Iron Pincer Complex Catalyzed, Environmentally Benign, E-Selective Semi-Hydrogenation of Alkynes

Ironing out hydrogenation: For the first time, an iron catalyst provided chemo‐ and stereo‐selective semi‐hydrogenation of alkynes to E‐alkenes. This efficient, atom‐economical reaction is catalyzed by a novel acridine‐based PNP iron pincer catalyst and exhibits excellent functional group tolerance...

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Veröffentlicht in:	Angewandte Chemie International Edition 2013-12, Vol.52 (52), p.14131-14134
Hauptverfasser:	Srimani, Dipankar, Diskin-Posner, Yael, Ben-David, Yehoshoa, Milstein, David
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkynes Catalysts Drawing and ironing Functional groups homogeneous catalysis Hydrogenation Iron iron pincer complex stereoselectivity Tolerances
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Beschreibung
Zusammenfassung:	Ironing out hydrogenation: For the first time, an iron catalyst provided chemo‐ and stereo‐selective semi‐hydrogenation of alkynes to E‐alkenes. This efficient, atom‐economical reaction is catalyzed by a novel acridine‐based PNP iron pincer catalyst and exhibits excellent functional group tolerance under mild, neutral, environmentally benign reaction conditions.
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.201306629