Reaction of 1,1,2-trichloro-1,2,2-trifluoroethane and other fluorohalocarbons with aluminum halides in the presence and absence of additives. Distinction in carbonium ion character and reaction conditions between substitution and isomerization
Reaction of 1,1,2-trichloro-1,2,2-trifluoroethane and other fluorohalocarbons with aluminum halides in the presence and absence of additives. Distinction in carbonium ion character and reaction conditions between substitution and isomerization
作者:Kunio Okuhara
DOI:10.1021/jo00408a002
日期:1978.7
Synthesis of β-Polychlorinated Alkynes Enabled by Copper-Catalyzed Multicomponent Reaction
Functional molecules bearing polychlorinated moieties usually play versatile roles in organic synthesis and biochemistry. A copper-catalyzed multicomponent polychloro-carboalkynylation of alkenes presents an efficient and operationally simple approach for the synthesis of β-polychlorinated alkynes. Mechanistic experiments were conducted demonstrating that an in situ generated copper acetylide complex