Synthesis of (S)-(−)-austrocorticin and (S)-(+)-dermolactone: Absolute stereochemistry of the natural products.
作者:Ann S. Cotterill、Melvyn Gill
DOI:10.1016/s0040-4039(00)93405-1
日期:1993.5
(S)-(−)-austrocorticin (9) and (S)-(+)-dermolactone (2) are synthesised using the chiral dienes 6a md 6b, respectively; comparison with these synthetic compounds establishes that natural austrocorticin has the (R) absolute configuration while dermolactone occurs naturally as a mixture of enantiomers in which the (S) isomer predominates
分别使用手性二烯6a md 6b合成蒽醌(S)-(-)-austrocorticin(9)和(S)-(+)-过内酯(2);与这些合成化合物的比较表明,天然奥古柯汀具有(R)绝对构型,而dermolactone是作为(S)异构体占主导地位的对映异构体混合物天然存在的