NMR assignment of absolute configuration of a P-chiral diphosphine and mechanics of its stereoselective formation
Two-dimensional rotating-frame nuclear Overhauser enhancement (ROESY) NMR spectra are used to determine the absolute configuration of (+)-diphenyl- phosphine-2,3-dimethyl-7-phenyl-7-phosphabicyclo[2.2.1]hept-2-ene. This diphosphine ligand is obtained from the palladium complex-promoted Diels- Alder...
Main Authors: | , , , , |
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格式: | Journal article |
语言: | English |
出版: |
1996
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