Results 211 to 220 of about 52,588 (287)

Construction of BiOCOOH/g-C3N4 composite photocatalyst and its enhanced visible light photocatalytic degradation of amido black 10B

Separation and Purification Technology, 2019
The application of semiconductor photocatalysts in wastewater treatment has received increasingly attentions because of its potential utilization of solar energy.
Yuqi Cui, Xinyi Zhang, Huixuan Zhang, Qingfeng Cheng, Xiuwen Cheng   +4 more
semanticscholar   +1 more source

A ratiometric 4-amido-1,8-naphthalimide fluorescent probe based on excimer-monomer emission for determination of pH and water content in organic solvents

Journal of Luminescence, 2019
The pH and water content in organic solvents are some of the most important parameters that play a key role in chemical laboratories, clinical analysis, food processing, biomedical and environmental monitoring, and life sciences.
N. Georgiev, Paoleta V. Krasteva, V. Bojinov   +2 more
semanticscholar   +1 more source

Chemo- and Enantioselective Hydrogenation of ɑ-Formyl Enamides: An Efficient Access to Chiral ɑ-Amido Aldehydes.

Angewandte Chemie, 2019
In order to effectively synthesize chiral ɑ-amino aldehydes, which have a wide range of potential applications in organic synthesis and medicinal chemistry, a highly chemo- and enantioselective hydrogenation of ɑ-formyl enamides has been developed ...
Jian Zhang, J. Jia, Xincheng Zeng, Yuanhao Wang, Zhenfeng Zhang, I. Gridnev, Wanbin Zhang   +6 more
semanticscholar   +1 more source

Cyclic and Linear Polyhydroxylbutyrates from Ring-Opening Polymerization of β-Butyrolactone with Amido-Oxazolinate Zinc Catalysts

Macromolecules, 2019
A series of amido-oxazolinate zinc complexes have been employed for the ring-opening polymerization of rac-β-butyrolactone (BBL).
M. Shaik, J. Peterson, G. Du
semanticscholar   +1 more source

Amidyl Radicals by Oxidation of α-Amido-oxy Acids: Transition-Metal-Free Amidofluorination of Unactivated Alkenes.

Angewandte Chemie, 2018
A three-component transition-metal-free amidofluorination of unactivated alkenes and styrenes is presented. α-Amido-oxy acids are introduced as efficient and easily accessible amidyl radical precursors that are oxidized by a photoexcited organic ...
Heng Jiang, A. Studer
semanticscholar   +1 more source

Acyclic Amido‐Containing Silanechalcogenones

European Journal of Inorganic Chemistry, 2015
AbstractInvited for the cover of this issue is the group of Cheuk‐Wai So at the Nanyang Technological University, Singapore. The cover image shows the isolation of the first stable four‐coordinate silanechalcogenones comprising an acyclic amido substituent by a straightforward oxidation of the amidinato silicon(II) bis(trimethylsilyl)amide with ...
Chan, Yuk-Chi, Li, Yongxin, Ganguly, Rakesh, So, Cheuk-Wai   +3 more
openaire   +2 more sources

Recent synthetic applications of α-amido sulfones as precursors of N-acylimino derivatives

Organic Chemistry Frontiers, 2019
α-Amido sulfones can be directly used as N-acylimine or N-acyliminium ion precursors in several synthetic processes aimed at the preparation of nitrogen containing compounds.
E. Marcantoni, A. Palmieri, M. Petrini
semanticscholar   +1 more source

The Hafnium-Pyridyl Amido-Catalyzed Copolymerization of Ethene and 1-Octene: How Small Amounts of Ethene Impact Catalysis

ACS Catalysis, 2019
Copolymerization of ethene and 1-octene is catalyzed by the Hf-pyridyl amido complex used in chain-shuttling polymerization. Active site counts and the molar mass distribution of catalyst-bound polymeryls are determined by chromophore quench-labeling ...
Eric S. Cueny, C. Landis
semanticscholar   +1 more source

Amido analogues of zincocenes and cadmocenes

Dalton Transactions, 2011
The synthesis and characterisation of low-coordinate zinc and cadmium complexes of the sterically demanding 1,3,6,8-tetra-tert-butylcarbazol-9-yl ligand ((t)Bu(4)carb(-)) are reported. ((t)Bu(4)carb)(2)M (M = Zn 1; M = Cd 2) are the first examples of formally two-coordinate bis-carbazol-9-yl complexes of the Group 12 metals and 2 is the first ...
Alexander J, Blake, William, Lewis, Jonathan, McMaster, Rhiannon S, Moorhouse, Graeme J, Moxey, Deborah L, Kays   +5 more
openaire   +2 more sources

Amido Phosphine Complexes of Zinc

Inorganic Chemistry, 2003
The first examples of amido phosphine complexes of zinc have been prepared. Addition of N-(2-diphenylphosphinophenyl)-2,6-diisopropylaniline (H[NP]) to ZnMe(2) or ZnEt(2) in diethyl ether at -35 degrees C generated the monomeric, three-coordinate [NP]ZnR (R = Me, Et), while the metathesis reaction of ZnCl(2) with [NP]Li(THF)(2) in diethyl ether at -35 ...
Lan-Chang, Liang, Wei-Ying, Lee, Chen-Hsiung, Hung   +2 more
openaire   +2 more sources