Cleavage of Carbon Disulfide by n‐Propyldiphenylphosphine and Nickel(II) Bromide. Issue 10 (5th February 2019)

• Record Type: Journal Article
• Authors: Powers, Xian B.; Aristov, Michael M.; deGuzman, Lauren A.; Olmstead, Marilyn M.; Balch, Alan L.
• Is Part Of: Chemistry. Volume 25:Issue 10(2019)
• Page Start: 2491
• Page End: 2496
• Publication Date: 2019-02-05
• Subjects: carbon disulfide -- ligand synthesis -- nickel bromide -- tertiary phosphine -- X-ray crystallography; Chemistry -- Periodicals; 540
• DOI: 10.1002/chem.201805570
• Languages: English
• ISSNs: 0947-6539

Abstract

Abstract: Carbon disulfide is cleaved by n ‐propyldiphenylphosphine and nickel(II) bromide in a one‐step process, to form two unprecedented complexes: orange, [Ni(S2 C2 (P n PrPh2 )2 )Br(P n PrPh2 )]Br⋅CS2 (1 ) and purple [Ni{η 2 ‐SC(P n PrPh2 )2 }Br(P n PrPh2 )]Br⋅0.5CS2 (2 ). Orange (1 ) contains a dithiolene‐related ligand that results from carbon–carbon bond formation, while purple (2 ) contains a remarkable ligand in which two n ‐propyldiphenylphosphine molecules have added to a carbon atom of a CS unit that is coordinated to nickel. Abstract : Carbon disulfide is cleaved by n ‐propyldiphenyl‐phosphine in conjunction with nickel(II) bromide in a one‐step process, to form two unprecedented complexes: orange, [Ni(S2 C2 (P n PrPh2 )2 )Br(P n PrPh2 )]Br⋅CS2 and purple [Ni{η 2 ‐SC(P n PrPh2 )2 }Br(P n PrPh2 )]Br⋅CS2 .