title: Diversity oriented syntheses of conventional heterocycles by smart multi component reactions (MCRs) of the last decade.
abstract: A collection of smart multicomponent reactions (MCRs) with continuative post condensation cyclizations (PCCs) is presented to construct conventional three- to seven-membered heterocyclic compounds in diversity oriented syntheses (DOS). These will provide a high degree of applying economical and ecological advantages as well as of practicability. Water, ionic liquids, and solvent-less syntheses as well as use of various forms of energy as microwave and ultrasonic irradiation are examined and discussed.
authors.affiliation: Department Chemie, Technische Universität München, Lichtenbergstr. 4, Garching 85747, Germany. eckert@tum.de
authors.forename: Heiner
authors.initials: H
authors.lastname: Eckert
mesh_terms: D000480:Alkynes / Q000737:chemistry; D060326:Chemistry Techniques, Synthetic; D003486:Cyanides / Q000737:chemistry; D003500:Cyclization; D005231:Fatty Acids, Unsaturated / Q000737:chemistry; D006571:Heterocyclic Compounds / Q000138:chemical synthesis*; D012997:Solvents / Q000737:chemistry; D013816:Thermodynamics
chemical_list: D000480:Alkynes; D003486:Cyanides; D005231:Fatty Acids, Unsaturated; D006571:Heterocyclic Compounds; D012997:Solvents; C024060:2-butynedioic acid