144866-91-1

Basic information

• Product Name: 1,3-Diphenyl-2,4-bis-p-tolyloxy-[1,3,2,4]diazadiphosphetidine
• CAS NO: 144866-91-1
• Molecular Weight: 458.436
• Mol File: 144866-91-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-Diphenyl-2,4-bis-p-tolyloxy-[1,3,2,4]diazadiphosphetidine(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Diphenyl-2,4-bis-p-tolyloxy-[1,3,2,4]diazadiphosphetidine(144866-91-1)
• EPA Substance Registry System: 1,3-Diphenyl-2,4-bis-p-tolyloxy-[1,3,2,4]diazadiphosphetidine(144866-91-1)

Safety Data

• Hazardous Substances Data: 144866-91-1(Hazardous Substances Data)

Upstream product

• 106-44-5 p-cresol 
• 39652-39-6 2,4-dichloro-1,3-diphenyl-cyclodiphosphazane 

Downstream Products

• 145086-13-1 [Mo(CO)4(P(OMe)3)][μ-cis-(PhNP(OC6H4Me-p))]2 
• 145086-12-0 [W(CO)4(NHC5H10)][μ-cis-(PhNP(OC6H4Me-p))]2 

Relevant articles and documents

Organometallics of diphosphazanes. V. The different coordination behaviour of cis- and trans-cyclodiphosphazanes towrds Group 6 metal carbonyl moieties

The reactions of cyclodiphosphazanes 2 (R = CH2CF3 (1) and C6H4Me-p (2)) with Group 6 metal carbonyl derivatives have been investigated.The stereochemistry of the ligand appears to play a significant role in determining its coordination behaviour.The cyclodiphosphazane 1 (isolated as the trans-isomer) affords the dinuclear complexes 9-11 in which the two metal centres are bridged by the diphosphazane ligand.In contrast the cyclodiphosphazane 2 (isolated as a 3/1 mixture of cis- and trans-isomers) yields the mononuclear complexes 3-7 in which the cyclodiphosphazane is coordinated in the η1-fashion.The structures of > (6) and 22>> (9a) have been determined by X-ray crystallography.