title: Lewis acid catalyzed propargylation of arenes with O-propargyl trichloroacetimidates: synthesis of 1,3-diarylpropynes.
abstract: The BF3.OEt2-catalyzed Friedel-Crafts propargylation of aromatic compounds with O-propargyl trichloroacetimidates is highly efficient and affords 1,3-diarylpropyne derivatives in good yields.
authors: Beijing National Laboratory of Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering, Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China.
authors: Changkun
authors: C
authors: Li
authors: Jianbo
authors: J
authors: Wang
mesh_terms: D000081:Acetamides; D000143:Acids / Q000737:chemistry; D000480:Alkynes / Q000138:chemical synthesis* / Q000737:chemistry; D002384:Catalysis; D062845:Chloroacetates; D020005:Propanols / Q000737:chemistry; D014238:Trichloroacetic Acid / Q000737:chemistry
chemical_list: D000081:Acetamides; D000143:Acids; D000480:Alkynes; D062845:Chloroacetates; D020005:Propanols; C022030:methylacetylene; D014238:Trichloroacetic Acid; C028255:propargyl alcohol; C009528:trichloroacetamide