Room temperature Ni-catalyzed reduction of aryl tosylates by borane hydrides |
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| Authors: | Vladimir Kogan |
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| Affiliation: | Department of Chemistry and Biochemistry, University of California at Santa Barbara, CA 93106, USA Koffolk Fine Chemicals, Ltd., Ramat-Hovav 84874, Israel |
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| Abstract: | Mild Ni-catalyzed homogeneous reductions of aryl tosylates are described for the first time. The catalytic system Ni(PPh3)2Cl2 and PCy3 is shown to be general for hydrogenolysis of a wide range of tosylates, including hindered, deactivated, heterocyclic, and bifunctional examples. |
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