title: DBU-catalyzed tandem additions of electron-deficient 1,3-conjugated enynes with 2-aminomalonates: a facile access to highly substituted 2-pyrrolines.
abstract: An efficient, metal free approach to highly substituted 2-pyrrolines by DBU-catalyzed tandem additions (a formal [3+2] cycloaddition) of electron-deficient 1,3-conjugated enynes and 2-aminomalonates under mild conditions was developed.
authors.affiliation: Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University, 3663 N, Zhongshan Road, Shanghai 200062, P. R. China.
authors.forename: Xiuzhao
authors.initials: X
authors.lastname: Yu
authors.forename: Guanghua
authors.initials: G
authors.lastname: Zhou
authors.forename: Junliang
authors.initials: J
authors.lastname: Zhang
mesh_terms: D000475:Alkenes / Q000737:chemistry*; D000480:Alkynes / Q000737:chemistry*; D019086:Bridged Bicyclo Compounds, Heterocyclic / Q000737:chemistry*; D002384:Catalysis; D004583:Electrons; D008314:Malonates / Q000737:chemistry*; D011758:Pyrroles / Q000737:chemistry*
chemical_list: D000475:Alkenes; D000480:Alkynes; D019086:Bridged Bicyclo Compounds, Heterocyclic; D008314:Malonates; D011758:Pyrroles; C019249:aminomalonic acid; C013231:pyrroline; C031033:1,8-diazabicyclo(5.4.0)undec-7-ene