中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (R)-2-(t-butyldimethylsilyloxy)-2-phenylacetaldehyde | 130115-07-0 | C14H22O2Si | 250.413 |
—— | ethyl (2Z,4S)-4-{[(tert-butyl)(dimethyl)silyl]oxy}-4-phenylbut-2-enoate | —— | C18H28O3Si | 320.504 |
—— | ethyl (2E,4S)-4-{[(tert-butyl)(dimethyl)silyl]oxy}-4-phenylbut-2-enoate | 179618-33-8 | C18H28O3Si | 320.504 |
The reaction of
<sc>l</sc>-丝氨酸衍生的<italic>N</italic>-芳基腈与烷基芳基酮烯反应,以高收率和极好的对映选择性生成3-烷基-3-芳氧吲哚。
Cyanohydrins, prepared in high optical purity from aryl aldehydes, have been converted into α- hydroxy aldehydes, β- hydroxy ketones and β- hydroxy amines without any racemization and frequently with good stereoselectivity for the erythro-diastereoisomer (>90%) at the newly introduced stereogenic centre.