372945-94-3

Basic information

• Product Name: [cyclo-P₄(P(Bu-t)2)4(Ni(CO)2)2]
• Synonyms: [cyclo-P₄(P(Bu-t)2)4(Ni(CO)2)2]
• CAS NO: 372945-94-3
• Molecular Weight: 934.135
• Mol File: 372945-94-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [cyclo-P₄(P(Bu-t)2)4(Ni(CO)2)2](CAS DataBase Reference)
• NIST Chemistry Reference: [cyclo-P₄(P(Bu-t)2)4(Ni(CO)2)2](372945-94-3)
• EPA Substance Registry System: [cyclo-P₄(P(Bu-t)2)4(Ni(CO)2)2](372945-94-3)

Safety Data

• Hazardous Substances Data: 372945-94-3(Hazardous Substances Data)

Upstream product

• 118281-66-6 1,2,3,4-Tetrakis-(di-tert-butyl-phosphanyl)-tetraphosphetane 
• 13463-39-3 tetracarbonyl nickel 

Downstream Products

• 352655-24-4 cyclo-P₃(P(Bu-t)2)3(Ni(CO)2) 
• 819-19-2 di-tert-butylphosphine 
• 118281-66-6 1,2,3,4-Tetrakis-(di-tert-butyl-phosphanyl)-tetraphosphetane 
• 7440-02-0 nickel 

Relevant articles and documents

Coordination Chemistry of P-Rich Phosphanes and Silylphosphanes. XXVI [1] Formation and Structure of [{cyclo-P4(P(t)Bu2)4}{Ni(CO)2}2]

[{cyclo-P4(P(t)Bu2)4}{Ni(CO)2}2] is formed by reaction of the cyclotetraphosphane P4(P(t)Bu2)4 with [Ni(CO)4]. Each Ni(CO)2 unit is coordinated by two adjacent (t)Bu2P groups forming two five-membered P4Ni rings above and below the planar cyclotetraphosphane ring, respectively. The compound crystallizes in the triclinic space group P1- (No. 2) with a=893.29(5), b=1140.75(7), c=1235.52(8) pm, α=109.179(7), β=100.066(7), γ=97.595(7)° and Z=1.