1233956-00-7

Basic information

• Product Name: [cis,cis-(C6H9(NHCH2C6H4-o-PPh2)2-κN)2(NHCH2C6H4-o-PPh2-κN)]AlMe
• CAS NO: 1233956-00-7
• Molecular Weight: 992.111
• Mol File: 1233956-00-7.mol

Chemical Properties

• CAS DataBase Reference: [cis,cis-(C6H9(NHCH2C6H4-o-PPh2)2-κN)2(NHCH2C6H4-o-PPh2-κN)]AlMe(CAS DataBase Reference)
• NIST Chemistry Reference: [cis,cis-(C6H9(NHCH2C6H4-o-PPh2)2-κN)2(NHCH2C6H4-o-PPh2-κN)]AlMe(1233956-00-7)
• EPA Substance Registry System: [cis,cis-(C6H9(NHCH2C6H4-o-PPh2)2-κN)2(NHCH2C6H4-o-PPh2-κN)]AlMe(1233956-00-7)

Safety Data

• Hazardous Substances Data: 1233956-00-7(Hazardous Substances Data)

Upstream product

• 1195006-37-1 cis,cis-(C₆H₉(NHCH₂C₆H₄-o-PPh₂)3 
• 75-24-1 trimethylaluminum 

Relevant articles and documents

Aluminium complexes bearing functionalized trisamido ligands and their reactivity in the polymerization of ε-caprolactone and rac-lactide

The addition of 1 and 2 equivalents of AlMe3 to cis,cis-C 6H9(NHCH2C6H4-o-R) 3 (R = PPh2 (3) and SPh (4)) gives complexes [cis,cis-C6H9(NCH2C6H 4-o-R-κN)2(NHCH2C6H 4-o-R-κN)]AlMe (R = PPh2 (7) and SPh (8)) and [cis,cis-C6H9(NCH2C6H 4-o-R)3-κ5μ2N]Al 2Me3 (R = PPh2 (5) and SPh (6)), respectively. The bimetallic complexes are active in the polymerization of ε-caprolactone and rac-lactide whereas the monometallic complexes are not, although no cooperative behaviour is observed between the two aluminium atoms of 5 and 6. The polycaprolactone samples, which were characterized using 1H NMR, MALDI-TOF, and SEC, show the presence of residual ligands 3 or 4 bound to the polymer and the in situ NMR studies confirm that the insertion occurs in an Al-N bond.