Enantioselective syntheses of polyhydroxylated nortropane derivatives: Total synthesis of (+) and (−)-calystegine B2
作者:François-Didier Boyer、Jean-Yves Lallemand
DOI:10.1016/s0040-4020(01)89584-3
日期:1994.1
(+) and (−)-Calystegine B2 were prepared from D-Glucose via Ferrier reaction followed by regiospecific ring enlargement of a polysubstituted cyclohexanone and intramolecular cyclisation of 4-aminocycloheptanone.
(+)和(-)-Calystegine B 2由D-葡萄糖经Ferrier反应,然后进行多取代的环己酮的区域特异性环扩大和4-氨基环庚酮的分子内环化来制备。