126688-82-2

Basic information

• Product Name: Phosphine, [2,3-bis(1,1-dimethylethyl)-2-cyclopropen-1-ylidene](2,4,6-trimethylphen yl)-
• CAS NO: 126688-82-2
• Molecular Formula: C20H29P
• Molecular Weight: 300.424
• Mol File: 126688-82-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Phosphine, [2,3-bis(1,1-dimethylethyl)-2-cyclopropen-1-ylidene](2,4,6-trimethylphen yl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine, [2,3-bis(1,1-dimethylethyl)-2-cyclopropen-1-ylidene](2,4,6-trimethylphen yl)-(126688-82-2)
• EPA Substance Registry System: Phosphine, [2,3-bis(1,1-dimethylethyl)-2-cyclopropen-1-ylidene](2,4,6-trimethylphen yl)-(126688-82-2)

Safety Data

• Hazardous Substances Data: 126688-82-2(Hazardous Substances Data)

Upstream product

• 68358-01-0 (2,4,6-Trimethyl-phenyl)-trimethylsilanyl-phosphane 
• 93039-28-2 di-tert-butylmethoxycyclopropenylium triflate 
• 19985-79-6 2,3-bis(tert-butyl)cycloprop-2-en-1-one 
• 79908-17-1 lithium mesityl(trimetylsilyl)phosphide 

Downstream Products

• 139520-37-9 Di-tert-butyl (1α,2β)-4,5-di-tert-butyl-1-oxo-1-(2,4,6-trimethylphenyl)-1,2-dihydrophosphinine-2,3-dicarboxylate 
• 154661-03-7 (2,3-di-tert-butyl-3-methylcyclopropen-1-yl)mesityl(trimethylsilyl)phosphine 
• 136546-41-3 {(2,3-di-tert-butylcyclopropen-1-ylidene)mesitylphosphane}tetracarbonyliron 
• 126625-97-6 {(2,3-di-tert-butylcyclopropen-1-ylidene)mesitylphosphane}pentacarbonyltungsten 
• 139520-38-0 Diethyl (1α,2α)-4,5-di-tert-butyl-1-oxo-1-(2,4,6-trimethylphenyl)-1,2-dihydrophosphinine-2,3-dicarboxylate 
• 139520-38-0 Diethyl (1α,2β)-4,5-di-tert-butyl-1-oxo-1-(2,4,6-trimethylphenyl)-1,2-dihydrophosphinine-2,3-dicarboxylate 
• 139520-34-6 Dimethyl (1α,2β)-4,5-di-tert-butyl-1-oxo-1-(2,4,6-trimethylphenyl)-1,2-dihydrophosphinine-2,3-dicarboxylate 
• 154927-95-4 [3,4-Di-tert-butyl-1-(2,4,6-trimethyl-phenyl)-1H-phosphet-(2Z)-ylidene]-(3-nitro-phenyl)-amine 

Relevant articles and documents

Organophosphorus Compounds, 51. - Phosphatriafulvenes - Phosphaalkenes with Inverse Electron Density

Peterson olefination of the sterically hindered cyclopropenones 1 with the lithium phosphides 2 yields the so far unknown phosphatriafulvenes 3 and 4, which possess inverse electron densities.They are characterized by transition metal complex formation (-