Author： Kurochkina G. Soboleva N. Vasyanina L. Grachev M. Nifant’ev E.
Publisher： MAIK Nauka/Interperiodica
ISSN： 1070-3632
Source： Russian Journal of General Chemistry, Vol.75, Iss.1, 2005-01, pp. : 49-52
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Abstract
Phosphorylation of 1,4:3,6-dianhydro-D-mannitol with diphenylphosphinous chloride provided a bisphosphinite derivative that, unlike what is observed in the phosphorylation with phosphorous chlorides and amides, undergoes fast phosphinite-phosphine oxide isomerization. The monophosphinite derivative, in addition, is strongly dephosphorylated. The effect of the solvents and amines (HCl acceptors) on the phosphinite-phosphine oxide isomerization is studied.
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