Dichlorophosphoranides Stabilized by Formamidinium Substituents

Dichlorophosphoranides featuring N,N-dimethyl-N′-arylformamidine substituents were isolated as individual compounds. Dichlorophosphoranide 9 was prepared by the multicomponent reaction of C-trimethylsilyl-N,N-dimethyl-N′-phenylformamidine and N,N-dimethyl-N′-phenylformamidine with phosphorus trichlo...

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Bibliographic Details
Published in:Heteroatom chemistry 2020, Vol.2020 (2020), p.1-6
Main Authors: Rozhenko, Alexander B., Rusanov, Eduard, Hurieva, Anastasiya, Koidan, Georgyi, Marchenko, Anatoliy, Kostyuk, Aleksandr
Format: Article
Language:English
Subjects:
Chemical tests and reagents
Chlorides
Chromatography
Crystal structure
Dichloropropane
Diffraction
Hydrocarbons
Hydrogen
Hydrogen chloride
Methods
Molecular structure
Phosphorus
Single crystals
Solvents
X ray analysis
X-rays
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Summary:Dichlorophosphoranides featuring N,N-dimethyl-N′-arylformamidine substituents were isolated as individual compounds. Dichlorophosphoranide 9 was prepared by the multicomponent reaction of C-trimethylsilyl-N,N-dimethyl-N′-phenylformamidine and N,N-dimethyl-N′-phenylformamidine with phosphorus trichloride. Its molecular structure derived from a single-crystal X-ray diffraction was compared to the analogous dibromophosphoranide prepared previously by us by the reaction of phosphorus tribromide with N,N-dimethyl-N′-phenylformamidine. It was shown that a chlorophosphine featuring two N,N-dimethyl-N′-mesitylformamidine substituents reacted with hydrogen chloride to form dichlorophosphoranide 11. Its molecular structure was also determined by X-ray analysis and compared with that of closely related dichlorophosphoranide C.
ISSN:1042-7163
1098-1071
DOI:10.1155/2020/9856235