Group contributions to phosphorus-31 chemical shifts of tertiary phosphines

SO Grim, W McFarlane, EF Davidoff

Index: Grim,S.O. et al. Journal of Organic Chemistry, 1967 , vol. 32, p. 781 - 784

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Citation Number: 82

Abstract

Additive alkyl group contributions to the phosphorus-31 chemical shifts of tertiary phosphines have been assigned for 12 alkyl groups. These group contributions are shown to be related to the number of carbon substituents on the LI and B positions of the alkyl groups. Previously unreported phosphorus-31 chemical shift data are also presented for some tertiary phosphines.