Literature DB >> 11871910

Stereoselective additions of chiral (E)-crotylsilanes to thionium ions: asymmetric synthesis of homoallylic thioethers.

Ping Liu1, Eva D Binnun, Jennifer V Schaus, Nicole M Valentino, James S Panek.   

Abstract

Stereochemically well-defined homoallylic thioethers 3 are synthesized via Lewis acid promoted condensation reaction between chiral organosilane reagents 2 and in situ generated thionium ions. The stereochemical course of the reaction is consistent with earlier reports concerning crotylsilations of oxonium ions.

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Year:  2002        PMID： 11871910     DOI： 10.1021/jo011025z

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  2 in total

1.  Single and double stereoselective fluorination of (E)-allylsilanes.

Authors:  Marcin Sawicki; Angela Kwok; Matthew Tredwell; Véronique Gouverneur
Journal:  Beilstein J Org Chem       Date:  2007-10-25       Impact factor: 2.883

2.  Stereospecific Allylic Functionalization: The Reactions of Allylboronate Complexes with Electrophiles.

Authors:  Cristina García-Ruiz; Jack L-Y Chen; Christopher Sandford; Kathryn Feeney; Paula Lorenzo; Guillaume Berionni; Herbert Mayr; Varinder K Aggarwal
Journal:  J Am Chem Soc       Date:  2017-10-20       Impact factor: 15.419
  2 in total

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