A short synthesis of α-herbertenol featuring the use of a dihydropyranone as a 1,5-diketone synthon
作者:David C. Harrowven、Joanne C. Hannam
DOI:10.1016/s0040-4039(98)02128-5
日期:1998.12
The paper describes a short synthesis of alpha-herbertenol. Key features are the addition of dihyropyranone 5 to an aryllithium to give 1,5-diketone 7; a titanium(0) mediated cyclisation of 7 to diol 8 and a sequential methylation of 8 to herbertenol methyl ether 9. (C) 1998 Elsevier Science Ltd. All rights reserved.