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Lithium battery component found to harm key soil microorganism
Lithium battery component soil microorganism
2016/2/23
The material at the heart of the lithium ion batteries that power electric vehicles, laptop computers and smartphones has been shown to impair a key soil bacterium, according to new research published...
An efficient one-pot three-component synthesis of tetrahydrobenzo[b]pyran and 3,4-dihydropyrano[c]chromene derivatives using starch solution as catalyst
Tetrahydrobenzo[b]pyran Dihydropyrano[c]chromene Starch solution
2014/3/8
Tetrahydrobenzo[b]pyran and 3,4-dihydropyrano[c]chromene derivatives were synthesized via a one-pot three-component condensation of aromatic aldehydes with malononitrile and dimedone or 4-hydroxycouma...
Cu(Ⅱ) salen complex catalyzed synthesis of propargylamines by a three-component coupling reaction(图)
Propargylamine Salen Copper Coupling reaction Solvent-free
2013/12/5
A one pot three-component coupling reaction of phenylacetylene, aldehyde, and amine derivatives in the presence of Cu(Ⅱ) Salen complex as an efficient heterogeneous catalyst under solvent-free conditi...
Synthesis of polyhydroquinoline derivatives via a four-component Hantzsch condensation catalyzed by tin dioxide nanoparticles(图)
Nano tin dioxide catalyst Hantzsch condensation Polyhydroquinoline 1,4-Dihydropyridine
2013/9/27
Tin dioxide (SnO2) nanoparticles efficiently catalyzed unsymmetrical four-component Hantzsch condensations of various aldehydes, dimedone, ethyl acetoacetate, and ammonium acetate to form polyhydroqui...
One-Pot Four-Component Dakin-West Synthesis of β-Acetamido Ketones Catalyzed by a Vanadium-Substituted Heteropolyacid (图)
homogeneous catalysis heteropolyacid Keggin Wells-Dawson Dakin-West β-acetamido ketone
2013/10/7
The multicomponent condensation of an aryl aldehyde, acetyl chloride, acetonitrile, and enolizable ketone as one-pot synthesis of β-acetamido ketones in high yields was investigated using commercial, ...
SiO2-NaHSO4 as an Efficient Reusable Heterogeneous Catalyst for the One-Pot Three-Component Synthesis of Octahydro-quinazolin-2,5-diones in Water(图)
octahydro-quinazolin-2,5-dione aromatic aldehyde dimedone urea water
2013/10/8
An environmentally benign method for the synthesis of octahydro-quinazolin-2,5-diones by the reaction of aromatic aldehydes,dimedone, and urea in the presence of SiO2-NaHSO4 is reported. SiO2-NaHSO4 a...
Cobalt Nanoparticles Promoted Highly Efficient One Pot Four-Component Synthesis of 1,4-Dihydropyridines under Solvent-Free Conditions(图)
cobalt nanoparticle 1,4-dihydropyridine four-component condensation heterogeneou catalyst magnetically separable catalyst
2013/10/10
A straightforward and general method has been developed for the synthesis of C5-unsubstitiuted 1,4-dihydropyridines by a reaction using dimedone, acetophenone, aromatic aldehydes, and ammonium acetate...
Catalytic Activity of Dual Metal Cyanide Complex in Multi-component Coupling Reactions(图)
dual metal cyanide multi-component coupling reaction acid catalyst
2013/10/11
Several dual metal cyanide catalysts were prepared from potassium ferrocyanide, metal chloride (where metal = Zn2+, Mn2+, Ni2+, Co2+ and Fe2+), t-butanol (complexing agent) and PEG-4000 (co-complexing...
Simulation of multi-component multi-stage separation process -An improved algorithm and application
separation distillation multi-component simulation
2009/11/13
This paper presents a flexible model and a robust algorithm for simulation of multi-stage multi-component separation processes in which multiple feeds, side streams, strippers and/or side heat exchang...
专著信息
书名
Effects of the Precatalyst Structure and the Mg-Containing Third-Component on Cyclo-Oligomerization of Ethene
语种
英文
撰写或编译
作者
Mei Wang,Dong Dai,Hongjun Zhu,Xiang Zhang,Licheng Sun
第一作者单位
出版社
J....
专著信息
书名
Effects of the precatalyst structure and the Mg-containing third-component on cyclo-Oligomerization of ethane,
语种
英文
撰写或编译
作者
M. Wang,D. Dai,H. Zhu,X. Zhang,L. Sun
第一作者单位
出版社
J. Mol.Cat. A,
出版...