ChemInform Abstract: Role of the Planar Chirality of Imine-Phosphine Hybrid Ligands Bearing Chromium Tricarbonyl in the Palladium-Catalyzed Asymmetric Allylic Alkylation.

ChemInform ◽  
2000 ◽  
Vol 31 (40) ◽  
pp. no-no
Author(s):  
Hye-Young Jang ◽  
Hwimin Seo ◽  
Jin Wook Han ◽  
Young Keun Chung
Keyword(s):  
Allylic Alkylation ◽  
Asymmetric Allylic Alkylation ◽  
Chromium Tricarbonyl ◽  
Planar Chirality ◽  
Palladium Catalyzed ◽  
Hybrid Ligands

A mechanistic study on multifunctional Fei-Phos ligand-controlled asymmetric palladium-catalyzed allylic substitutions

RSC Advances ◽  
2016 ◽  
Vol 6 (74) ◽  
pp. 70624-70631 ◽  
Author(s):  
Jian-Xing Xu ◽  
Fei Ye ◽  
Xing-Feng Bai ◽  
Yu-Ming Cui ◽  
Zheng Xu ◽  
...  
Keyword(s):  
Mechanistic Study ◽  
Allylic Alkylation ◽  
Allylic Substitution ◽  
Mechanistic Studies ◽  
Substitution Reactions ◽  
Asymmetric Allylic Alkylation ◽  
Allylic Substitutions ◽  
Palladium Catalyzed ◽  
Catalytic Asymmetric

Mechanistic studies were performed for the clarification of the role of multifunctional Fei-Phos in allylic substitution reactions, in which it is proved to be a diphosphine-controlled catalytic asymmetric allylic alkylation.

Novel Chiral Ligands for Palladium-catalyzed Asymmetric Allylic Alkylation/ Asymmetric Tsuji-Trost Reaction: A Review

2019 ◽  
Vol 23 (11) ◽  
pp. 1168-1213 ◽  
Author(s):  
Samar Noreen ◽  
Ameer Fawad Zahoor ◽  
Sajjad Ahmad ◽  
Irum Shahzadi ◽  
Ali Irfan ◽  
...  
Keyword(s):  
Asymmetric Catalysis ◽  
Enantioselective Synthesis ◽  
Chiral Ligands ◽  
Allylic Alkylation ◽  
Research Groups ◽  
Asymmetric Allylic Alkylation ◽  
Catalytic Potential ◽  
Long Time ◽  
Palladium Catalyzed ◽  
Alkylation Reactions

Background: Asymmetric catalysis holds a prestigious role in organic syntheses since a long time and chiral inductors such as ligands have been used to achieve the utmost desired results at this pitch. The asymmetric version of Tsuji-Trost allylation has played a crucial role in enantioselective synthesis. Various chiral ligands have been known for Pdcatalyzed Asymmetric Allylic Alkylation (AAA) reactions and exhibited excellent catalytic potential. The use of chiral ligands as asymmetric inductors has widened the scope of Tsuji-Trost allylic alkylation reactions. Conclusion: Therefore, in this review article, a variety of chiral inductors or ligands have been focused for palladium catalyzed asymmetric allylic alkylation (Tsuji-Trost allylation) and in this regard, recently reported literature (2013-2017) has been described. The use of ligands causes the induction of enantiodiscrimination to the allylated products, therefore, the syntheses of various kinds of ligands have been targeted by many research groups to employ in Pd-catalyzed AAA reactions.

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