94354-60-6Relevant articles and documents
Generation of bis-Acyl ketals from esters and benzyl amines under oxidative conditions
Majji, Ganesh,Rajamanickam, Suresh,Khatun, Nilufa,Santra, Sourav Kumar,Patel, Bhisma K.
, p. 3440 - 3446 (2015/04/14)
Treatment of benzylamines with esters at an elevated temperature are expected to give amides. However, in the presence of TBAI/TBHP, esters possessing a methylene carbon α-to oxygen with benzylamines provide bis-esters rather than the expected amides. Benzylamines under oxidative conditions generate less nucleophilic carboxylates, which couples at the sp3 C-H bonds of esters and cyclic ethers to give bis-acyl ketals and α-acyloxy ethers, respectively.
The nitrosation of imidazolines and oxazolines
Loeppky, Richard N.,Cui, Wenge
, p. 1845 - 1848 (2007/10/03)
Nitrosation (HOAc / NaNO2) of 1-methyl-2-phenyl-2-imidazoline 8 results in cleavage of only the C-N single bond and production of N- (2-methylnitrosaminoethyl)-N-nitrosobenzamide 10. In contrast, 2- phenyl-2-oxazoline 9 nitrosates very rapidly to give products (13-16) derived from a diazonium ion arising from the exclusive cleavage of the C=N.