Enantioselective Synthesis of Planar Chiral Ferrocenes via Palladium-Catalyzed Direct Coupling with Arylboronic Acids

2012 ◽  
Vol 135 (1) ◽  
pp. 86-89 ◽  
Author(s):  
De-Wei Gao ◽  
Yan-Chao Shi ◽  
Qing Gu ◽  
Zheng-Le Zhao ◽  
Shu-Li You
Keyword(s):  
Direct Coupling ◽  
Enantioselective Synthesis ◽  
Arylboronic Acids ◽  
Palladium Catalyzed

Enantioselective synthesis of quaternary α-aminophosphonates by Pd-catalyzed arylation of cyclic α-ketiminophosphonates with arylboronic acids

2016 ◽  
Vol 52 (72) ◽  
pp. 10882-10885 ◽  
Author(s):  
Zhong Yan ◽  
Bo Wu ◽  
Xiang Gao ◽  
Yong-Gui Zhou
Keyword(s):  
Enantioselective Synthesis ◽  
Arylboronic Acids ◽  
Palladium Catalyzed

A highly enantioselective synthesis of quaternary aminophosphonates was developed by palladium-catalyzed arylation of cyclic ketiminophosphonates with arylboronic acids.

scholarly journals Catalytic enantioselective synthesis of tetrasubstituted chromanones via palladium-catalyzed asymmetric conjugate arylation using chiral pyridine-dihydroisoquinoline ligands

2020 ◽  
Vol 11 (18) ◽  
pp. 4602-4607 ◽  
Author(s):  
Doohyun Baek ◽  
Huijeong Ryu ◽  
Ji Yeon Ryu ◽  
Junseong Lee ◽  
Brian M. Stoltz ◽  
...  
Keyword(s):  
Conjugate Addition ◽  
Enantioselective Synthesis ◽  
Addition Reactions ◽  
Arylboronic Acids ◽  
Palladium Catalyzed

The first palladium-catalyzed enantioselective conjugate addition reactions of arylboronic acids to 2-substituted chromones with chiral pyridine-dihydroisoquinoline ligands have been developed.

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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