Asymmetric synthesis of the C(1)C(47) backbone of antitumour antibiotic A83586C
作者:Karl J Hale、Jiaqiang Cai、Vern M Delisser
DOI:10.1016/s0040-4039(97)82960-7
日期:1996.12
Protected pentapeptide 9 has been converted to hexapeptide 3 and this chemoselectively coupled to activated ester 2 to give 1 after glycal hydration during SiO2 flash chromatography.