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Enantioselective Zinc‐Catalyzed Hydrosilylation of Ketones using Pybox or Pybim Ligands
Author(s) -
Junge Kathrin,
Möller Konstanze,
Wendt Bianca,
Das Shoubhik,
Gördes Dirk,
Thurow Kerstin,
Beller Matthias
Publication year - 2012
Publication title -
chemistry – an asian journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.18
H-Index - 106
eISSN - 1861-471X
pISSN - 1861-4728
DOI - 10.1002/asia.201100561
Subject(s) - enantioselective synthesis , hydrosilylation , zinc , catalysis , chemistry , organic chemistry
The combination of ZnEt 2 and chiral pyridinebisoxazoline (pybox) or pyridinebisimidazoline (pybim) ligands catalyzed the asymmetric hydrosilylation of aryl, alkyl, cyclic, heterocyclic, and aliphatic ketones. Under mild conditions, high yields and good enantioselectivities were achieved. ESI measurements allowed for the characterization of the active catalyst.