transition metal catalyzed
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Synthesis ◽  
2022 ◽  
Zhi-Shi Ye ◽  
Jin-cheng Li ◽  
Gang Wang

Optically active indole derivatives are ubiquitous in natural products and widely recognized as privileged components in pharmacologically relevant compounds. Therefore, developing catalytic asymmetric approaches for constructing indole derivatives is highly desirable. In this short review, transition-metal-catalyzed enantioselective synthesis of indoles from 2-alkynylanilines is summarized. 1 Introduction 2 Aminometalation triggered asymmetric cross-coupling reaction/insertion 2.1 Asymmetric Cross-Coupling Reaction 2.2 Asymmetric insertion of C=O, C=C and C≡N bonds 3 Asymmetric relay catalysis 4 Conclusion

Synthesis ◽  
2022 ◽  
Chuan He ◽  
Wei Yuan

In recent years, transition-metal-catalyzed enantioselective C–H bond functionalization has emerged as a powerful and attractive synthetic approach to access silicon-stereogenic centers, which continues to give impetus for the innovation of chiral organosilicon chemistry. This short review is aimed to summarize recent advances in the construction of silicon-stereogenic silanes via transition-metal-catalyzed enantioselective C–H functionalization. We have endeavored to highlight the great potential of this methodology and hope that this review will shed light on new perspectives, inspire further research in this emerging area.

2022 ◽  
Luo Ge ◽  
Syuzanna R Harutyunyan

Chiral bisphosphine ligands are of key importance in transition-metal-catalyzed asymmetric synthesis of optically active products. However, the transition metals typically used are scarce and expensive noble metals, while the synthetic routes...

2022 ◽  
Wang Xia ◽  
Zi-An Zhou ◽  
Jie Lv ◽  
Shao-Hua Xiang ◽  
Yong-Bin Wang ◽  

N-aryl phenothiazines and phenoxazines are of significant importance in various disciplines throughout academia and industry. Conventional synthetic strategy for the construction of these structures centers on transition-metal-catalyzed cross-coupling of aryl...

2022 ◽  
Connor Wesley Frye ◽  
Dominic Thomas Egger ◽  
Errikos Kounalis ◽  
Adam J Pearce ◽  
Yukun Cheng ◽  

α-Diimines are commonly used as supporting ligands for a variety of transition metal-catalyzed processes, most notably in α-olefin polymerization. They are also precursors to valuable synthetic targets, such as chiral...

Xin Yu ◽  
Zhuo-Zhuo Zhang ◽  
Jun-Long Niu ◽  
Bing-Feng Shi

Transition-metal-catalyzed asymmetric C-H functionalization has gradually emerged as a powerful tool for the creation of structural and chiral complexity in an atom- and step-economic fashion. The nature of this strategy...

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