Stereocontrolled Formation of Quaternary Carbon Centers by Conjugate Addition of Lithium Enolates of Dioxanones to .beta.-Bromoacrylates and .beta.-Bromovinyl Sulfones: Dependence of Stereoselectivity on Alkene Geometry

1994 ◽  
Vol 59 (25) ◽  
pp. 7921-7923 ◽  
Author(s):  
Milan Bruncko ◽  
David Crich
Keyword(s):  
Conjugate Addition ◽  
Quaternary Carbon ◽  
Carbon Centers ◽  
Lithium Enolates

Stereoselective formation of tertiary and quaternary carbon centers via inverse conjugate addition of carbonucleophiles to allenic esters

Tetrahedron ◽  
2010 ◽  
Vol 66 (39) ◽  
pp. 7720-7725 ◽  
Author(s):  
Ana Lúcia Cardoso ◽  
Ana Matos Beja ◽  
Manuela Ramos Silva ◽  
Jesús M. de los Santos ◽  
Francisco Palacios ◽  
...  
Keyword(s):  
Conjugate Addition ◽  
Quaternary Carbon ◽  
Carbon Centers ◽  
Allenic Esters

Enantioselective Copper-Catalyzed Conjugate Addition to 2- or 3-Substituted Cyclopent-2-en-1-ones: Construction of Stereogenic Quaternary Carbon Centers

Synlett ◽  
2007 ◽  
Vol 2007 (13) ◽  
pp. 2057-2060 ◽  
Author(s):  
Alexandre Alexakis ◽  
Magali Vuagnoux-d’Augustin ◽  
Stefan Kehrli
Keyword(s):  
Conjugate Addition ◽  
Quaternary Carbon ◽  
Carbon Centers

Visible-Light-Mediated Intermolecular Radical Conjugate Addition for the Construction of Vicinal Quaternary Carbon Centers

2020 ◽  
Vol 22 (14) ◽  
pp. 5401-5406
Author(s):  
Lei Li ◽  
Lili Fang ◽  
Weiping Wu ◽  
Jin Zhu
Keyword(s):  
Visible Light ◽  
Conjugate Addition ◽  
Quaternary Carbon ◽  
Carbon Centers
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