108148-24-9

Basic information

• Product Name: {(eta.2-cyclenphosphorane)PtClPPh₃}
• Synonyms: {(eta.2-cyclenphosphorane)PtClPPh₃}
• CAS NO: 108148-24-9
• Molecular Weight: 692.039
• Mol File: 108148-24-9.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: {(eta.2-cyclenphosphorane)PtClPPh₃}(CAS DataBase Reference)
• NIST Chemistry Reference: {(eta.2-cyclenphosphorane)PtClPPh₃}(108148-24-9)
• EPA Substance Registry System: {(eta.2-cyclenphosphorane)PtClPPh₃}(108148-24-9)

Safety Data

• Hazardous Substances Data: 108148-24-9(Hazardous Substances Data)

Upstream product

• 10199-34-5 cis-dichlorobis(triphenylphosphine)platinum(II) 
• 64317-97-1 cyclenphosphorane 
• 118474-27-4 {(η2-HcyclenP)PtClPPH3}BF4 

Downstream Products

• 141292-21-9 (η2-P(N(CH2CH2)2N)2)Pt(Cl)dppm 
• 121288-55-9 (η2-P(N(CH2CH2)2N)2)PtIPPh3 
• 121288-56-0 (η2-P(N(CH2CH2)2N)2)PtBrPPh3 
• 121288-59-3 {(η2-P((N(CH2CH2)2N)2Me))Pt(Cl)PPh3}O3SCF3 
• 121288-54-8 (η2-P(N(CH2CH2)2N)2)Pt(SMe)PPh3 
• 121288-53-7 (η2-P(N(CH2CH2)2N)2)Pt{Co(CO)4}PPh3 
• 108148-25-0 cis-((H₂cyclen)P)PtCl₂PPh₃}Cl 
• 141292-18-4 {(P(N(CH₂)2N(CH₂)2)2)Pt((C₆H₅)2P(CH₂)2P(C₆H₅)2)}⁽¹⁺⁾*Cl^(1-)={(P(N(CH₂)2N(CH₂)2)2)Pt((C₆H₅)2P(CH₂)2P(C₆H₅)2)}Cl 
• 141319-34-8 {(P(N(CH₂)2N(CH₂)2)2)Pt((C₆H₅)2P(CH₂)2P(C₆H₅)2)}⁽¹⁺⁾*PF₆^(1-)={(P(N(CH₂)2N(CH₂)2)2)Pt((C₆H₅)2P(CH₂)2P(C₆H₅)2)}PF₆ 
• 118474-27-4 {(η2-HcyclenP)PtClPPH3}BF4 

Relevant articles and documents

Reactions of a Cyclenphosphoranide Platinum (II) Complex and the Pole of Highly Nucleophilic Substituents at the Axial Positions of a Trigonal Bipyramid

(η2-cyclenP)Pt(Cl)PPh3 1 exhibits a large variety of selective reactions due to the platinum metal and cyclenphosphoranide ligand, cyclenP.Moreover, the cyclenP ligand is capable of altering many of the usual reactions and/or mechanisms at square platinum (II) complexes.

Reaction of cyclenphosphorane with cis-dichlorobis(triphenylphosphine)platinum(II). Formation of bidentate and monodentate phosphoranide adducts and X-ray crystal structure of (η2-cyclenP)PtClPPh3

The reaction of cyclenphosphorane (cyclenPH) with cis-dichlorobis(triphenylphosphine)platinum(II) leads to two Pt-containing products, (η2-cyclenP)PtClPPh3 (1) and [cis-(H2cyclenP)PtCl2PPh3]Cl (2), in >95% yield each. Both 1 and 2 are stable to atmospheric oxygen; however, 2 is hygroscopic. The X-ray crystal structure of 1 was obtained and shows the four ligated atoms to Pt to all lie in the same plane as Pt; the sum of the cis angles about Pt is 359.6 (8)°. The cyclenP ligand in 1 is in an approximate trigonal-bipyramidal geometry. There is one long P-N bond (in the P-Pt-N triangle) of 1.872 (11) A? while the other three P-N bonds are between 1.68 and 1.70 A?. C26H31ClN4P2Pt is monoclinic, space group P21/n. Unit cell parameters: a = 11.562 (2) A?, b = 14.272 (2) A?, c = 15.556 (2) A?, β = 94.01 (1)°, Z = 4; R = 0.039, Rw = 0.046. By addition of HCl, 1 can be converted to 2.