353291-07-3

Basic information

• Product Name: Benzenamine, N-(1H-indol-7-ylmethylene)-
• CAS NO: 353291-07-3
• Molecular Formula: C15H12N2
• Molecular Weight: 220.274
• Mol File: 353291-07-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzenamine, N-(1H-indol-7-ylmethylene)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenamine, N-(1H-indol-7-ylmethylene)-(353291-07-3)
• EPA Substance Registry System: Benzenamine, N-(1H-indol-7-ylmethylene)-(353291-07-3)

Safety Data

• Hazardous Substances Data: 353291-07-3(Hazardous Substances Data)

Upstream product

• 1074-88-0 1H-indole-7-carbaldehyde 
• 62-53-3 aniline 

Downstream Products

• 353291-10-8 bis[7-(N-phenyliminomethyl)indolinyl]titanium(IV) chloride 

Relevant articles and documents

New titanium complexes bearing two indolide-imine chelate ligands for the polymerization of ethylene

New titanium complexes 5-8 with two indolide-imine chelate ligands [7-(RN=CH)C8H5N]2TiCl2 (R: 5, phenyl; 6, 2,6-difluorophenyl; 7, 2,4,6-trifluorophenyl; 8, pentafluorophenyl) were synthesized and investigated as ethylene polymerization catalysts. On activation with methylalumoxane (MAO), all of the complexes were active ethylene polymerization catalysts at 25 °C to produce linear polyethylenes. The catalytic activity (TOF) increased sharply with the number of fluorine atom in the ligand. In addition, complexes 5-8 potentially exhibit the characteristics of a living ethylene polymerization. Complexes 6 and 7 promoted room temperature living ethylene polymerization to produce polyethylenes having extremely narrow molecular weight distributions (6, Mw/Mn 1.09-1.14; 7, Mw/Mn 1.05-1.23). On the other hand, at -10 °C complex 8 afforded monodisperse polyethylenes (MwMn 1.12-1.25), with exceptionally high activities for a living ethylene polymerization (TOF: maximum 1155 min-1 atm-1). Using complex 7/MAO catalyst system, a polyethylene-b-poly(ethylene-co-propylene) block copolymer was successfully synthesized.