An enantiospecific synthesis of longiborneol and longifolene
作者:David L. Kuo、Thomas Money
DOI:10.1039/c39860001691
日期:——
(+)-8-Bromocamphor (7) is readily converted into a chiral enol ether acetal (8) which undergoes TiCl4-promoted cyclization to provide a tricyclic intermediate that can serve as a synthetic precursor of longibornane and longifolane sesquiterpenoids.