611-33-6Relevant articles and documents
1-(1-Alkylsulfonic)-3-methylimidazolium chloride Br?nsted acidic ionic liquid catalyzed Skraup synthesis of quinolines under microwave heating
Amarasekara, Ananda S.,Hasan, Muhammad A.
, p. 3319 - 3321 (2014)
1-(1-Alkylsulfonic)-3-methylimidazolium chloride Br?nsted acidic ionic liquids are shown as excellent catalysts and reaction mediums for Skraup synthesis of quinolines under microwave conditions without the use of nitrobenzene as an oxidant and metal catalysts.
Aerobic oxidative dehydrogenation of N-heterocycles catalyzed by cobalt porphyrin
Zhou, Weiyou,Chen, Dongwei,Sun, Fu'an,Qian, Junfeng,He, Mingyang,Chen, Qun
supporting information, p. 949 - 953 (2018/02/09)
An efficient catalytic procedure has been developed for the aerobic oxidative dehydrogenation of N-heterocycles by cobalt porphyrin in the absence of any additives. The catalytic system could tolerate various 1,2,3,4-tetrahydroquinoline derivatives and some other N-heterocycles. The corresponding N-heteroaromatics could be obtained in 59–86% yields. The mechanism investigation suggested that the aerobic oxidative dehydrogenation might proceed with imine intermediate through radical paths.
Synthesis of quinolines by iron-catalyzed reaction of anilines with propane-1,3-diol
Khusnutdinov,Bayguzina,Aminov
, p. 2725 - 2727 (2016/02/18)
Quinoline and its derivatives were synthesized by cyclocondensation of anilines with propane-1,3-diol in 57-96% yield in the presence of iron-containing catalysts in carbon tetrachloride.
