ChemInform Abstract: 2-Pyridyl Tosylate Derivatives - Building Blocks for Structural Diversity via Transition Metal Catalysis

ChemInform ◽  
2011 ◽  
Vol 42 (24) ◽  
pp. no-no
Author(s):  
Anders T. Lindhardt ◽  
Thomas M. Goegsig ◽  
Delphine Gauthier ◽  
Daniel Lupp ◽  
Mette Louise Hallager Mantel ◽  
...  
Keyword(s):  
Transition Metal ◽  
Structural Diversity ◽  
Building Blocks ◽  
Transition Metal Catalysis ◽  
Metal Catalysis

2-Pyridyl Tosylate Derivatives-Building Blocks for Structural Diversity via Transition Metal Catalysis

2010 ◽  
Vol 50 (5-6) ◽  
pp. 558-567 ◽  
Author(s):  
Anders T. Lindhardt ◽  
Thomas M. Gøgsig ◽  
Delphine Gauthier ◽  
Daniel Lupp ◽  
Mette Louise Hallager Mantel ◽  
...  
Keyword(s):  
Transition Metal ◽  
Structural Diversity ◽  
Building Blocks ◽  
Transition Metal Catalysis ◽  
Metal Catalysis

Recent Advances in Decarboxylative Conversions of Cyclic Carbonates and Beyond

Synthesis ◽  
2021 ◽  
Author(s):  
Biwei Yan ◽  
Wusheng Guo
Keyword(s):  
Transition Metal ◽  
Catalytic System ◽  
Research Work ◽  
Building Blocks ◽  
Short Review ◽  
Transition Metal Catalysis ◽  
Cyclic Carbonates ◽  
Metal Catalysis ◽  
Recent Advances ◽  
Metal Catalyzed

Functionalized cyclic organic carbonates have emerged as valuable building blocks for the construction of interesting and useful molecules upon decarboxylation under transition metal catalysis in recent years. With suitable catalytic system, the development of chemo-, regio-, stereo- and enantioselective methods for the synthesis of useful and interesting compounds has advanced greatly. On the basis of previous research work on this topic, this short review will highlight the synthetic potential of cyclic carbonates under transition metal catalysis in last two years. 1 Introduction 2 Transition metal catalyzed decarboxylation of vinyl cyclic carbonates 3 Zwitterionic enolate chemistry based on transition metal catalysis 4 Decarboxylation of alkynyl cyclic carbonates and dioxazolones 5 Conclusions and perspectives

O-Acyl oximes: versatile building blocks for N-heterocycle formation in recent transition metal catalysis

2016 ◽  
Vol 14 (5) ◽  
pp. 1519-1530 ◽  
Author(s):  
Huawen Huang ◽  
Jinhui Cai ◽  
Guo-Jun Deng
Keyword(s):  
Transition Metal ◽  
Recent Progress ◽  
Building Blocks ◽  
Transition Metal Catalysis ◽  
Metal Catalysis ◽  
Transition Metal Catalyzed ◽  
Metal Catalyzed

This review is dedicated to showcase and discuss recent progress on N-heterocycle formation by transition-metal catalyzed annulation from O-acyl oximes.

Carbon‐Sulfur Bond Constructions: From Transition‐Metal Catalysis to Sustainable Catalysis

2021 ◽  
Author(s):  
Pratheepkumar Annamalai ◽  
Ke‐Chien Liu ◽  
Satpal Singh Badsara ◽  
Chin‐Fa Lee
Keyword(s):  
Transition Metal ◽  
Transition Metal Catalysis ◽  
Metal Catalysis ◽  
Sulfur Bond

An electrochemical perspective on the roles of ligands in the merger of transition-metal catalysis and electrochemistry

2020 ◽  
Author(s):  
Ke-Yin Ye ◽  
Jun-Song Zhong ◽  
Yi Yu ◽  
Zhaojiang Shi
Keyword(s):  
Transition Metal ◽  
Organic Synthesis ◽  
Transition Metal Catalysis ◽  
Metal Catalysis

The merger of transition-metal catalysis and electrochemistry has been emerging as a very versatile and robust synthetic tool in organic synthesis. Like in their non-electrochemical variants, ligands also play crucial...

Insertion Reaction of 2-Halo-N-allylanilines with K2S Involving Trisulfur Radical Anion: Synthesis of Benzothiazole Derivatives under Transition-Metal-Free Conditions

Synthesis ◽  
2020 ◽  
Author(s):  
Yan-Wei Zhao ◽  
Shun-Yi Wang ◽  
Xin-Yu Liu ◽  
Tian Jiang ◽  
Weidong Rao
Keyword(s):  
Transition Metal ◽  
Radical Anion ◽  
Radical Cyclization ◽  
Transition Metal Catalysis ◽  
Insertion Reaction ◽  
Metal Catalysis ◽  
Metal Free ◽  
Benzothiazole Derivatives

AbstractA synthesis of benzothiazole derivatives through the reaction of 2-halo-N-allylanilines with K2S in DMF is developed. The trisulfur radical anion S3·–, which is generated in situ from K2S in DMF, initiates the reaction without transition-metal catalysis or other additives. In addition, two C–S bonds are formed and heteroaromatization of benzothiazole is triggered by radical cyclization and H-shift.

scholarly journals Enamine/Transition Metal Combined Catalysis: Catalytic Transformations Involving Organometallic Electrophilic Intermediates

2019 ◽  
Vol 377 (6) ◽  
Author(s):  
Samson Afewerki ◽  
Armando Córdova
Keyword(s):  
Transition Metal ◽  
Metal Complex ◽  
Carbonyl Compounds ◽  
Transition Metal Catalysis ◽  
Chemical Transformations ◽  
Considerable Effort ◽  
Metal Catalysis ◽  
First Report ◽  
Wide Range ◽  
Selective Chemical

AbstractThe concept of merging enamine activation catalysis with transition metal catalysis is an important strategy, which allows for selective chemical transformations not accessible without this combination. The amine catalyst activates the carbonyl compounds through the formation of a reactive nucleophilic enamine intermediate and, in parallel, the transition metal activates a wide range of functionalities such as allylic substrates through the formation of reactive electrophilic π-allyl-metal complex. Since the first report of this strategy in 2006, considerable effort has been devoted to the successful advancement of this technology. In this chapter, these findings are highlighted and discussed.

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