808798-21-2Relevant academic research and scientific papers
Pyridinium 1,4-zwitterionic thiolates as a useful class of sulfur-containing synthons: application to the synthesis of 2,5-dihydro-1,4,5-thiadiazepines
Cheng, Bin,Li, Yuntong,Wang, Taimin,Zhang, Xinping,Li, Hui,Li, Yun,Zhai, Hongbin
supporting information, p. 14606 - 14608 (2019/12/11)
A novel [4+3] cascade cyclization reaction of pyridinium 1,4-zwitterionic thiolates with azoalkenes derived from α-halo hydrazones in situ has been developed. This reaction was found to allow expedient access to an array of 2,5-dihydro-1,4,5-thiadiazepine
Cycloaddition of in situ generated azoalkenes with C,N-cyclic azomethine imines: Efficient synthesis of tetrazepine derivatives
Hu, Xiao-Qiang,Chen, Jia-Rong,Gao, Shuang,Feng, Bin,Lu, Liang-Qiu,Xiao, Wen-Jing
supporting information, p. 7905 - 7907 (2013/09/02)
An unprecedented [4+3] cycloaddition of in situ generated azoalkenes with C,N-cyclic azomethine imines has been developed without the use of any catalyst, providing an efficient and mild approach to synthesise highly functionalized 1,2,4,5-tetrazepine der
