in dichloromethane T=0°C; 0.5 h; var. ratio of oxoimonium ion/substrate, reactions at -80 deg C, var. N,N-dialkylanilines; Product distributionMechanism;
参考文献
Hunter, Duncan H.; Racok, Julie S.; Rey, Allan W.; Ponce, Yolanda Zea
Journal of Organic Chemistry, 1988 , vol. 53, # 6 p. 1278 - 1281
2,2,6,6-tetramethyl-piperidine-N-oxyl; FeIII(pinacolinic acid)Cl2HPyr2; dihydrogen peroxide in pyridine T=0 - 20°C; also wihout Tempo, Fe salt or H2O2; Product distribution;