Trimethylsilyl Trifluoromethanesulfonate- Accelerated Addition of Catalytically Generated Zinc Acetylides to Aldehydes

Trimethylsilyl Trifluoromethanesulfonate- Accelerated Addition of Catalytically Generated Zinc Acetylides to Aldehydes

In the presence of TMSOTf, a wide variety of terminal acetylenes add rapidly and efficiently to aldehydes via a catalytically generated zinc acetylide. In the absence of TMSOTf, no reaction is observed under otherwise identical conditions.

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Bibliographische Detailangaben
Veröffentlicht in:Journal of organic chemistry 2009-04, Vol.74 (7), p.2904-2906
Hauptverfasser: Downey, C. Wade, Mahoney, Brian D, Lipari, Vincent R
Format: Artikel
Sprache:eng
Schlagworte:
Aliphatic compounds
Chemistry
Exact sciences and technology
Kinetics and mechanisms
Organic chemistry
Preparations and properties
Reactivity and mechanisms
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Beschreibung
Zusammenfassung:In the presence of TMSOTf, a wide variety of terminal acetylenes add rapidly and efficiently to aldehydes via a catalytically generated zinc acetylide. In the absence of TMSOTf, no reaction is observed under otherwise identical conditions.
ISSN:0022-3263
1520-6904
DOI:10.1021/jo900102w