23711-37-7Relevant academic research and scientific papers
1,2-Dicarbofunctionalization of Trifluoromethyl Alkenes with Pyridinium Salts via a Cycloaddition/Visible-Light-Enabled Fragmentation Cascade
Chen, Guo-Shu,Chen, Shu-Jie,Deng, Tao,He, Zhi-Qing,Li, Jia-Hui,Liu, Li-Shan,Liu, Yun-Lin,Ren, Hai
supporting information, p. 702 - 707 (2022/01/28)
Although trifluoromethyl alkenes have great synthetic potential, their 1,2-difunctionalization has been a challenge. In this Letter, we disclose the first 1,2-dicarbofunctionalization of trifluoromethyl alkenes with pyridinium salts via a cascade process
Facile one-pot tandem synthesis of perfluoroalkylated indolizines under metal-free mild conditions
He, Dong,Xu, Yuhong,Han, Jing,Deng, Hongmei,Shao, Min,Chen, Jie,Zhang, Hui,Cao, Weiguo
, p. 938 - 944 (2017/01/25)
A direct metal-free method for the synthesis of perfluoroalkylated indolizines by means of DIPEA-promoted tandem C[sbnd]N/C[sbnd]C bond formation was developed. Various substituted pyridines and bromoacetyl derivatives with methyl perfluoroalk-2-ynoates proceeded smoothly in this mild transformation, and the desired products were obtained in good to excellent yields under air.
Synthesis and Reaction of Methylbenzoquinolizinium Salts
Arai, Sadao,Yamazaki, Masuo,Hida, Mitsuhiko
, p. 1073 - 1078 (2007/10/02)
All isomers of (monomethyl)benzoquinolizinium salts including five new monomethyl derivatives were prepared by photocyclization, sulfur extrusion, or cyclodehydration reaction, and their aldol-type condensation was examined.The 2- and 4-methyl derivati
