Literature DB >> 12059201

The first general method for Z-selective olefination of acylsilanes via ynolate anions providing multisubstituted alkenes.

Mitsuru Shindo1, Kenji Matsumoto, Seiji Mori, Kozo Shishido.   

Abstract

We have developed the first general method for a stereoselective olefination of acylsilanes via ynolate anions to produce (Z)-beta-silyl-alpha,beta-unsaturated ester, which leads to tri- and tetrasubstituted alkenes.

Entities:  

Year:  2002        PMID: 12059201     DOI: 10.1021/ja026275r

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


  5 in total

1.  Novel ynamide structural analogues and their synthetic transformations.

Authors:  Ting Lu; Richard P Hsung
Journal:  ARKIVOC       Date:  2014       Impact factor: 1.140

2.  A Single-Flask Synthesis of α-Alkylidene and α-Benzylidene Lactones from Ethoxyacetylene, Epoxides/Oxetanes, and Carbonyl Compounds.

Authors:  Kevin Ng; Vincent Tran; Thomas Minehan
Journal:  Tetrahedron Lett       Date:  2016-01-20       Impact factor: 2.415

3.  Thermodynamic control of the electrocyclic ring opening of cyclobutenes: C=X substituents at C-3 mask the kinetic torquoselectivity.

Authors:  Joann M Um; Huadong Xu; K N Houk; Weiping Tang
Journal:  J Am Chem Soc       Date:  2009-05-20       Impact factor: 15.419

4.  Silver-Catalyzed Aldehyde Olefination Using Siloxy Alkynes.

Authors:  Jianwei Sun; Valerie A Keller; S Todd Meyer; Sergey A Kozmin
Journal:  Adv Synth Catal       Date:  2010-03-20       Impact factor: 5.837

5.  A Convenient Synthesis of γ-Amino-Ynamides via Additions of Lithiated Ynamides to Aryl Imines. Observation of an Aza-Meyer-Schuster Rearrangement.

Authors:  Rui Qi; Xiao-Na Wang; Kyle A Dekorver; Yu Tang; Chao-Chao Wang; Qian Li; Hui Li; Ming-Can Lv; Qing Yu; Richard P Hsung
Journal:  Synthesis (Stuttg)       Date:  2013-07-01       Impact factor: 3.157

  5 in total

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