搜索结果: 1-7 共查到“Pyrrole”相关记录7条 . 查询时间(0.078 秒)
Three-component process for the synthesis of some pyrrole derivatives under microwave irradiation
Pyrrole derivatives microwave irradiation 3-component reaction
2010/4/8
We report a short and efficient 3-component reaction for synthesis of a series of [1,2-b]pyrrole derivatives from ninhydrin, alkyl propiolates, and simple primary amines under solvent free and microwa...
Synthesis and Herbicidal Activity of Novel 3-Alkoxycarbonyl-3-aryl-2,3-dihydro-2-oxo-1H-pyrrole Derivatives
2-oxo-3-pyrrolin 2,3-dihydro-2-oxo-1H-pyrrole herbicidal activity Echinochloa oryzicola
2009/3/7
In the course of efforts to find novel compounds with improved crop safety in transplanted rice by the modification of 1-[1-(3,5-dichlorophenyl)-1-methylethyl]-4-methyl-3-phenyl-3-pyrrolin-2-one (1a...
Involvement of Esterase in Phytotoxicity of a New Pyrrolinone Compound, Methyl 1-[1-(3,5-Dichlorophenyl)-1-methylethyl]-2,3-dihydro-4-methyl-2-oxo-3-phenyl-1H-pyrrole-3-carboxylate, to Early Watergrass（Echinochloa oryzicola）and Rice（Oryza sativa）
esterase pyrrolione prodrug phytotoxicity early watergrass rice
2009/3/5
A new pyrrolinone compound, methyl 1-[1-(3,5-dichlorophenyl)-1-methylethyl]-2,3-dihydro-4-methyl-2-oxo-3-phenyl-1H-pyrrole-3-carboxylate (PC-1), has herbicidal activity against early watergrass (Ech...
Electrochemical Copolymerization of Thiophene Containing Pseudo-Polyether Cages with Pyrrole
Electrochemical polymerization spectroelectrochemistry polymer containing pseudo-polyether cages
2010/4/19
Conducting copolymers were synthesized via the electrochemical oxidation of pyrrole (Py) in the presence of the monomer 1,12-bis(2-thienyl)-2,5,8,11-tetraoxadodecane (I). The presence of monomer I in ...
Polymerization of Pyrrole and Thiophene on Polyethylene Adipate Electrodes
Polyethylene adipate Polyethylene adipate Polypyrrole composite Polyethylene adipate Polypyrrole composite
2010/7/1
Polymerizations of pyrrole and thiophene on a platinum foil coated by polyethylene adipate (PEA) were carried out in acetonitrile by electrochemical methods. Different compositions of semi-conducting ...
Dimerization of Pyrrole
Dimerization Pyrrole
2010/7/13
Accurate ab-inito quantum mechanical calculations of pyrrole dimers are reported. The thermodynamical stabilities of dimers with a - a, a - b, and b - b type linkages are compared in order to predict ...
Electrically Conductive Polymer Grafts Prepared by Electrochemical Polymerization of Pyrrole onto Poly[(methyl methacrylate)-co-(2-(N-pyrrolyl) Ethyl Methacrylate)] Electrodes
Electrically Conductive Polymer Grafts Prepared Electrochemical Polymerization of Pyrrole Poly[(methyl methacrylate)-co-(2-(N-pyrrolyl) Ethyl Methacrylate)] Electrodes
2010/7/13
Pyrrole was grafted on poly[(methyl methacrylate)-co-(2-(N-pyrrolyl) ethyl methacrylate)] (PMMA-co-PEMA) using constant potential electrolyses. The thermal stability of PMMA-co-PEMA was improved as a ...