82807-53-2Relevant articles and documents
Cu(II)-Catalyzed ortho-Selective Aminomethylation of Phenols
Dai, Jin-Ling,Shao, Nan-Qi,Zhang, Jin,Jia, Run-Ping,Wang, Dong-Hui
supporting information, p. 12390 - 12393 (2017/09/23)
A Cu(II)-catalyzed ortho-selective functionalization of free phenols with trifluoroborates to afford Csp2-Csp3 coupling products under mild conditions has been developed. A variety of functional groups on the phenol and the potassium aminomethyltrifluoroborate substrates were found compatible, furnishing the corresponding products in moderate to excellent yields. A single-electron transfer radical coupling mechanism involving a six-membered transition state is proposed to rationalize the high levels of ortho-selectivity in the reaction. This protocol provides straightforward access to ortho-aminomethyl-substituted phenols, unnatural amino acids and other bioactive small molecules.
Synthesis of N-[2-hydroxy-4(5)-methyl- and -5-(methylcyclohexyl)benzyl] morpholines as antioxidants for transformer oils
Rasulov, Ch. K.,Azizov,Nabiev,Rustamov,Askerova
experimental part, p. 2140 - 2143 (2011/05/07)
Aminomethylation of m- and p-cresols and of p-(1-methylcyclohexyl)phenol with formaldehyde and morpholine was studied. The products obtained were tested as antioxidant additives to T-1500 transformer oil.