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Abrantes M, Valente AA, Pillinger M, et al. Preparation and characterization of organotin-oxomolybdate coordination polymers and their use in sulfoxidation catalysis. Chemistry. 2003;9(12):2685-95doi: 10.1002/chem.200204399.
Abrantes, M., Valente, A. A., Pillinger, M., Gonçalves, I. S., Rocha, J., & Romão, C. C. (2003). Preparation and characterization of organotin-oxomolybdate coordination polymers and their use in sulfoxidation catalysis. Chemistry (Weinheim an der Bergstrasse, Germany), 9(12), 2685-95. https://doi.org/10.1002/chem.200204399
Abrantes, Marta, et al. "Preparation and characterization of organotin-oxomolybdate coordination polymers and their use in sulfoxidation catalysis." Chemistry (Weinheim an der Bergstrasse, Germany) vol. 9,12 (2003): 2685-95. doi: https://doi.org/10.1002/chem.200204399
Abrantes M, Valente AA, Pillinger M, Gonçalves IS, Rocha J, Romão CC. Preparation and characterization of organotin-oxomolybdate coordination polymers and their use in sulfoxidation catalysis. Chemistry. 2003 Jun 16;9(12):2685-95. doi: 10.1002/chem.200204399. PMID: 12772283.
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Chemistry. 2003 Jun 16;9(12):2685-95. doi: 10.1002/chem.200204399.

Preparation and characterization of organotin-oxomolybdate coordination polymers and their use in sulfoxidation catalysis.

Chemistry (Weinheim an der Bergstrasse, Germany)

Marta Abrantes, Anabela A Valente, Martyn Pillinger, Isabel S Gonçalves, João Rocha, Carlos C Romão

Affiliations

  1. Instituto de Tecnologia Química e Biológica da Universidade Nova de Lisboa, Quinta do Marquês, 2781-901 Oeiras, Portugal.

PMID: 12772283 DOI: 10.1002/chem.200204399

Abstract

The organotin-oxomolybdates [(R(3)Sn)(2)MoO(4)].n H(2)O (R=methyl, n-butyl, cyclohexyl, phenyl, benzyl) have been prepared and tested as catalysts for the oxidation of benzothiophene with aqueous hydrogen peroxide, at 35 degrees C and atmospheric pressure. In all cases, the 1,1-dioxide was the only observed product. The kinetic profiles depend on the nature of the tin-bound R group and also on the addition of a co-solvent. For the tribenzyltin derivative, the apparent activation energies for sulfoxidation as a function of the co-solvent are in the order 1,2-dichloroethane (5 kcal mol(-1))

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