中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-(tert-butyldimethylsilyloxy)-2-butyn-1-ol | 86120-46-9 | C10H20O2Si | 200.353 |
叔丁基二甲基(2-丙炔氧基)硅烷 | tert-Butyldimethyl(prop-2-ynyloxy)silane | 76782-82-6 | C9H18OSi | 170.327 |
—— | 4-(tert-butyldimethylsilyloxy)but-2-ynyl methanesulfonate | 180297-31-8 | C11H22O4SSi | 278.445 |
The first asymmetric total synthesis of the electron-transport inhibitor crocacin A (1) is described. The key step involved acylation of the anion derived from dienecarbamate (6) with the acid chloride (5) to afford the enamide (14). Desilylation, oxidation, and N-deprotection gave acid (17), which was coupled with glycine methyl ester to afford (1).