Transannular cyclization. A simple stereospecific total synthesis of a novel sesquiterpene, isocomene
作者:Samir Chatterjee
DOI:10.1039/c39790000620
日期:——
A simple stereospecifictotalsynthesis of the novel sesquiterpene, isocomene (1) is described involving acid-catalysed transannular cyclization of (8) as the key step.
A totalsynthesis of (±)-isocomene(1) and (±)-β-isocomene (2) employing a chelation-controlled regioselective epoxide–carbonyl rearrangement as the key step has been realized.
作者:Nikolaos D. Willmore、Richard Goodman、Hyun Ho Lee、Robert M. Kennedy
DOI:10.1021/jo00030a032
日期:1992.2
A strategy in which a Prins reaction is followed by a ring contraction has been used to synthesize (+/-)-beta-isocomene efficiently.
Stereocontrolled synthesis of isocomene by a novel photocycloaddition–fragmentation strategy
作者:Viresh H. Rawal、Claire Dufour、Andrew Eschbach
DOI:10.1039/c39940001797
日期:——
Isocomene has been synthesized in a stereocontrolled manner by a novel strategy that utilizes a Paterno–Büchi reaction to build complexity and a selective reductive fragmentation to reveal a functionalized diquinane.