Recent advances in catalytic asymmetric aza-Cope rearrangement

2021 ◽  
Vol 57 (81) ◽  
pp. 10469-10483
Author(s):  
Liang Wei ◽  
Chun-Jiang Wang
Keyword(s):  
System Design ◽  
Catalytic System ◽  
Recent Progress ◽  
Cope Rearrangement ◽  
Recent Advances ◽  
Design Mechanism ◽  
Catalytic Asymmetric

This review highlights the recent progress in catalytic asymmetric aza-Cope rearrangement, and covers important features of these studies including catalytic system design, mechanism insight, stereochemistry analysis and synthetic applications.

scholarly journals Pyrazoleamides in Catalytic Asymmetric Reactions: Recent Advances

2021 ◽  
Author(s):  
Sara Meninno ◽  
Francesca Franco ◽  
Maurizio Benaglia ◽  
Alessandra Lattanzi
Keyword(s):  
Asymmetric Reactions ◽  
Recent Advances ◽  
Catalytic Asymmetric ◽  
Catalytic Asymmetric Reactions

Recent progress of MXenes and MXene-based nanomaterials for the electrocatalytic hydrogen evolution reaction

2021 ◽  
Author(s):  
Zhaoming Kang ◽  
Muhammad Arif Khan ◽  
Yanmei Gong ◽  
Rida Javed ◽  
Yuan Xu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Recent Progress ◽  
Recent Advances ◽  
Functional Mechanisms

In this review, recent advances in MXenes and MXene-based nanomaterials applied in HER electrocatalysis are overviewed in terms of their synthesis, characterization, functional mechanisms, and HERperformance/optimization.

Recent Advances in C–Br Bond Formation

Synlett ◽  
2021 ◽  
Author(s):  
Ying-Yeung Yeung ◽  
Jonathan Wong
Keyword(s):  
Organic Synthesis ◽  
Aromatic Compounds ◽  
Bond Formation ◽  
Cross Coupling ◽  
Catalytic Site ◽  
Atom Transfer ◽  
Bond Forming ◽  
Recent Advances ◽  
Catalytic Asymmetric ◽  
Site Selective

AbstractOrganobromine compounds are extremely useful in organic synthesis. In this perspective, a focused discussion on some recent advancements in C–Br bond-forming reactions is presented.1 Introduction2 Selected Recent Advances2.1 Catalytic Asymmetric Bromopolycyclization of Olefinic Substrates2.2 Catalytic Asymmetric Intermolecular Bromination2.3 Some New Catalysts and Reagents for Bromination2.4 Catalytic Site-Selective Bromination of Aromatic Compounds2.5 sp3 C–H Bromination via Atom Transfer/Cross-Coupling3 Outlook

Catalytic asymmetric enamine protonation reaction

2018 ◽  
Vol 16 (4) ◽  
pp. 510-520 ◽  
Author(s):  
Niankai Fu ◽  
Long Zhang ◽  
Sanzhong Luo
Keyword(s):  
Carbonyl Compounds ◽  
Optically Active ◽  
Protonation Reaction ◽  
Recent Advances ◽  
Catalytic Asymmetric

Recent advances in catalytic enantioselective enamine protonation for the synthesis of optically active carbonyl compounds are summarized in this review.

scholarly journals Catalytic asymmetric cycloaddition reactions of enoldiazo compounds

2019 ◽  
Vol 17 (17) ◽  
pp. 4183-4195 ◽  
Author(s):  
Kostiantyn O. Marichev ◽  
Michael P. Doyle
Keyword(s):  
Cycloaddition Reactions ◽  
Asymmetric Catalytic ◽  
Recent Advances ◽  
Catalytic Asymmetric

Review of recent advances in asymmetric catalytic cycloaddition reactions of silyl-protected enoldiazo compounds.

Recent advances in graphene and its metal-oxide hybrid nanostructures for lithium-ion batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (11) ◽  
pp. 4820-4868 ◽  
Author(s):  
Manish Srivastava ◽  
Jay Singh ◽  
Tapas Kuila ◽  
Rama K. Layek ◽  
Nam Hoon Kim ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Lithium Ion Batteries ◽  
Recent Progress ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Hybrid Nanostructures ◽  
Recent Advances

This review highlights the recent progress in graphene and graphene-based metal-oxide hybrids for use as electrode materials in lithium-ion batteries.

Recent Progress in σ-Bond Cross-Exchange Reactions to Access Diverse Silacycles

Synlett ◽  
2018 ◽  
Vol 29 (20) ◽  
pp. 2595-2600 ◽  
Author(s):  
Dongbing Zhao ◽  
Wen-Tao Zhao ◽  
Fang Gao
Keyword(s):  
Exchange Reaction ◽  
Recent Progress ◽  
Atom Economy ◽  
Exchange Reactions ◽  
Rapid Access ◽  
Recent Advances

The σ-bond cross-exchange reaction, which involves cleavage and subsequent exchange between different nonpolar σ-bonds, constitutes an attractive protocol for rapid access to organic skeletons with 100% atom economy. Herein, we give a brief summary of recent achievements in this approach for the synthesis of diverse silacycles, highlighting our recent advances in the first intermolecular σ-bond exchange between C–C bonds of cyclopropenones and C–Si bonds of (benzo)silacyclobutanes.1 Introduction2 σ-Bond Exchange-Reaction of Benzocyclobutanones to Silacycles3 σ-Bond Exchange-Reaction of Ethyl Cyclopropylideneacetates to Silacycles4 σ-Bond Exchange-Reaction of Cyclopropenones to Silacycles5 Conclusion

Recent progress in high-performance photo-detectors enabled by the pulsed laser deposition technology

2020 ◽  
Vol 8 (15) ◽  
pp. 4988-5014 ◽  
Author(s):  
Bing Wang ◽  
Zhi Bin Zhang ◽  
Shi Peng Zhong ◽  
Zhao Qiang Zheng ◽  
Ping Xu ◽  
...  
Keyword(s):  
Pulsed Laser Deposition ◽  
Future Development ◽  
High Performance ◽  
Recent Progress ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Development Trends ◽  
Recent Advances ◽  
Photo Detectors ◽  
Deposition Technology

This review introduces recent advances in the materials, fabrication and application of pulsed-laser deposition for high performance photo-detectors from an overall perspective. Challenges and future development trends are also discussed.

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