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Synthesis and characterization of rhodium complexes containing atropisomeric sulfur ligands. Structure of [{Rh2(μ-L)(CO)3-[P(OC6H4Bu t-o)3]}2] (H2L = 1,1′-binaphthalene-2,2′-dithiol)

DOI: 10.1039/DT9960000969

Source and publish data:

Journal of the Chemical Society, Dalton Transactions p. 969 - 973 (1996)

Update date:2022-09-26

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Authors:

Ruiz, NuriaRuiz, Nuria

Castillon, SergioCastillon, Sergio

Ruiz, AuroraRuiz, Aurora

Claver, CarmenClaver, Carmen

Aaliti, AbdellatifAaliti, Abdellatif

Alvarez-Larena, AngelAlvarez-Larena, Angel

Piniella, Joan F.Piniella, Joan F.

Germain, GabrielGermain, Gabriel

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Article abstract of DOI:10.1039/DT9960000969

The addition of the atropisomeric racemic sulfur compound 1,1′-binaphthalene-2,2′-dithiol (H2L) to a dichloromethane solution of [{Rh(μ-OMe)(cod)}2] (cod = cycloocta-1,5-diene) afforded the dithiolate-bridged complexes [{Rh2(μ-L)(cod)2}n] (n = 2 1 or 1 2). These reacted with carbon monoxide to give the dinuclear tetracarbonyl complex [Rh2(μ-L)(CO)4] 3. The reaction of 3 with PR3 provided the mixed-ligand complexes [{Rh2(μ-L)(CO)2(PR3)2} 2] (R = Ph 4 or C6H11 5) and [{Rh2(μ-L)(CO)3(PR3)}2] 6 [R = P(OC6H4But-o)3]. The crystal structure of 6 was determined by X-ray diffraction.

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Product name:[Rh2(CO)3(P(OC6H4C4H9)3)(C20H12S2)]2

Cas No:176442-35-6

176442-35-6

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