Reaction of 2-diethylamino-3-diethylaminomethyl-1,3,2-benzoxazaphospholine with hydroxyl-containing compounds |
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| Authors: | M A Pudovik S A Terent'eva I A Litvinov O N Kataeva V A Naumov A N Pudovik |
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| Institution: | (1) A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan' Scientific Center of the Russian Academy of Sciences, 8 ul. Akad. Arbuzova, 420083 Kazan', Russian Federation |
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| Abstract: | The reaction of 2-diethylamino-3-diethylaminomethyl-1,3,2-benzoxazaphospholine with functionally substituted alcohols and
phenols occurs with the cleavage of exocyclic P-N bond followed by N→P migration of the diethylaminomethyl group and formation
of imidophosphonate dimers. A similar reaction with polyhydroxy compounds (diethylene glycol, glycerol) results in symmetrical
and asymmetrical spirophosphoranes.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1781–1784, October, 1993. |
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| Keywords: | 2-diethylamino-3-diethylaminomethyl-1 3 2-benzoxazaphospholine diaza-diphosphetidines spirophosphoranes X-ray structural analysis |
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