367523-15-7

Upstream product

• 591-51-5 phenyllithium 
• 367523-13-5 3,3-bis(phenylthio)-1,1,1,2,2-pentafluorobutane 
• 591-50-4 iodobenzene 

Downstream Products

• 367523-12-4 1,1,1-trifluoro-2-phenyl-3-phenylsulfonyl-2-butene 
• 144773-88-6 1,1-ifluoro-2,3-diphenyl-1,3-butadiene 
• 219951-11-8 1,1,1-trifluoro-2,3-diphenyl-2-butene 
• 367523-14-6 4-bromo-1,1,1-trifluoro-2,3-diphenyl-2-butene 

Relevant academic research and scientific papers

Novel synthesis of 1-aryl-1-trifluoromethylallenes

3,3-Bis(phenylthio)-1,1,1,2,2-pentafluorobutane 1 was reacted with aryllithium reagents (6 equiv) in ether at low to room temperature for 1-6 h to provide 2-aryl-1,1,1-trifluoro-3-phenylthio-2-butene 2 in 80-96% yields. Bromination of 2 with NBS in aceton

A new method for the preparation of 2,3-diaryl-1,1-difluoro-1,3-butadienes

Reactions of 1-trifluoromethyl-1,2-diarylvinyl sulfones 3 with aryllithium afforded aryl substituted adduct 4. Bromination of 4 with NBS, followed by debromofluorination with Mg, provided 2,3-diaryl-1,1-difluoro-1,3-butadienes (6) in good yields.