264149-42-0

Basic information

• Product Name: 2-(N,N-dimethylaminomethyl)-2',4',6'-triisopropyldiphenyl telluride
• Synonyms: 2-(N,N-dimethylaminomethyl)-2',4',6'-triisopropyldiphenyl telluride
• CAS NO: 264149-42-0
• Molecular Weight: 465.149
• Mol File: 264149-42-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(N,N-dimethylaminomethyl)-2',4',6'-triisopropyldiphenyl telluride(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(N,N-dimethylaminomethyl)-2',4',6'-triisopropyldiphenyl telluride(264149-42-0)
• EPA Substance Registry System: 2-(N,N-dimethylaminomethyl)-2',4',6'-triisopropyldiphenyl telluride(264149-42-0)

Safety Data

• Hazardous Substances Data: 264149-42-0(Hazardous Substances Data)

Upstream product

• 1976-04-1 2-bromo-N,N-dimethylbenzylamine 
• 131922-65-1 bis(2,4,6-triisopropanylphenyl)ditelluride 

Downstream Products

• 264149-47-5 (R)-(+)-2-(N,N-dimethylaminomethyl)phenyl 2',4',6'-triisopropylphenyl telluroxide 
• 264149-47-5 rac-2-(N,N-dimethylaminomethyl)phenyl 2',4',6'-triisopropylphenyl telluroxide 

Relevant articles and documents

Isolation of stable enantiomerically pure telluroxides and their stereochemistry

Optical resolution of kinetically and thermodynamically stabilized diaryl telluroxides possessing bulky substituents (rac-1a-d) and amino group (rac-2a-c), respectively, by liquid chromatography using optically active columns yielded stable enantiomerically pure telluroxides. The absolute configurations of the optically active telluroxides were determined by comparing their specific rotations and CD spectra with those of sulfur or selenium analogues. The kinetics for the racemization of optically active telluroxides in solution was studied, and it was found that kinetic and thermodynamic stabilization were very effective preventing the racemization of telluroxides. The stabilization energy of telluroxides by intramolecular coordination of the amino group to the tellurium atom was estimated to be ca. 5 kcal mol-1 by variable temperature 1H NMR measurement. The mechanism for the racemization of optically active telluroxides was studied by an isotope experiment using H218O, and the results indicated that optically active telluroxides underwent racemization via an achiral tetracoordinated hydrate.