Syntheses of Optically Active Verrucarinic Acid. 40th Communication on Verrucarins and Roridins
作者:Peter Herold、Peter Mohr、Christoph Tamm
DOI:10.1002/hlca.19830660304
日期:1983.5.5
Three syntheses of (2S, 3R)-2,5-dihydroxy-3-methylpentanoic acid (verrucarinic acid) and its derivatives suitably protected for the further transformation to macrocyclic trichothecenes are described. These involve an enantioselective ester hydrolysis by pig liver esterase, a Sharpless epoxidation and an asymmetric hydroboration.
描述了三种合成的(2 S,3 R)-2,5-二羟基-3-甲基戊酸(维甲酸)及其衍生物的适当保护,可用于进一步转化为大环三色烯。这些包括猪肝酯酶的对映选择性酯水解,Sharpless环氧化和不对称硼氢化。