1147863-01-1

Basic information

• Product Name: [Pt(η2-N,S-pyrimidine-2-thiolate)(η1-S-pyrimidine-2-thiolate)(triphenylphosphine)]
• CAS NO: 1147863-01-1
• Molecular Weight: 679.665
• Mol File: 1147863-01-1.mol

Chemical Properties

• CAS DataBase Reference: [Pt(η2-N,S-pyrimidine-2-thiolate)(η1-S-pyrimidine-2-thiolate)(triphenylphosphine)](CAS DataBase Reference)
• NIST Chemistry Reference: [Pt(η2-N,S-pyrimidine-2-thiolate)(η1-S-pyrimidine-2-thiolate)(triphenylphosphine)](1147863-01-1)
• EPA Substance Registry System: [Pt(η2-N,S-pyrimidine-2-thiolate)(η1-S-pyrimidine-2-thiolate)(triphenylphosphine)](1147863-01-1)

Safety Data

• Hazardous Substances Data: 1147863-01-1(Hazardous Substances Data)

Upstream product

• 1450-85-7 2-thioxopyrimidine 
• 603-35-0 triphenylphosphine 

Relevant articles and documents

Variable bonding modes of pyrimidine-2-thione in PdII/Pt II complexes [M(η2-N, S-pymS)(η1-S- pymS)(PPh3)] and [M(η1-S-pymS)2(L-L)] (L-L = dppm, dppe)

Reactions of pyrimidine-2-thione (HpymS) with PdII/Pt IV salts in the presence of triphenyl phosphine and bis(diphenylphosphino) alkanes, Ph2P-(CH2) m-PPh2 (m = 1, 2) have yielded two types of complexes, viz. (a) [M(η2-N, S- pymS)(η1-S- pymS)(PPh 3)] (M = Pd, 1; Pt, 2), and (b) [M(η1-S-pymS) 2(L-L)] {L-L, M = dppm (m = 1) Pd, 3; Pt, 4; dppe (m =2), Pd, 5; Pt, 6}. Complexes have been characterized by elemental analysis (C, H, N), NMR spectroscopy (1H, 13C, 31P), and single crystal X-ray crystallography (1, 2, 4, and 5). Complexes 1 and 2 have terminal η1-S and chelating η2-N, S-modes of pymS -, while other Pd/Pt complexes have only terminal η1-S modes. The solution state 31P NMR spectral data reveal dynamic equilibrium for the complexes 3, 5 and 6, whereas the complexes 1, 2 and 4 are static in solution state.