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Phosphorylated Allylchlorides: A Source of new Structures and Transformations
Authors:Yu G Gololobov  A S Oganesyan  GD Kolominikova  S A Kuznetsova
Institution:A.N. Nesmeyanov Institute of Organoelement Compounds, Academy of Sciences of the USSR , Vavilova Str. 28, Moscow, 117334, USSR
Abstract:Abstract

General methods have been elaborated for the synthesis of O (or S)-phosphorylated vinylcholines, including the corresponding betaines of mono-, bis- and polymer structures, 5-membered heterocycles with P, O, S, N atoms in the cycle and exo- CHX= (X=H, C1) bond. The key substances, O-phos- phorylated allylchlorides, were obtained either by the well known Perkov reaction or according to scheme (I), worked out by us. The scheme is based on the reactions of 3- or 4-coordinated phosphorus with substituted ketones in the presence of triethylamine (B:).
Keywords:Structure-taste  sulfamate  sweetener  QSAR  
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