A highly efficient thiazolylidene catalyzed acetoin formation: reaction, tolerance and catalyst recycling

2014 ◽  
Vol 50 (82) ◽  
pp. 12308-12310 ◽  
Author(s):  
Liuqun Gu ◽  
Ting Lu ◽  
Xiukai Li ◽  
Yugen Zhang
Keyword(s):  
Catalyst Recycling ◽  
Formation Reaction ◽  
Highly Efficient ◽  
System P ◽  
New Type

An efficient formation of acetoin from acetaldehyde was achieved under thiazolylidene catalysis and a new type of solid supported system.

Unprecedentedly high efficiency for photocatalytic conversion of methane to methanol over Au–Pd/TiO2 – what is the role of each component in the system?

2021 ◽  
Author(s):  
Xiaojiao Cai ◽  
Siyuan Fang ◽  
Yun Hang Hu
Keyword(s):  
Methane Conversion ◽  
High Efficiency ◽  
Mild Conditions ◽  
Highly Efficient ◽  
System P ◽  
Conversion Of Methane

Direct and highly efficient methane conversion to methanol under mild conditions is achieved via photocatalysis over Au–Pd/TiO2.

Uncommon Carbene-to-Azole Ligand Rearrangement of N-heterocyclic Carbenes in a Ruthenium System

2021 ◽  
Author(s):  
Bo Zhang ◽  
Yu'ai Duan ◽  
Xin Zhang ◽  
Shuai Guo
Keyword(s):  
Heterocyclic Carbenes ◽  
System P ◽  
New Type

The study of non-innocent behavior of NHCs (NHCs = N-heterocyclic carbenes) has great implications for NHC-involved catalysis. Herein, we report a new type of NHC-to-azole rearrangement, during which process the...

One-pot, highly efficient, cavity controllable synthesis and binding properties of carbazole-based macrocycles with sulfonamide linkages

2018 ◽  
Vol 5 (15) ◽  
pp. 2345-2348 ◽  
Author(s):  
Deng-Jie Zhu ◽  
Wen Ding ◽  
Dong-Hui Wang ◽  
Min Xue ◽  
Yong Yang
Keyword(s):  
Single Step ◽  
Controllable Synthesis ◽  
Binding Properties ◽  
One Pot ◽  
Highly Efficient ◽  
New Type

A new type of carbazole-based sulfonamide macrocycle was synthesized efficiently in one single step.

N-Substituted tetrahydropentaazadibenzocycloheptafluorenes – a new type of condensed polyazapolycyclic system

2021 ◽  
Author(s):  
Elena B. Rakhimova ◽  
Victor Yu. Kirsanov ◽  
Ekaterina S. Mescheryakova ◽  
Leonard M. Khalilov ◽  
Askhat G. Ibragimov
Keyword(s):  
Synthetic Route ◽  
System P ◽  
New Type

Ni-Catalyzed heterocyclization of octahydro-2,2′-biquinazoline with 1,3,5-triazinanes is an efficient synthetic route to mono-N-substituted tetrahydro-4b,5a,10b,12,13a-pentaazadibenzo[a,h]-cyclohepta[1,2,3,4-def]fluorenes.

Combination of aggregation-induced emission and clusterization-triggered emission in mesoporous silica nanoparticles for the construction of an efficient artificial light-harvesting system

2020 ◽  
Vol 8 (41) ◽  
pp. 14587-14594
Author(s):  
Saisai Yan ◽  
Zhinong Gao ◽  
Hongyan Yan ◽  
Fei Niu ◽  
Zhengqin Zhang
Keyword(s):  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
Light Harvesting ◽  
Mesoporous Silica Nanoparticles ◽  
Aqueous Environment ◽  
Artificial Light ◽  
Aggregation Induced Emission ◽  
Highly Efficient ◽  
System P

A highly efficient ALHS was constructed based on the non-covalent assembly of fluorescent MSNs and RB in an aqueous environment.

A heterostructured PPy/ZnO layer assembled on a PAN nanofibrous membrane with robust visible-light-induced self-cleaning properties for highly efficient water purification with fast separation flux

2020 ◽  
Vol 8 (8) ◽  
pp. 4483-4493 ◽  
Author(s):  
Liyun Zhang ◽  
Yi He ◽  
Pingya Luo ◽  
Lan Ma ◽  
Yi Fan ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Purification ◽  
Nanofibrous Membrane ◽  
Regeneration Capacity ◽  
Fast Separation ◽  
Highly Efficient ◽  
Sewage System ◽  
System P ◽  
Self Cleaning ◽  
Underwater Superoleophobicity

A heterostructured PAN–PPy/ZnO nanofibrous membrane with superhydrophilicity/underwater superoleophobicity and regeneration capacity to efficiently and quickly remediate the complex oily sewage system.

Direct monitoring of the recombination zone in highly efficient phosphorescent organic light-emitting diodes based on a high-doping concentration emitting system

2019 ◽  
Vol 7 (42) ◽  
pp. 13287-13293
Author(s):  
Jianan Xue ◽  
Jie Liang ◽  
Xinze Liu ◽  
Hao Zhang ◽  
Kaiqi Ye ◽  
...  
Keyword(s):  
Doping Concentration ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Highly Efficient ◽  
High Doping Concentration ◽  
Organic Light ◽  
System P ◽  
Recombination Zone

The high-content bipolar phosphor (ppy)2Ir(dipba) can dominate the EL process and the recombination zone is almost broadened as wide as the whole EML in D4, leading to remarkably higher efficiency level of D4 than that of D2 based on (ppy)2Ir(acac).

The highly efficient elimination of intracellular bacteria via a metal organic framework (MOF)-based three-in-one delivery system

Nanoscale ◽  
2019 ◽  
Vol 11 (19) ◽  
pp. 9468-9477 ◽  
Author(s):  
Xu Zhang ◽  
Lizhi Liu ◽  
Lunjie Huang ◽  
Wentao Zhang ◽  
Rong Wang ◽  
...  
Keyword(s):  
Hyaluronic Acid ◽  
Delivery System ◽  
Metal Organic Framework ◽  
Intracellular Bacteria ◽  
Highly Efficient ◽  
System P ◽  
Metal Organic ◽  
Efficient Elimination ◽  
Organic Framework

Highly efficient elimination of intracellular bacteria via a hyaluronic acid-functionalized metal organic framework(MOF)/antibiotic system.

Rhenium-modified porous covalent triazine framework for highly efficient photocatalytic carbon dioxide reduction in a solid–gas system

2018 ◽  
Vol 8 (8) ◽  
pp. 2224-2230 ◽  
Author(s):  
Rui Xu ◽  
Xu-Sheng Wang ◽  
Hui Zhao ◽  
Hua Lin ◽  
Yuan-Biao Huang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
High Efficiency ◽  
Carbon Dioxide Reduction ◽  
Highly Efficient ◽  
System P ◽  
Gas System ◽  
Covalent Triazine Framework

A porous rhenium-modified covalent triazine framework shows high efficiency in photocatalytic CO2 reduction to CO in a solid/gas interface.

Sustainable construction: admicellar catalysed synthesis of pyrimido[4,5-b]quinolines in an aqueous system

RSC Advances ◽  
2015 ◽  
Vol 5 (35) ◽  
pp. 27603-27609 ◽  
Author(s):  
I. R. Siddiqui ◽  
Pragati Rai ◽  
Rahila Rahila ◽  
Hoezyfa Sagir ◽  
Prashant Singh
Keyword(s):  
Aqueous System ◽  
Sustainable Construction ◽  
Nano Zno ◽  
Efficient Strategy ◽  
Highly Efficient ◽  
System P ◽  
Convenient Synthesis

A simple and highly efficient strategy has been documented for the rapid and convenient synthesis of pyrimido[4,5-b]quinoline from aldehydes, 2-hydroxynaphthalene1,4dione and 6-aminouracil in the presence of nano ZnO under aqueous admicellar system at 80 °C.

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