ASYMMETRICAL SYNTHESIS OF ORGANOMETALLIC ANALOGS OF NATURAL COMPOUNDS .8. REACTIONS OF PENTAFLUOROBENZALDEHYDE WITH THE NI(II) COMPLEX OF A SCHIFF-BASE OF GLYCINE AND (S)-2-[N-(BENZYLPROLYL)AMINO]BENZOPHENONE

被引:1
|
作者
SOLOSHONOK, VA [1 ]
SVISTUNOVA, NY [1 ]
KUKHAR, VP [1 ]
KUZMINA, NA [1 ]
BELOKON, YN [1 ]
机构
[1] UKRAINIAN ACAD SCI,BIOORGAN CHEM & PETR CHEM INST,252028 KIEV,UKRAINE,USSR
关键词
ASYMMETRICAL SYNTHESIS; PENTAFLUOROBENZALDEHYDE; SCHIFF BASE; FLUORINE-SUBSTITUTED BETA-PHENYLSERINES;
D O I
10.1007/BF00863081
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Reaction of pentafluorobenzaldehyde with a Ni(II) complex of a Schiff base formed from glycine and (S)-2-[N-(benzylprolyl)amino]benzophenone yields, depending on the reaction conditions, the hitherto unknown, disastereo and enantiomerically pure amino acids 2R,3S-beta-(4-methoxytetrafluorophenyl)serine, 2S,3R-beta-(4-methoxytetrafluorophenyl) serine, 2S,3S-beta-(pentafluorophenyl)serine, and 2S,3R-beta-(pentafluorophenyl)serine.
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页码:540 / 545
页数:6
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