Lee, Eun; Shin, In-Jae; Kim, Tae-Seong, Journal of the American Chemical Society, 1990, vol. 112, # 1, p. 260 - 264
作者:Lee, Eun、Shin, In-Jae、Kim, Tae-Seong
DOI:——
日期:——
An Enantiospecific Approach to Tricyclic Sesquiterpenes Mayurone and Thujopsenes<sup>1</sup>
作者:A. Srikrishna、K. Anebouselvy
DOI:10.1021/jo0105484
日期:2001.10.1
was transformed into the bicyclo[2.2.2]octanone 13 via regioselective intramolecular alkylation of the allyl bromide 11. Regioselective ozonolysis and Criegee fragmentation of the bicyclic ketone 13 furnished the keto ester 14. Reductivedeoxygenation followed by one-carbon homologation transformed the keto ester 19 into the ester 6. Intramolecular cyclopropanation of the diazo ketone 25, derived from