Literature DB >> 19968313

Control of chemoselectivity by counteranions of cationic palladium complexes: a convenient enantioselective synthesis of dihydrocoumarins.

Xiuling Han1, Xiyan Lu.   

Abstract

High chemoselectivity for the synthesis of two kinds of substituted coumarins controlled by the counteranions of the cationic palladium catalysts is described. The asymmetric version of the reaction for the synthesis of 3-alkylidene dihydrocoumarins is realized with high enantioselectivity.

Entities:  

Year:  2010        PMID: 19968313     DOI: 10.1021/ol902538n

Source DB:  PubMed          Journal:  Org Lett        ISSN: 1523-7052            Impact factor:   6.005


  8 in total

1.  Stereoselective synthesis of chromane derivatives via a domino reaction catalyzed by modularly designed organocatalysts.

Authors:  Satish Jakkampudi; Ramarao Parella; John C-G Zhao
Journal:  Org Biomol Chem       Date:  2018-12-19       Impact factor: 3.876

Review 2.  Alkynoates as Versatile and Powerful Chemical Tools for the Rapid Assembly of Diverse Heterocycles under Transition-Metal Catalysis: Recent Developments and Challenges.

Authors:  Imtiaz Khan; Aliya Ibrar; Sumera Zaib
Journal:  Top Curr Chem (Cham)       Date:  2021-01-05

3.  Catalytic enantioselective arylative cyclizations of alkynyl 1,3-diketones by 1,4-rhodium(i) migration.

Authors:  Alistair Groves; Jinwei Sun; Hal R I Parke; Michael Callingham; Stephen P Argent; Laurence J Taylor; Hon Wai Lam
Journal:  Chem Sci       Date:  2020-02-06       Impact factor: 9.825

4.  Synthesis of bridged tricyclo[5.2.1.01,5]decanes via nickel-catalyzed asymmetric domino cyclization of enynones.

Authors:  Jiachang Chen; Yiming Wang; Zhengtian Ding; Wangqing Kong
Journal:  Nat Commun       Date:  2020-04-20       Impact factor: 14.919

5.  Enantioselective Nickel-Catalyzed anti-Arylmetallative Cyclizations onto Acyclic Ketones.

Authors:  Harley Green; Stephen P Argent; Hon Wai Lam
Journal:  Chemistry       Date:  2021-03-05       Impact factor: 5.236

Review 6.  Nickel-Catalyzed Arylative Cyclizations of Alkyne- and Allene-Tethered Electrophiles using Arylboron Reagents.

Authors:  Simone M Gillbard; Hon Wai Lam
Journal:  Chemistry       Date:  2022-01-27       Impact factor: 5.020

7.  Enantioselective Nickel-Catalyzed anti-Carbometallative Cyclizations of Alkynyl Electrophiles Enabled by Reversible Alkenylnickel E/Z Isomerization.

Authors:  Christopher Clarke; Celia A Incerti-Pradillos; Hon Wai Lam
Journal:  J Am Chem Soc       Date:  2016-06-22       Impact factor: 15.419

8.  Nickel-catalyzed cyclization of alkyne-nitriles with organoboronic acids involving anti-carbometalation of alkynes.

Authors:  Xingjie Zhang; Xin Xie; Yuanhong Liu
Journal:  Chem Sci       Date:  2016-05-19       Impact factor: 9.825

  8 in total

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