890084-05-6

Basic information

• Product Name: (N,N'-ethylenebis(3,5-di-tert-butylsalicylideneimine))AlOP(O)Ph₂
• CAS NO: 890084-05-6
• Molecular Weight: 734.895
• Mol File: 890084-05-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (N,N'-ethylenebis(3,5-di-tert-butylsalicylideneimine))AlOP(O)Ph₂(CAS DataBase Reference)
• NIST Chemistry Reference: (N,N'-ethylenebis(3,5-di-tert-butylsalicylideneimine))AlOP(O)Ph₂(890084-05-6)
• EPA Substance Registry System: (N,N'-ethylenebis(3,5-di-tert-butylsalicylideneimine))AlOP(O)Ph₂(890084-05-6)

Safety Data

• Hazardous Substances Data: 890084-05-6(Hazardous Substances Data)

Upstream product

• 1706-90-7 methyl diphenylphosphinate 

Downstream Products

• 890084-08-9 (N,N'-ethylenebis(3,5-di-tert-butylsalicylideneimine))AlOP(O)Ph₂*MeOH 

Relevant articles and documents

Aluminum phosphinate and phosphates of salen ligands

A new dealkylation reaction between organophosphate esters and Salen aluminum bromide compounds has been used to prepare three new aluminum salen compounds salen(tBu)AlOP(O)Ph2 (1) (salen = N,N′-ethylenebis(3,5-di-tert-butylsalicylideneimine)), [(MeOH)Alsalen(tBu){OMePO2(O)}Alsalen(tBu) {OMePO2(O)}Alsalen(tBu)]Br (2). and [salpen( tBu)AlO]2[(BuO)2PO]2 (3) (salpen = N,N′-propylenebis(3,5-di-tert-butylsalicylideneimine)). Compounds 1-MeOH, 2, and 3 were characterized by single-crystal X-ray diffraction. Compound 1 is the first example of a monomeric aluminum Schiff base phosphinate. Compound 2 is a cationic Salen aluminum phosphate, and compound 3 contains an aluminophosphate ring. This work is the first example of the intentional use of an aluminum-based dealkylation reaction to form new compounds.