CHIRAL LIGANDS - UNAMBIGUOUS ASSIGNMENT OF ABSOLUTE-CONFIGURATION BY NMR-SPECTROSCOPY

被引:49
作者
BOOKHAM, JL
MCFARLANE, W
机构
[1] UNIV NEWCASTLE UPON TYNE,DEPT CHEM,NEWCASTLE TYNE NE1 7RU,TYNE & WEAR,ENGLAND
[2] UNIV NORTHUMBRIA,DEPT CHEM & LIFE SCI,NEWCASTLE TYNE NE1 8ST,ENGLAND
关键词
D O I
10.1039/c39930001352
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two-dimensional rotating-frame nuclear Overhauser enhancement (ROESY) spectra are used to determine the relative configurations at the chiral carbon atoms in the two diastereoisomers of [o-C6H4CHMeNMe2Pd-(Ph2PCHMeCHMePPh2)]+PF6- derived from (+) Ph2PCHMeCHMePPh2 1 and [o-C6H4CHMeNMe2PdCl]2 of known configurations, and hence to show that the (+) form of 1 has the R,R configuration.
引用
收藏
页码:1352 / 1354
页数:3
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