1059620-01-7Relevant academic research and scientific papers
Palladium-Catalyzed C?H Alkenylation of Arenes with Alkynes: Stereoselective Synthesis of Vinyl Chlorides via a 1,4-Chlorine Migration
Li, Zhen,Duan, Wei-Liang
supporting information, p. 16041 - 16045 (2018/11/23)
A directing group-free, ligand-promoted palladium-catalyzed C?H arylation of internal alkynes with simple arenes was developed. Alkenyl chlorides resulting from a 1,4-chlorine migration or trisubstituted alkenes were produced in moderate to good yields depending on the type of alkyne.
Ambient arylmagnesiation of alkynes catalysed by ligandless nickel(ii)
Xue, Fei,Zhao, Jin,Hor, T. S. Andy
, p. 10121 - 10123 (2013/10/22)
A simple and efficient catalytic arylmagnesiation of diarylacetylenes and aryl(alkyl)acetylenes is accomplished by NiCl2·6H2O at r.t. in the absence of stabilising ligands. The corresponding tetra-substituted alkenes can be obtained in good yields by subsequent treatment with different electrophiles. The Royal Society of Chemistry 2013.
Phosphine-free rhodium-catalyzed hydroarylation of diaryl acetylenes with boronic acids
Zhang, Weiwei,Liu, Miaochang,Wu, Huayue,Ding, Jinchang,Cheng, Jiang
, p. 5214 - 5216 (2008/12/20)
Rh(CO)2(acac) was found to be an efficient and simple catalyst in hydroarylation of diaryl acetylenes with boronic acids in the absence of phosphine ligand. Thus, triaryl-substituted olefins were prepared in good to excellent yields. No 1,4-rho
