Copper(I)-Catalyzed Efficient and Stereoselective Synthesis of (E)-Vinyl Selenides and Tellurides by the Reaction of Potassium Vinyltrifluoroborates with Diphenyl Dichalcogenides

A mild, stereoselective, and effective strategy has been developed for the synthesis of (E)-vinyl selenides and (E)-vinyl tellurides by reaction of potassium vinyltrifluoroborates with the respective dichalcogenides using a copper salt as catalyst.

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Bibliographic Details
Published inOrganometallics Vol. 27; no. 15; pp. 4009 - 4012
Main Authors Braga, Antonio L, Barcellos, Thiago, Paixão, Marcio W, Deobald, Anna M, Godoi, Marcelo, Stefani, Hélio A, Cella, Rodrigo, Sharma, Anuj
Format Journal Article
LanguageEnglish
Published WASHINGTON American Chemical Society 11.08.2008
Amer Chemical Soc
Subjects
Chemistry
Chemistry, Inorganic & Nuclear
Chemistry, Organic
Physical Sciences
Science & Technology
CONVENIENT SYNTHESIS
CROSS-COUPLING REACTIONS
ORGANOBORONIC ACIDS
KETENE PHENYLTELLUROACETALS
ANTI CROTYLATION
ONE-POT SYNTHESIS
E-VINYLTELLURIDES
ALDEHYDES
HIGHLY DIASTEREOSELECTIVE SYN
Z-VINYLIC TELLURIDES
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Summary:A mild, stereoselective, and effective strategy has been developed for the synthesis of (E)-vinyl selenides and (E)-vinyl tellurides by reaction of potassium vinyltrifluoroborates with the respective dichalcogenides using a copper salt as catalyst.
Bibliography:Text and figures giving experimental details and characterization data (1H NMR, 13C NMR, mass analysis, and elemental analysis) for all new compounds listed in Tables and . This material is available free of charge via the Internet at http://pubs.acs.org.
ark:/67375/TPS-T0GDFK2X-Z
istex:98610EB61AE5C20202AC2F7B345FFAB69BC5E76D
ISSN:0276-7333
1520-6041
DOI:10.1021/om800052y