| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| N-CBZ-羟脯氨酸甲酯 | methyl (2S,4R)-1-benzyloxycarbonyl-4-hydroxypyrrolidine-2-carboxylate | 64187-48-0 | C14H17NO5 | 279.293 |
| Cbz-L-羟脯氨酸 | (2S,4R)-1-(benzyloxycarbonyl)-4-hydroxyl-L-proline | 13504-85-3 | C13H15NO5 | 265.266 |
| —— | N-<(phenylmethoxy)carbonyl>-4(R)-<<(4-methylphenyl)sulfonyl>oxy>-(S)-proline methyl ester | 57653-38-0 | C21H23NO7S | 433.482 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (2S,3R,4S)-N-benzyloxycarbonyl-3,4-dihydroxyproline methyl ester | 111193-60-3 | C14H17NO6 | 295.292 |
| —— | (2S,3R,4S)-N-benzyloxycarbonyl-3,4-dihydroxyproline-3,4-isopropylidene acetal methyl ester | 111193-62-5 | C17H21NO6 | 335.357 |
| —— | methyl 1-benzyloxycarbonyl-(3S,4R)-isopropylidenedioxy-(2S)-pyrrolidinylcarboxylate | 111193-64-7 | C17H21NO6 | 335.357 |
(2S,4R)-N-Benzyloxycarbonyl-4-tosyloxyproline methyl ester, readily prepared from commercially available (2S,4R)-N-benzyl-oxycarbonyl-4-hydroxyproline, was converted to (S)-3,4-dehydroproline of high enantiomeric purity by a process which involved a highly regioselective phenylselenoxide elimination to introduce the olefinic function.