scholarly journals A short review of recent advances in CO2 hydrogenation to hydrocarbons over heterogeneous catalysts

RSC Advances ◽  
2018 ◽  
Vol 8 (14) ◽  
pp. 7651-7669 ◽  
Author(s):  
Wenhui Li ◽  
Haozhi Wang ◽  
Xiao Jiang ◽  
Jie Zhu ◽  
Zhongmin Liu ◽  
...  

CO2 hydrogenation to hydrocarbons over heterogeneous catalysts.

Author(s):  
Shunan Zhang ◽  
Zhaoxuan Wu ◽  
Xiufang Liu ◽  
Kaimin Hua ◽  
Zilong Shao ◽  
...  

2021 ◽  
Vol 7 ◽  
Author(s):  
Qijie Wu ◽  
Kewei Shu ◽  
Lili Sun ◽  
Haihua Wang

High-performance electrolyte is still a roadblock for the development of rechargeable magnesium (Mg) batteries. Grignard-type electrolytes were once the only choice in the early stage of rechargeable Mg batteries research. However, due to their nucleophilic nature and high reactivity, Grignard-type electrolytes have inherent safety issues and low oxidation stability, which restrict the development of rechargeable Mg batteries in terms of practical application. Recently, emerging novel Mg battery systems such as Mg-S, Mg-O2/air batteries also require non‐nucleophilic electrolytes with high oxidation stability. This short review summarizes recent advances in non‐nucleophilic Mg electrolytes and aims to provide insights into electrochemical properties and active Mg ion structure of such electrolytes.


Synthesis ◽  
2021 ◽  
Author(s):  
Leonid Fershtat ◽  
Fedor Teslenko

Five-membered heterocyclic N-oxides attracted special attention due to their strong application potential in medicinal chemistry and advanced materials science. In this regard, novel methods for their synthesis and functionalization are constantly required. In this short review, recent state-of-the-art achievements in the chemistry of isoxazoline N-oxides, 1,2,3-triazole 1-oxides and 1,2,5-oxadiazole 2-oxides are briefly summarized. Main routes to transition-metal-catalyzed and metal-free functionalization protocols along with mechanistic considerations are outlined. Transformation patterns of the hetarene N-oxide rings as precursors to other nitrogen heterocyclic systems are also presented.


Synthesis ◽  
2021 ◽  
Author(s):  
David Whalley ◽  
Michael Greaney

The Smiles rearrangement has undergone a renaissance in recent years providing new avenues for non-canonical arylation techniques in both the radical and polar regimes. This Short Review will discuss recent applications of the reaction (from 2017 onwards), including its relevance to areas such as heterocycle synthesis, functionalisation of alkenes and alkynes as well as glimpses at new directions for the field.


Synthesis ◽  
2020 ◽  
Vol 52 (17) ◽  
pp. 2469-2482
Author(s):  
Jia-Rong Chen ◽  
Dong Liang ◽  
Wen-Jing Xiao

1,3,5-Trisubstituted 1,3,5-triazinanes (hexahydro-1,3,5-triazines), as stable and readily available surrogates for formaldimines, have found extensive applications for the construction of various nitrogen-containing compounds. The formaldimines, formed in situ from this reagent class, can participate in various aminomethylation and cycloaddition­ reactions. This short review presents recent advances in this field with emphasis on the conceptual ideas behind the developed methodologies and the reaction mechanisms.1 Introduction2 Aminomethylations with 1,3,5-Triazinanes3 Cycloadditions with 1,3,5-Triazinanes3.1 Use of 1,3,5-Triazinanes as Two-Atom Synthons3.2 Use of 1,3,5-Triazinanes as Three-Atom Synthons3.3 Use of 1,3,5-Triazinanes as Four-Atom Synthons3.4 Use of 1,3,5-Triazinanes as Six-Atom Synthons4 Conclusions


Synthesis ◽  
2019 ◽  
Vol 51 (05) ◽  
pp. 1100-1114 ◽  
Author(s):  
Emilia Groso ◽  
Corinna Schindler

This short review summarizes recent advances relating to the application of ring-closing olefin-olefin and carbonyl-olefin metathesis reactions towards the synthesis of unsaturated five- and six-membered nitrogen heterocycles. These developments include catalyst modifications and reaction designs that will enable access to more complex nitrogen heterocycles.1 Introduction2 Expansion of Ring-Closing Metathesis Methods3 Evaluation of Catalyst Design4 Indenylidene Catalysts5 Unsymmetrical N-Heterocyclic Carbene Ligands6 Carbonyl-Olefin Metathesis7 Conclusions


2020 ◽  
Vol 511 ◽  
pp. 119854 ◽  
Author(s):  
Afreenuzzaman Badruzzaman ◽  
Afdhal Yuda ◽  
Anchu Ashok ◽  
Anand Kumar

2020 ◽  
Vol 6 (10) ◽  
pp. 1657-1670 ◽  
Author(s):  
Peng Gao ◽  
Lina Zhang ◽  
Shenggang Li ◽  
Zixuan Zhou ◽  
Yuhan Sun

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