Tetraphenylphosphorus and Tetraphenylantimony (2-Carboxy)benzenesulfonates: Synthesis and Structures

The reactions of pentaphenylphosphorus and pentaphenylantimony with 2-sulfobenzoic acid in benzene afford tetraphenylphosphonium [Ph 4 P] + [OSO 2 C 6 H 4 (COOH-2)] − ( I ) and tetraphenylstibonium [Ph 4 Sb] + [OSO 2 C 6 H 4 (COOH-2)] − ( II ) (2-carboxy)benzenesulfonates in the yield up to 90%. Com...

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Bibliographic Details
Published in:Russian journal of coordination chemistry 2023-05, Vol.49 (5), p.318-323
Main Authors: Efremov, A. N., Sharutin, V. V.
Format: Article
Language:English
Subjects:
Benzene
Chemical synthesis
Chemistry
Chemistry and Materials Science
Infrared spectroscopy
Inorganic Chemistry
Physical Chemistry
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Summary:The reactions of pentaphenylphosphorus and pentaphenylantimony with 2-sulfobenzoic acid in benzene afford tetraphenylphosphonium [Ph 4 P] + [OSO 2 C 6 H 4 (COOH-2)] − ( I ) and tetraphenylstibonium [Ph 4 Sb] + [OSO 2 C 6 H 4 (COOH-2)] − ( II ) (2-carboxy)benzenesulfonates in the yield up to 90%. Compounds I and II are also synthesized from tetraphenylphosphonium and tetraphenylstibonium chlorides and 2-sulfobenzoic acid in water in the yield up to 89%. The complexes are characterized by X-ray diffraction (XRD) (CIF files CCDC nos. 2144288 ( I ) and 2123516 ( II )) and IR spectroscopy.
ISSN:1070-3284
1608-3318
DOI:10.1134/S1070328423700549