Crystal structure of new carboxylate phosphabetaines and phosphonium salts conjugated with them


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Abstract

Earlier unknown crystalline forms of three carboxylate phosphabetaines and conjugated with them phosphonium salts differing by β substituent with respect to the carboxylate group were studied. The structure of studied compounds in crystal is determined by intermolecular electrostatic interactions. This leads to the trans arrangement of the carboxylate and the phosphonium groups.

About the authors

Yu. V. Bakhtiyarova

A. M. Butlerov Chemical Institute of Kazan (Volga Region) Federal University

Email: vig54@mail.ru
Russian Federation, 18 ul. Kremlevskaya, Kazan, 420008

A. F. Aksunova

A. M. Butlerov Chemical Institute of Kazan (Volga Region) Federal University

Email: vig54@mail.ru
Russian Federation, 18 ul. Kremlevskaya, Kazan, 420008

I. V. Galkina

A. M. Butlerov Chemical Institute of Kazan (Volga Region) Federal University

Author for correspondence.
Email: vig54@mail.ru
Russian Federation, 18 ul. Kremlevskaya, Kazan, 420008

V. I. Galkin

A. M. Butlerov Chemical Institute of Kazan (Volga Region) Federal University

Email: vig54@mail.ru
Russian Federation, 18 ul. Kremlevskaya, Kazan, 420008

O. A. Lodochnikova

A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of the Russian Academy of Sciences

Email: vig54@mail.ru
Russian Federation, 8 ul. Akad. Arbuzova, Kazan, 420088

O. N. Kataeva

A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center of the Russian Academy of Sciences

Email: vig54@mail.ru
Russian Federation, 8 ul. Akad. Arbuzova, Kazan, 420088


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