A remarkable multiple rearrangement process in the bromination of endo-3-bromo-4-methylcamphor: Intermediates for triterpenoid synthesis
作者:Colin G. Ferguson、Thomas Money、Joseph Pontillo、Peter D.M. Whitelaw、Michael K.C. Wong
DOI:10.1016/0040-4020(96)00944-1
日期:1996.11
The remarkable transformation of endo-3-bromo-4-methylcamphor (9) to endo-3,9-dibromo-4-(bromomethyl)camphor (11) forms the basis of a new approach to intermediates for the synthesis of lanostane triterpenoids, euphane triterpenoids and 14α-methyl steroids.