ChemInform Abstract: Efficient Cross-Coupling Reactions of (Pivaloyloxymethyl)zinc Chloride

The title chlorides, which are prepared by an iodine‐magnesium exchange and subsequent transmetalation (step 1 and 2) from compounds (I), show higher reactivity in the Negishi cross‐coupling (step 3) than the one prepared by direct zinc insertion.

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Bibliographische Detailangaben
Veröffentlicht in:	ChemInform 2014-10, Vol.45 (41), p.no-no
Hauptverfasser:	Blanc, Romain, Groll, Klaus, Bernhardt, Sebastian, Stockmann, Paul N., Knochel, Paul
Format:	Artikel
Sprache:	eng
Schlagworte:	C-C bond formation carboxylic acid esters (acyclic compounds) catalysis catalysis, phase‐transfer catalysis phase-transfer catalysis reactions of organo-metal compounds Zinc
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The title chlorides, which are prepared by an iodine‐magnesium exchange and subsequent transmetalation (step 1 and 2) from compounds (I), show higher reactivity in the Negishi cross‐coupling (step 3) than the one prepared by direct zinc insertion.
ISSN:	0931-7597 1522-2667
DOI:	10.1002/chin.201441051