Hydrogenation of imines
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United States of America Patent
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Jun 11, 2013
Grant Date -
Mar 3, 2011
app pub date -
Apr 16, 2009
filing date -
Apr 17, 2008
priority date (Note) -
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Abstract
The present invention relates to a process for the asymmetric hydrogenation of imines with hydrogen under elevated pressure in the presence of a catalyst system. In particular the present invention relates to the use of the said catalytic system for the enantioselective hydrogenation of prochiral ketimines to asymmetric amines leading to the formation of herbicides.
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