Stereoselective total synthesis of polyether ionophore antibiotics, isolasalocid A and lasalocid A. part 1. stereocontrolled construction of the C rings (C18-C24) by acid-catalyzed cyclization of p-methoxyphenylallyl alcohols.
作者:Kiyoshi Horita、Ichio Noda、Kazuhiro Tanaka、Tamaki Miura、Yuji Oikawa、Osamu Yonemitsu
DOI:10.1016/s0040-4020(01)87184-2
日期:1993.7
The C18-C24 subunits (11, 12) of isolasalocid A (9) and lasalocid A (10) were synthesized stereoselectively via construction of the tetrahydrofuran and tetrahydropyran rings by acid-catalyzed cyclization of the corresponding p-methoxyphenylallyl alcohols (18, 25).
的C 18个-C 24亚单位(11,12 isolasalocid A(的)9)和拉沙里菌素A(10)的立体选择性合成通过由相应的酸催化环化的四氢呋喃的建设和四氢吡喃环p(-methoxyphenylallyl醇18, 25)。