Immobilization of TADDOL with a High Degree of Loading on Porous Silica Gel and First Applications in Enantioselective Catalysis |
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| Authors: | Heckel Seebach |
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| Affiliation: | Laboratorium für Organische Chemie der Eidgen?ssischen Technischen Hochschule Zürich ETH-Zentrum, Universit?tstrasse 16, CH-8092 Zürich (Switzerland). |
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| Abstract: | The versatile TADDOL moiety has been immobilized for the first time on an inorganic support (highly porous silica gel). This gives access to Ti - Lewis acids (see picture), which turn out to be very efficient in two standard enantioselective reactions. X=OiPr, OTos. |
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