Synthesis and thermolysis of poly (2, 2-dimethyltrimethylene phenylphosphinate)

G Singh

Index: Singh,G. Journal of Organic Chemistry, 1979 , vol. 44, p. 1060 - 1063

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Citation Number: 13

Abstract

50 5b of equilibrium was tentatively excluded on the basis that the spectrum showed no change at-80 OC (CD2C12). In the previous paper, we showed that 2 J p~~ depends strongly on the OPCH dihedral angle. 7 Protons trans to P= O couple more strongly with phosphorus than the gauche protons. For example, in dineopentylphenylphosphine oxide, in which the neopentyl groups are fixed in the trans position because of the steric ...