title: High diversity on simple substrates: 1,4-dihalo-2-butenes and other difunctionalized allylic halides for copper-catalyzed S(N)2' reactions.
mesh_terms: D000475:Alkenes / Q000737:chemistry*; D000478:Alkylation; D002264:Carboxylic Acids; D002384:Catalysis; D003300:Copper / Q000737:chemistry*; D006846:Hydrocarbons, Halogenated / Q000138:chemical synthesis* / Q000737:chemistry*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000737:chemistry*; D013237:Stereoisomerism; D013876:Thiophenes / Q000737:chemistry*
chemical_list: D000475:Alkenes; D002264:Carboxylic Acids; D006846:Hydrocarbons, Halogenated; D009942:Organometallic Compounds; D013876:Thiophenes; C550746:2-thiophene carboxylic acid; D003300:Copper; C021639:2-butene