235114-76-8

Basic information

• Product Name: (3,5-bis-trifluoromethyl-phenyl)-(5H-dibenzo[a,d]cyclohepten-5-yl)-amine
• Synonyms: (3,5-bis-trifluoromethyl-phenyl)-(5H-dibenzo[a,d]cyclohepten-5-yl)-amine
• CAS NO: 235114-76-8
• Molecular Weight: 419.369
• Mol File: 235114-76-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (3,5-bis-trifluoromethyl-phenyl)-(5H-dibenzo[a,d]cyclohepten-5-yl)-amine(CAS DataBase Reference)
• NIST Chemistry Reference: (3,5-bis-trifluoromethyl-phenyl)-(5H-dibenzo[a,d]cyclohepten-5-yl)-amine(235114-76-8)
• EPA Substance Registry System: (3,5-bis-trifluoromethyl-phenyl)-(5H-dibenzo[a,d]cyclohepten-5-yl)-amine(235114-76-8)

Safety Data

• Hazardous Substances Data: 235114-76-8(Hazardous Substances Data)

Upstream product

• 2222-33-5 dibenzosuberenon 
• 10354-00-4 5H-dibenzo[a,d]cyclohepten-5-ol 
• 18506-04-2 5-chloro-5H-dibenzo[a,d]cycloheptene 
• 328-74-5 3,5-Bis-(trifluoromethyl)aniline 

Downstream Products

• 235114-78-0 C₂₃H₁₄Cl₂F₆NP 

Relevant articles and documents

Polycyclic phosphiranes: Synthesis of C-substituted BABAR-Phos compounds

BABAR-Phos is a very stable polycyclic phosphirane which is easily synthesized in few steps from dibenzosuberenone. BABAR-Phos is remarkably stable and is not oxygenated with O2 nor does it react with sulfur in boiling toluene. BABAR-Phos can be used as a ligand in homogenous catalysis. Substituents at the carbon of the PC2 heterocycle can be introduced and asymmetric BABAR-Phos were prepared. The coordination chemistry of rhodium complexes containing these as ligands was investigated.

Phosphiranes as ligands for platinum catalysed hydrosilylations

The stability of phosphiranes can be enhanced by inclusion of the PC2 ring into a polycyclic framework. BABAR-Phos type phosphiranes are easily prepared in high yield, they are thermally stable and allow the synthesis of various platinum(0) complexes. In contrast to other platinum(0) phosphine complexes, these are active hydrosilylation catalyst precursors. The reversible insertion of an electron rich metal centre into one P-C bond of the phosphirane ring was demonstrated for the first time.