Synthetic Studies on the HIJK-Ring Fragment of Ciguatoxin
作者:Tong-Zhu Liu、Minoru Isobe
DOI:10.1016/s0040-4020(00)00467-1
日期:2000.7
of ciguatoxin with high stereoselectivity has been achieved starting from a sugar derivative directed toward the synthesis of the right part of ciguatoxin. Sonogashira coupling of a vinyl iodide with an acetylenederivative, cobalt complex-mediated (seven- and eight-membered ring) cyclizations and a heteroconjugate additionreaction play important roles in the current research work.