4089-09-2

Basic information

• Product Name: N-(2H-pyrrol-2-ylidenemethyl)aniline
• CAS NO: 4089-09-2
• Molecular Formula: C₁₁H₁₀N₂
• Molecular Weight: 170.2105
• Mol File: 4089-09-2.mol
• Article Data: 13

Chemical Properties

• Boiling Point: 291.5°C at 760 mmHg
• Flash Point: 130.1°C
• Density: 1.05g/cm³
• Vapor Pressure: 0.00194mmHg at 25°C
• Refractive Index: 1.584
• CAS DataBase Reference: N-(2H-pyrrol-2-ylidenemethyl)aniline(CAS DataBase Reference)
• NIST Chemistry Reference: N-(2H-pyrrol-2-ylidenemethyl)aniline(4089-09-2)
• EPA Substance Registry System: N-(2H-pyrrol-2-ylidenemethyl)aniline(4089-09-2)

Safety Data

• Hazardous Substances Data: 4089-09-2(Hazardous Substances Data)

Upstream product

• 1003-29-8 2-pyrrole aldehyde 
• 62-53-3 aniline 
• 105090-44-6 1,3,3-triphenyl-4-(pyrrol-2-yl)azetidin-2-one 
• 1192-58-1 N-methylpyrrole aldehyde 

Downstream Products

• 1003-29-8 2-pyrrole aldehyde 
• 62-53-3 aniline 
• 105090-44-6 1,3,3-triphenyl-4-(pyrrol-2-yl)azetidin-2-one 
• 918629-94-4 (bis(diisopropylamino)phosphanyl)(1H-pyrrol-2-ylmethylene)phenylamine 
• 918629-90-0 (1-diphenylphosphanyl-1H-pyrrol-2-ylmethylene)phenylamine 
• 143021-12-9 {Ni(NC₄H₃CHNC₆H₅)2(NC₅H₅)2}*H₂O 
• 760143-98-4 {Ni(NC₄H₃CHNC₆H₅)2(N₂C₁₂H₈)} 
• 26339-13-9 bis(2-{phenyliminomethyl}pyrrolato)nickel(II) 
• 15170-41-9 bis(2-{phenyliminomethyl}pyrrolato)copper(II) 
• 139941-53-0 Co(NC₄H₃CHNC₆H₅)2(C₅H₄N)2 
• 139941-54-1 Co(NC₄H₃CHNC₆H₅)2(C₅H₃N)2(CH)2 
• 139941-38-1 tris(2-((phenyl)iminomethyl)pyrrolato)cobalt(III) 
• 274687-26-2 TiCl₂(C₆H₅NCHC₄NH₃)2 

Relevant articles and documents

Titanium complexes of pyrrolylaldiminate ligands and their exploitation for the ring-opening polymerization of cyclic esters

A series of six-coordinate titanium complexes1-6supported by pyrrolylaldiminate ligands were preparedviathe reaction of 2 equivalents of ligands and Ti(OiPr)4in toluene at 70 °C. The X-ray structure of2revealed that the two ligands w

Synthesis, characterization and cancer cell growth inhibition activity of ruthenium(II) complexes bearing bidentate pyrrole-imine ligands

A series of bidentate pyrrole-imine ligands, [C4H3NH-(2-CH=N-R)] (1, R = cyclohexenyl; 2, R = CH2CH2-1-cyclohexenyl; 3, R = tBu; 4, R = CH2-2-furyl; 5, R = 2-methoxylphenyl; 6, R = phenyl;

Monomethylaluminum and dimethylaluminum pyrrolylaldiminates for the ring-opening polymerization of rac-lactide: Effects of ligand structure and coordination geometry

Two series of aluminum alkyl complexes supported by pyrrolylaldiminate ligands, LAlMe2 (1a-7a) and L2AlMe (1b-7b), were successfully synthesized and characterized by NMR spectroscopy and elemental analysis. Reactions of trimethylaluminum with the corresponding pyrrolylaldiminate ligands in the molar ratios of 1:1 and 1:2 yielded dimethylaluminum pyrrolylaldiminates (1a-7a) and monomethylaluminum pyrrolylaldiminates (1b-7b), respectively, in good yields. The structure of 3b, determined by single-crystal X-ray diffraction, displayed a distorted trigonal bipyramidal geometry with the τ value of 0.65. Upon addition of 1 equivalent of benzyl alcohol, all complexes promoted the living ring-opening polymerization of rac-lactide with a good control over molecular weights and polydispersities. Complexes 6a and 7a were found to efficiently mediate the immortal polymerization in the presence of excess equivalents of benzyl alcohol (up to 5 equivalents), as evidenced by the narrow PDI values and the good agreement between the experimental Mn values and monomer/benzyl alcohol ratios. The steric and electronic effects of the imine nitrogen substituents had a strong influence on the polymerization activities both in catalytic activity and polymer microstructure. The catalytic activity decreased as follows: 4-Me-C6H4 (3) > C6H5 (1) ≈ 4-F-C6H4 (2) ≈ 2-Me-C6H4 (5) > 4-OMe-C6H4 (4) ? 2-tBu-C 6H4 (6) > adamantyl (7). In comparison, the catalytic activity of the monomethylaluminum complex is slightly higher than that of the dimethylaluminum counterpart. The polymerization of rac-lactide by 6b yielded heterotactically enriched polylactide (Pr = 0.60) whereas the isotactic-enriched polymer (Pm = 0.74) was obtained from 7b. The Royal Society of Chemistry 2014.