Reduction of [CP*2Mo2O5] by mercaptopropionic acid in an aqueous medium. Isolation and characterization of a dinuclear oxo- and 3-sulfido-proprionato(2-)-bridged molybdenum(IV) compound
| dc.contributor.author | Dinoi, C | |
| dc.contributor.author | Prikhodchenko, P | |
| dc.contributor.author | Demirhan, F | |
| dc.contributor.author | Gun, J | |
| dc.contributor.author | Lev, O | |
| dc.contributor.author | Daran, JC | |
| dc.contributor.author | Poli, R | |
| dc.date.accessioned | 2025-04-10T10:36:12Z | |
| dc.date.available | 2025-04-10T10:36:12Z | |
| dc.description.abstract | Reaction of Cp-2*Mo2O5 with HSCH2CH2COOH in acidic (by CF3COOH) 50:50 MeOH-H2O solvent at room temperature yields compound Cp-2*Mo-2(mu-O)(mu-SCH2CH2CO2)(2), a dinuclear diamagnetic Mo-IV compound with a two-leg-sharing bis(four-legged piano stool) structure and a Mo-Mo distance of 2.6833(6) angstrom. A reaction monitoring by ESI MS shows the formation of an intermediate 18 mass units heavier, interpreted as a dihydroxo analogue. Electrochemistry shows a reversible, pH independent oxidation process and an irreversible, pH-dependent reduction process. Contrary to a recently published analogous reaction with the closely related HSCH2COOH substrate, this process does not lead to C-S bond cleavage. (c) 2007 Elsevier B.V. All rights reserved. | |
| dc.identifier.e-issn | 1872-8561 | |
| dc.identifier.issn | 0022-328X | |
| dc.identifier.uri | http://hdl.handle.net/20.500.14701/42106 | |
| dc.language.iso | English | |
| dc.title | Reduction of [CP*2Mo2O5] by mercaptopropionic acid in an aqueous medium. Isolation and characterization of a dinuclear oxo- and 3-sulfido-proprionato(2-)-bridged molybdenum(IV) compound | |
| dc.type | Article |