69218-31-1Relevant academic research and scientific papers
Green and efficient protocol for N-alkylation of benzotriazole using basic ionic liquid [Bmim]OH as catalyst under solvent-free conditions
Le, Zhang-Gao,Zhong, Tao,Xie, Zong-Bo,Lue, Xue-Xia,Cao, Xia
experimental part, p. 2525 - 2530 (2010/09/14)
N-Alkylation of benzotriazole bearing an acidic hydrogen atom attached to nitrogen with alkyl halides is accomplished in basic ionic liquid [Bmim]OH (1-butyl-3-methylimidazolium hydroxide) under solvent-free conditions. The procedure is convenient and efficient and generally affords the N-alkylated product. Taylor & Francis Group, LLC.
Organic reactions in ionic liquids: A simple highly regioselective or regiospecific substitutions of benzotriazole
Le, Zhang-Gao,Chen, Zhen-Chu,Hu, Yi,Zheng, Qin-Guo
, p. 1077 - 1081 (2007/10/03)
In the absence of any added base in ionic liquids [Bmim][BF4], benzotriazole replaces the halogen atom of an α-halogenated ketone or α-halogenated carboxylic ester to give the corresponding N-1-substituted benzotriazole as the only isomer, and
Organic reactions in ionic liquids: An efficient method for the N-alkylation of benzotriazole
Le, Zhang-Gao,Chen, Zhen-Chu,Hu, Yi,Zheng, Qin-Guo
, p. 344 - 346 (2007/10/03)
The N-alkylation of benzotriazole with alkyl halides proceeds efficiently in the presence of potassium hydroxide in ionic liquid 1-butyl-3- methylimidazolium tetrafluoroborate ([Bmim][BF4]).
An improved method for the N-alkylation of benzotriazole and 1,2,4-triazole
Katritzky, Alan R.,Kuzmierkiewiecz, Wojciech,Greenhill, John V.
, p. 369 - 373 (2007/10/02)
The N-alkylation of benzotriazole and 1,2,4-triazole with alkyl halides proceeds efficiently in the presence of sodium hydroxide in N,N-dimethylformamide.
