Literature DB >> 16332048

Catalytic enantioselective Conia-ene reaction.

Britton K Corkey1, F Dean Toste.   

Abstract

An enantioselective intramolecular Conia-ene reaction of beta-dicarbonyl compounds and alkynes to afford methylene cyclopentanes is described. The reaction employs a DTBMSegphos-Pd(II)/Yb(III) dual catalyst system that allows for the asymmetric synthesis of all-carbon quaternary centers and generates a product containing an alkene that can be further manipulated.

Entities:  

Mesh:

Substances:

Year:  2005        PMID: 16332048     DOI: 10.1021/ja055059q

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN: 0002-7863            Impact factor:   15.419


  23 in total

1.  Enantioselective Conia-Ene-Type Cyclizations of Alkynyl Ketones through Cooperative Action of B(C6F5)3, N-Alkylamine and a Zn-Based Catalyst.

Authors:  Min Cao; Ahmet Yesilcimen; Masayuki Wasa
Journal:  J Am Chem Soc       Date:  2019-02-27       Impact factor: 15.419

2.  Functionalized Cyclopentanes via Sc(III)-Catalyzed Intramolecular Enolate Alkylation.

Authors:  Christopher C McAtee; Duncan C Ellinwood; Rory C McAtee; Corinna S Schindler
Journal:  Tetrahedron       Date:  2018-04-21       Impact factor: 2.457

3.  Enantioselective cyclizations of silyloxyenynes catalyzed by cationic metal phosphine complexes.

Authors:  Jean-François Brazeau; Suyan Zhang; Ignacio Colomer; Britton K Corkey; F Dean Toste
Journal:  J Am Chem Soc       Date:  2012-01-31       Impact factor: 15.419

4.  Diastereoselective Au-Catalyzed Allene Cycloisomerizations to Highly Substituted Cyclopentenes.

Authors:  Ryan D Reeves; Alicia M Phelps; William A T Raimbach; Jennifer M Schomaker
Journal:  Org Lett       Date:  2017-06-09       Impact factor: 6.005

5.  Synthesis of substituted chromanones: an organocatalytic aldol/oxa-Michael reaction.

Authors:  Jeffrey D Butler; Wayne E Conrad; Michael W Lodewyk; James C Fettinger; Dean J Tantillo; Mark J Kurth
Journal:  Org Lett       Date:  2010-08-06       Impact factor: 6.005

6.  Enantioselective decarboxylative alkylation reactions: catalyst development, substrate scope, and mechanistic studies.

Authors:  Douglas C Behenna; Justin T Mohr; Nathaniel H Sherden; Smaranda C Marinescu; Andrew M Harned; Kousuke Tani; Masaki Seto; Sandy Ma; Zoltán Novák; Michael R Krout; Ryan M McFadden; Jennifer L Roizen; John A Enquist; David E White; Samantha R Levine; Krastina V Petrova; Akihiko Iwashita; Scott C Virgil; Brian M Stoltz
Journal:  Chemistry       Date:  2011-11-14       Impact factor: 5.236

7.  Phosphoramidite gold(I)-catalyzed diastereo- and enantioselective synthesis of 3,4-substituted pyrrolidines.

Authors:  Ana Z González; Diego Benitez; Ekaterina Tkatchouk; William A Goddard; F Dean Toste
Journal:  J Am Chem Soc       Date:  2011-03-23       Impact factor: 15.419

8.  Gold(I)-catalyzed enantioselective [4 + 2]-cycloaddition of allene-dienes.

Authors:  Ana Z González; F Dean Toste
Journal:  Org Lett       Date:  2010-01-01       Impact factor: 6.005

9.  Enantioselective cyclization of enamide-ynes and application to the synthesis of the kopsifoline core.

Authors:  Britton K Corkey; Stephen T Heller; Yi-Ming Wang; F Dean Toste
Journal:  Tetrahedron       Date:  2013-07-08       Impact factor: 2.457

10.  A Ruthenium-Catalyzed Coupling of Alkynes with 1,3-Diketones.

Authors:  Megan K Pennington-Boggio; Brian L Conley; Travis J Williams
Journal:  J Organomet Chem       Date:  2012-05-25       Impact factor: 2.369

View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.