1450882-00-4

Basic information

• Product Name: C₂₅H₂₂P⁽¹⁺⁾*C₁₉H₂₅Cl₃N₃OPt^(1-)
• Synonyms: C₂₅H₂₂P⁽¹⁺⁾*C₁₉H₂₅Cl₃N₃OPt^(1-)
• CAS NO: 1450882-00-4
• Molecular Weight: 966.289
• Mol File: 1450882-00-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₂₅H₂₂P⁽¹⁺⁾*C₁₉H₂₅Cl₃N₃OPt^(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₅H₂₂P⁽¹⁺⁾*C₁₉H₂₅Cl₃N₃OPt^(1-)(1450882-00-4)
• EPA Substance Registry System: C₂₅H₂₂P⁽¹⁺⁾*C₁₉H₂₅Cl₃N₃OPt^(1-)(1450882-00-4)

Safety Data

• Hazardous Substances Data: 1450882-00-4(Hazardous Substances Data)

Upstream product

• 617-83-4 Diethylcyanamide 
• 1450881-90-9 (Ph₃PCH₂Ph)[PtCl₃(diethylcyanamide)] 
• 621-07-8 N,N-dibenzylhydroxylamine 

Downstream Products

• 1187-03-7 N,N,N',N'-tetraethylurea 

Relevant articles and documents

Dialkylcyanamides are more reactive substrates toward metal-mediated nucleophilic addition than alkylcyanides

The dialkylcyanamide complexes Q[PtCl3(NCNR2)] (Q = Ph3PCH2Ph, R2 = Me21, Et 22, C5H103, C4H8O 4; Q = NMe4, R2 = Me25; Q = NEt4, R 2 = Me26) were synthesized either by dissolving Q 2[Pt2(μ-Cl)2Cl4] in neat NCNR2 (1-4) or by substitution of a NCNR2 ligand with Cl- in [PtCl2(NCNR2)2] by its treatment with QCl (5, 6). Nucleophilic addition of dibenzylhydroxylamine, HON(CH2Ph)2, to 1-6 results in the formation of the complexes Q[PtCl3{NHC(NR2)ON(CH2Ph) 2}] (Q = Ph3PCH2Ph, R2 = Me 2, 7; Et2, 8; C5H10, 9; C 4H8O, 10; Q = Me4N, R2 = Me 211; Q = Et4N, R2 = Me2, 12) that further convert at room temperature in the solid state (1-24 h) or in a solution (0.5-2 h) to the imine complexes Q[PtCl3{N(CH2Ph)C(H)Ph}] (Q = Ph3PCH2Ph, 13; Me4N, 14; Et4N, 15) and the corresponding dialkylureas H2NC(O)NR2. The competitive reactivity study of the nucleophilic addition of HON(CH 2Ph)2 to (Ph3PCH2Ph)[PtCl 3(NCR′)] (R′ = Ph, NR2, CH2Ph) indicated that the reactivity of the coordinated NCNR2 is comparable to NCPh, while NCCH2Ph appeared to be much less reactive than the former two ligands. Compounds 1-6 and 13 were fully characterized by elemental analyses (C, H, N), high resolution ESI-MS, IR, and 1H and 13C{1H} NMR spectroscopy. The structure of 1 was additionally verified by a single-crystal X-ray diffraction.