title: DABCO-catalyzed reaction of alpha-halo carbonyl compounds with dimethyl acetylenedicarboxylate: a novel method for the preparation of polysubstituted furans and highly functionalized 2H-pyrans.
abstract: [Chemical reaction: see text] Polysubstituted furans and highly functionalized 2H-pyrans were prepared in good yields by DABCO-catalyzed reactions of alpha-halo carbonyl compounds with dimethyl acetylenedicarboxylate (DMAD) at room temperature.
authors.affiliation: State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, PR China.
authors.forename: Mingjin
authors.initials: M
authors.lastname: Fan
authors.forename: Zeyi
authors.initials: Z
authors.lastname: Yan
authors.forename: Weimin
authors.initials: W
authors.lastname: Liu
authors.forename: Yongmin
authors.initials: Y
authors.lastname: Liang
mesh_terms: D002384:Catalysis; D003998:Dicarboxylic Acids / Q000737:chemistry*; D005663:Furans / Q000138:chemical synthesis* / Q000737:chemistry; D010087:Oxides / Q000737:chemistry; D010879:Piperazines; D011714:Pyrans / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D003998:Dicarboxylic Acids; D005663:Furans; D010087:Oxides; D010879:Piperazines; D011714:Pyrans; C007306:triethylenediamine