36651-92-0Relevant academic research and scientific papers
Ionic Liquid Promoted Diazenylation of N-Heterocyclic Compounds with Aryltriazenes under Mild Conditions
Cao, Dawei,Zhang, Yonghong,Liu, Chenjiang,Wang, Bin,Sun, Yadong,Abdukadera, Ablimit,Hu, Haiyan,Liu, Qiang
, p. 2000 - 2003 (2016)
An efficient, mild, and metal-free approach to direct diazenylation of N-heterocyclic compounds with aryltriazenes using Br?nsted ionic liquid as a promoter has been developed for the first time. Many N-heterocyclic azo compounds were synthesized in good to excellent yields at room temperature under an open atmosphere. Notably, the promoter 1,3-bis(4-sulfobutyl)-1H-imidazol-3-ium hydrogen sulfate could be conveniently recycled and reused with the same efficacies for at least four cycles.
Transition-metal-free borylation of aryltriazene mediated by BF 3·OEt2
Zhu, Chuan,Yamane, Motoki
supporting information, p. 4560 - 4563 (2012/10/30)
A practical and simple method for deaminoborylation of aryltriazene with bis(pinacolato)diboron has been developed that is mediated by BF 3·OEt2. Various arylboronic esters are prepared in moderate to good yields with this facile transition-metal-free procedure.
