Phosphorylation of derivatives of β-dialkyaminocrotonitriles with phosphorus(III) halides

Autor:	Dmitriy A. Sibgatulin, Aleksandr N. Kostyuk, Dmitriy M. Volochnyuk, Eduard B. Rusanov, Yurii V. Svyaschenko, Bogdan Barnych
Rok vydání:	2009
Předmět:	Solvent chemistry.chemical_compound Chemistry Phosphorus Heteroatom Halide Phosphorylation chemistry.chemical_element Amine gas treating General Chemistry Triethylamine Medicinal chemistry Pyrrolidine
Zdroj:	Heteroatom Chemistry. 20:194-201
ISSN:	1098-1071 1042-7163
DOI:	10.1002/hc.20532
Popis:	The reaction of β-dialkylaminocrotontriles with phosphorus(III) halides has been investigated. The basicity of the dialkylamino group influences the phosphorylation markedly, with pyrrolidine being the amine of choice. It was found that a solvent and the ratio of triethylamine play a significant role in phosphorylation. Although chloro- and dichlorophosphine derivatives proved impossible to separate as individual compounds; their solutions can be successfully used for further transformations. © 2009 Wiley Periodicals, Inc. Heteroatom Chem 20:194–201, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/hc.20532
Databáze:	OpenAIRE
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