Elaboration of S<i>-(-)-</i>α-Pinene into Functionalized Bicyclo[4.2.1]nonane Framework of Mediterraneols
作者:Goverdhan Mehta、P. Acharyulu、K. Reddy、Jayant Umarye
DOI:10.1055/s-1997-985
日期:1997.10
A two-carbon ring expansion of (-)- α -pinene 1 to bicyclo[5.1.1]nonane system (+)-12 and 1,2-cationic rearrangement provides an entry into a functionalized bicyclo[4.2.1]nonane derivative, representing the carbocyclic skeleton, present in the novel marine diterpenes, mediterraneols.
(-)-α-蒎烯 1 的双碳环扩展为双环 [5.1.1] 壬烷系统 (+)-12 和 1,2-阳离子重排提供了进入官能化双环 [4.2.1] 壬烷衍生物的途径,代表碳环骨架,存在于新型海洋二萜,地中海。