Permanganate Oxidation of 1,5,9-Trienes: Stereoselective Synthesis of Tetrahydrofuran-Containing Fragments
作者:Richard C. D. Brown、Carole J. Bataille、Robert M. Hughes、Anne Kenney、Tim J. Luker
DOI:10.1021/jo026295b
日期:2002.11.1
Permanganate oxidation of farnesoate esters 12a-d afforded perhydro-2,2'-bifuranyl compounds 16a-d, with control of relative stereochemistry at four new stereocenters. Subsequent oxidative cleavage of 16a-d then provided tetrahydrofuran-containing fragments 17a-d, one of them 17b possessing the same relative stereochemistry present in the C13-C21 portion of the polyether antibiotic semduramycin (1)
Diastereoselective synthesis of tetrahydrofuran-containing fragments by the permanganate oxidation of 1,5,9-trienes
作者:Richard C. D. Brown、Robert M. Hughes、John Keily、Anne Kenney
DOI:10.1039/b004307i
日期:——
The permanganate oxidation of several readily accessible
1,5,9-trienes occurs regioselectively to provide very short
diastereoselective routes to substituted octahydro-2,2′-bifuranyl
systems.