76202-74-9

Basic information

• Product Name: N,N'-Bis-[(diphenyl-phosphinoyl)-phenyl-methyl]-C-phenyl-methanediamine
• Synonyms: N,N'-Bis-[(diphenyl-phosphinoyl)-phenyl-methyl]-C-phenyl-methanediamine
• CAS NO: 76202-74-9
• Molecular Weight: 702.772
• Mol File: 76202-74-9.mol

Chemical Properties

• CAS DataBase Reference: N,N'-Bis-[(diphenyl-phosphinoyl)-phenyl-methyl]-C-phenyl-methanediamine(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-Bis-[(diphenyl-phosphinoyl)-phenyl-methyl]-C-phenyl-methanediamine(76202-74-9)
• EPA Substance Registry System: N,N'-Bis-[(diphenyl-phosphinoyl)-phenyl-methyl]-C-phenyl-methanediamine(76202-74-9)

Safety Data

• Hazardous Substances Data: 76202-74-9(Hazardous Substances Data)

Upstream product

• 92-29-5 hydrobenzamide 
• 1499-21-4 Diphenylphosphinic chloride 
• 4559-70-0 Diphenylphosphine oxide 
• 100-52-7 benzaldehyde 

Downstream Products

• 38031-27-5 (α-aminobenzyl)diphenylphosphine oxide 
• 17507-57-2 (diphenylphosphinyl)phenyldiazomethane 
• 76202-80-7 3-exo-Diphenylphosphoryl-3-endo-phenyltricyclo<3.2.2.0^2,4>non-8-en-6,7-dicarbonsaeureanhydrid 
• 55860-88-3 4-(α-Methylstyryl)-2,2,3-triphenyl-1,2λ⁵-oxaphosphetan-2-on 
• 76202-81-8 2,3,3-Triphenyl-4-(p-tolyl)-1,2λ⁵-oxaphosphetan-2-on 
• 76202-82-9 Diphenyl<α-(p-toluoyl)benzyl>phosphan-oxid 
• 76202-86-3 Phenyl(triphenylvinyl)phosphinsaeure 
• 26191-85-5 7-exo-Diphenylphosphoryl-7-endo-phenylnorcaradien 
• 76202-87-4 4-(p-Methoxyphenyl)-1,1-diphenyl-1,3-butadien 
• 76202-83-0 4-(p-Methoxyphenyl)-2,3,3-triphenyl-1,2λ⁵-oxaphosphetan-2-on 
• 60367-15-9 1,2-bis(diphenylphosphinoxido)-1,2-diphenylethane 
• 76202-85-2 (β-Hydroxy-α,α-diphenylphenethyl)phenylphosphinsaeure 
• 55861-14-8 3-Methyl-1,1,4-triphenyl-1,3-butadien 
• 18720-11-1 1,1,4-Triphenyl-1,3-butadien 

Relevant articles and documents

Synthesis of β-Phosphinolactams from Phosphenes and Imines

Various cis-β-phosphinolactams are synthesized stereoselectively for the first time from imines and diazo(aryl)methyl(diaryl)phosphine oxides under microwave irradiation. Diazo(aryl)methyl(diaryl)phosphine oxides first undergo the Wolf rearrangement to generate phosphenes. Imines nucleophilically attack the phosphenes followed by an intramolecular nucleophilic addition via less steric transition states to give final cis-β-phosphinolactams. C-Styrylimines generally give rise to β-phosphinolactams in higher yields than C-arylimines. The stereoselectivity and proposed mechanism are rationalized by DFT theoretical calculation.

Carbenes, 22. Phosphenes: Trapping Reactions of (Diphenylmethylene)phenylphosphane Oxide by -Cycloaddition with Aldehydes

The photolysis of (diazobenzyl)diphenylphosphane oxide (5) in benzene yields the short-lived (diphenylmethylene)phenylphosphane oxide (15) via the carbene 12.The heterocumulene is trapped by aromatic aldehydes, which are added to the reaction mixture, in a -cycloaddition reaction with formation of the 1,2λ5-oxaphosphetanes 16a-e.Carbene reactions with the solvent (formation of the norcaradiene 13) as well as with the trapping reagents (formation of the C/H-insertion products 10a and b) cannot be avoided.With the α,β-unsaturated aldehydes 22a-c, the 1,2λ5-oxaphosphetanes 23a-c are primarily formed.They undergo a complete or a partial photofragmentation to the 1,3-butadienes 24a-c and phenylphosphane dioxide (25).