ENANTIOSELECTIVE CATALYSIS .94. THE DIPHENYL EFFECT IN THE ENANTIOSELECTIVE HYDROSILYLATION OF ACETOPHENONE WITH DIPHENYLSILANE USING RH/5,5-DIPHENYL-2-(2-PYRIDINYL)OXAZOLINE CATALYSTS
被引:34
作者:
BRUNNER, H
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机构:Institut für Anorganische Chemie, Universität Regensburg
BRUNNER, H
HENRICHS, C
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机构:Institut für Anorganische Chemie, Universität Regensburg
HENRICHS, C
机构:
[1] Institut für Anorganische Chemie, Universität Regensburg
The 5,5-diphenyl-2-(2-pyridinyl)oxazolines 2a-e give ee values 9.6 - 34.2 % higher than their unsubstituted counterparts 1a-e in the Rh-catalyzed enantioselective hydrosilylation of acetophenone with diphenylsilane.