的顺序转化,然后还原随后的醛醇酯,得到相应的Syn-1,3
-二醇作为单一的非对映异构体。德布罗