NMR spectroscopy of organophosphorus compounds II: Stereochemistry of [1-(2H-azirin-2-yl)alkyl]phosphonates
摘要:
The conformation and relative configuration of [1-(2H-azirin-2-yl)alkyl]phosphonates (2) has been established by thorough investigation of some characteristic representatives of the series by H-1, C-13, N-15, and P-31 NMR spectroscopy. It is shown that the chemical shift of the proton located alpha to the phosphonate group can be used as a criterion for the discrimination and stereochemical assignment of diastereoisomers. NMR spectroscopic features of the compounds are discussed in terms of structural relationships.
Oehler, Elisabeth; Kanzler, Silvia, Liebigs Annalen der Chemie, 1994, # 9, p. 867 - 876
作者:Oehler, Elisabeth、Kanzler, Silvia
DOI:——
日期:——
NMR spectroscopy of organophosphorus compounds II: Stereochemistry of [1-(2H-azirin-2-yl)alkyl]phosphonates
作者:H. Kalchhauser、E. �hler
DOI:10.1007/bf00811518
日期:1994.10
The conformation and relative configuration of [1-(2H-azirin-2-yl)alkyl]phosphonates (2) has been established by thorough investigation of some characteristic representatives of the series by H-1, C-13, N-15, and P-31 NMR spectroscopy. It is shown that the chemical shift of the proton located alpha to the phosphonate group can be used as a criterion for the discrimination and stereochemical assignment of diastereoisomers. NMR spectroscopic features of the compounds are discussed in terms of structural relationships.