Crystal structure of zwitterionic 2-[bis(2-methoxyphenyl)phosphaniumyl]-4-methylbenzenesulfonate monohydrate dichloromethane monosolvate

Crystal structure of zwitterionic 2-[bis(2-methoxyphenyl)phosphaniumyl]-4-methylbenzenesulfonate monohydrate dichloromethane monosolvate

In the title compound, C21H21O5PS·H2O·CH2Cl2, the phosphonium–sulfonate zwitterion has the acidic H atom located on the P atom rather than the sulfonate group. The S—O bond lengths [1.4453 (15)–1.4521 (14) Å] are essentially equal. In the crystal, the water molecules bridge two zwitterions via Owate...

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Bibliographic Details
Main Authors: Hongyang Zhang, Ge Feng, Alexander S. Filatov, Richard F. Jordan
Format: Article
Language:English
Published: International Union of Crystallography 2016-02-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
sulfonic acid
zwitterion
hydrogen bonding
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989016000669

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http://scripts.iucr.org/cgi-bin/paper?S2056989016000669

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