Synthesis of Enantiopure 1,5-Enynes and 1,5-Diynes with Propargylic Quaternary Centers

Diastereoselective quaternization of ortho‐sulfinylbenzyl‐methylpropargylic carbanions has been carried out with various allylic, propargylic, and benzylic halides. The stereoselectivity is efficiently controlled by the sulfinyl group, acting as a remote chiral auxiliary. Desulfinylation of the resu...

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Veröffentlicht in:	European journal of organic chemistry 2015-05, Vol.2015 (15), p.3314-3319
Hauptverfasser:	Pérez, Ignacio, Yuste, Francisco, Sánchez-Obregón, Rubén, Toscano, Rubén A., Alemán, José, Marzo, Leyre, Martín Castro, Ana M., Alonso, Inés, García Ruano, José Luis
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkynes Chiral auxiliaries Diastereoselectivity Enynes Sulfoxides
Online-Zugang:	Volltext
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