352655-24-4

Basic information

• Product Name: cyclo-P₃(P(Bu-t)2)3(Ni(CO)2)
• Synonyms: cyclo-P₃(P(Bu-t)2)3(Ni(CO)2)
• CAS NO: 352655-24-4
• Molecular Weight: 643.246
• Mol File: 352655-24-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: cyclo-P₃(P(Bu-t)2)3(Ni(CO)2)(CAS DataBase Reference)
• NIST Chemistry Reference: cyclo-P₃(P(Bu-t)2)3(Ni(CO)2)(352655-24-4)
• EPA Substance Registry System: cyclo-P₃(P(Bu-t)2)3(Ni(CO)2)(352655-24-4)

Safety Data

• Hazardous Substances Data: 352655-24-4(Hazardous Substances Data)

Upstream product

• 13463-39-3 tetracarbonyl nickel 
• 372945-94-3 [cyclo-P₄(P(Bu-t)2)4(Ni(CO)2)2] 
• 154821-76-8 ((CH₃)3C)2P₂P(CH₃)((CH₃)3C)2 

Relevant articles and documents

Coordination chemistry of P-rich phosphanes and silylphosphanes. XXV [1] formation and structure of [{cyclo-P3(PtBu2)3}{Ni(CO) 2}{Ni(CO)3}]

tBu2P-P=P(R)tBu2 (R = Br, Me) reacts with [Ni(CO)4] yielding [{cyclo-P3(PtBu2)3}{Ni(CO) 2}{Ni(CO)3}]. The two cis-tBu2P substituents of the cyclotriphosphane, which results from the trimerization of the phosphinophosphinidene tBu2P-P, are coordinating to a Ni(CO)2 unit forming a five-membered P4Ni chelate ring. The trans-tBu2P group is linked to a Ni(CO)3 unit. The compound crystallizes in the orthorhombic space group Pbca (No. 61) with a = 933.30(5), b = 2353.2(1) and c = 3474.7(3) pm. Wiley-VCH Verlag GmbH, 2001.