1017605-86-5

Basic information

• Product Name: 2-phenyl-4,5-[1,2(1,2-dicarba-closo-dodecaborano)]-1,3-diselena-2-phospha-cyclopentane
• Synonyms: 2-phenyl-4,5-[1,2(1,2-dicarba-closo-dodecaborano)]-1,3-diselena-2-phospha-cyclopentane
• CAS NO: 1017605-86-5
• Molecular Weight: 408.211
• Mol File: 1017605-86-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-phenyl-4,5-[1,2(1,2-dicarba-closo-dodecaborano)]-1,3-diselena-2-phospha-cyclopentane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-phenyl-4,5-[1,2(1,2-dicarba-closo-dodecaborano)]-1,3-diselena-2-phospha-cyclopentane(1017605-86-5)
• EPA Substance Registry System: 2-phenyl-4,5-[1,2(1,2-dicarba-closo-dodecaborano)]-1,3-diselena-2-phospha-cyclopentane(1017605-86-5)

Safety Data

• Hazardous Substances Data: 1017605-86-5(Hazardous Substances Data)

Upstream product

• 644-97-3 Dichlorophenylphosphine 
• 1003194-77-1 C₂B₁₀H₁₀(SeSi(CH₃)2Se) 

Downstream Products

• 947326-05-8 3,4,7,8-bis(1,2-dicarba-closo-dodecaborane[1,2])-1,2,5,6-tetraselena-cyclooctane 
• 1017605-91-2 B₁₀H₁₀C₂HSeOHPSeC₆H₅ 
• 1017605-90-1 2-phenyl-2-seleno-4,5-[1,2(1,2-dicarba-closo-dodecaborano)]-1,3-diselena-2-λ5-phospha-cyclopentane 
• 6996-29-8 phenylphosphine-borane 
• 1240387-50-1 2-(dimethyl sulfide)-4,5-[1,2-dicarba-closo-dodecaborano⁽¹²⁾]-1,3-diselena-2-boracyclopentane 
• 1003194-88-4 1,2-diselenolato-1,2-dicarba-closo-dodecaborane⁽¹²⁾bis(triphenylphosphane)platinum 

Relevant articles and documents

1,3,2-diselena- and 1,3,2-ditelluraphospholanes with an annelated 1,2-dicarba-closo-dodecaborane(12) unit

The exchange reactions of phosphorus dihalides RPX2 [R = iPr, cyclohexyl (Cy), tBu, (3,5-Me2-C6H3)CH 2, Ph; X = Cl, Br], EtOPCl2, Et2NPCl 2, Cl2PCH2/s

1,3,2-Diselenaphospholanes with an anellated dicarba-closo-dodecaborane(12) unit

The reaction of the 1,2-diselenido-1,2-dicarba-closo-dodecaborane dianion (1) with dichloro(phenyl)phosphane affords the 1,3,2-diselenaphospholane (2) containing an anellated dicarba-closo-docecaborane(12) unit. The phospholane 2 was oxidised by reactions with the elements to the sulfide 3 and the selenide 4, and partial hydrolysis gave a selenophosphonic acid derivative 5 along with the bis(diselane) 6 and decomposition. The reaction of 2 with (ethene) bis(triphenylphosphane)platinum(0) displaces ethene and is accompanied by oxidative addition and rearrangement into the bis(triphenylphosphane) platinum(II) complex 9, in which the chelating unit is linked to platinum via Pt-Se and Pt-P(Se) bonds, a rare example of a metallophosphane selenide. The molecular structures of 2 and 3 were determined by X-ray analysis. The solution-state structures of the new compounds follow from consistent multinuclear magnetic resonance data (1H, 11B, 13C, 31P, 77Se, 195Pt NMR).