Intramolecular Interactions Leading to Quasicubane Cages. Crystal Structure of [Mo2(NO)2(CO)4{μ-κ2;κ1-S2C(H)PCy3}2]
Autor: | Claudette Bois, Sabine Halut, Víctor Riera, Mei Wang, Daniel Miguel |
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Rok vydání: | 1998 |
Předmět: | |
Zdroj: | Inorganic Chemistry. 37:5944-5947 |
ISSN: | 1520-510X 0020-1669 |
DOI: | 10.1021/ic9713590 |
Popis: | Hydride addition to the central carbon of the S2CPCy3 chelate in [MoBr(NO)(CO)2(η2-S2CPCy3)] (1) is accompanied by loss of Br- leading to [Mo2(NO)2(CO)4{S2C(H)PCy3}2] (2), containing two fragments of “Mo(NO)(CO)2{η2-S2C(H)PCy3}” which are bridged by a sulfur atom of each S2C(H)PCy3- ligand. Crystallography and 1H NMR reveal the existence of H···S interactions which may induce the adoption of the quasicubane structure. |
Databáze: | OpenAIRE |
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