1296863-47-2Relevant academic research and scientific papers
DTBP-Mediated Cascade Spirocyclization and Dearomatization of Biaryl Ynones: Facile Access to Spiro[5.5]trienones through C(sp3)?H Bond Functionalization
Dong, Sa,Li, Bing,Meng, Fei,Shen, Liu-Yu,Si, Wei-Jie,Yang, Wen-Chao,Zhang, Ming-Ming
, p. 4465 - 4468 (2021)
Oxidative radical cascade spirocyclization and dearomatization of biary ynones with a variety of hydrocarbons including toluenes, ethers, ketones, and alkanes has been developed to construct alkyl substituted spiro[5.5]trienones.
Electrochemical Trifluoromethylthiolation and Spirocyclization of Alkynes with AgSCF3: Access to SCF3-Containing Spiro[5,5]trienones
Yang, Wen-Chao,Zhang, Ming-Ming,Sun, Yu,Chen, Cai-Yun,Wang, Lei
supporting information, p. 6691 - 6696 (2021/09/08)
A novel and efficient strategy for trifluoromethylthiolation and dearomatization of activated alkynes with stable and readily available AgSCF3 has been developed. Reported herein is the unprecedented electrochemical generation of the SCF3 radical in the absence of persulfate for the synthesis of SCF3-containing spiro[5,5]trienones in good yields via a 6-exo-trig radical cyclization.
