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4. Halogenation andalkylation at a Mo(super III)(sub 2)(Mu-S)site. Crystal structure of the metal-sulfenyl halide complex [Mo2(Eta(super 5)-C(sub 5)Me(sub 5))(sub 2)(Mu-SMe)(sub 2)(Mu-SI)(CO)(sub 2)]I(sub 5)

Author

Schollhammer, P., Petillon, F.Y., Talarmin, J., Muir, K.W., Fun, H.K., and Chinnakali, K.

Subjects
Sulfur compounds -- Chemical properties, Chemistry
Abstract

Details about the decarbonylation of compounds of the general class [Mo(sub 2-)Cp'(sub 2)(CO)(sub n)](n = 4 or 6) are given in the presence of dimethyl disulfide was controlled by the electron density on the metal varing with the substitution pattern of the Cp' cyclopentadienyl groups.

Published
2000

7. Halogenation and alkylation at a MoIII2(μ-S) site. Crystal structure of the metal - sulfenyl halide complex [Mo2(η5-C5 Me5)2(μ-SMe)2(μ-SI) (CO)2]I5

Author

Fun Hk, Kenneth W. Muir, Philippe Schollhammer, Chinnakali K, François Y. Pétillon, Jean Talarmin, Chimie, Electrochimie Moléculaires et Chimie Analytique (CEMCA), Institut Brestois Santé Agro Matière (IBSAM), and Université de Brest (UBO)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)

Subjects
Bromine, 010405 organic chemistry, Chemistry, Stereochemistry, Halide, Halogenation, chemistry.chemical_element, Crystal structure, Alkylation, 010402 general chemistry, 01 natural sciences, Medicinal chemistry, 0104 chemical sciences, 3. Good health, Inorganic Chemistry, Metal, Covalent bond, visual_art, Halogen, visual_art.visual_art_medium, [CHIM]Chemical Sciences, Physical and Theoretical Chemistry
Abstract

International audience; Halogens I2, Br2, and Cl2 react with the neutral bridging sulfur site within the Mo2(SMe)2(S) core of the complex [Mo2(η5-C5 Me5)2(μ-S)(μ-SMe)2(CO)2](1) to give covalent halosulfide ligands. The stability of the halosulfide complexes decreases in the order iodine > bromine ≫ chlorine. The stable iodo derivative [Mo2(η5-C5 Me5)2(μ-SMe)2(μ-SI) (CO)2]I5 (2) is the first molydenum(III) compound containing an iodosulfide bridge to be crystallographically characterized.

Published
2000
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