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Copper complex catalyzed asymmetric monosulfonylation of meso-vic-diols


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Title: Copper complex catalyzed asymmetric monosulfonylation of meso-vic-diols
Authors: Demizu, Yosuke / Matsumoto, Kazuya / Onomura, Osamu / Matsumura, Yoshihiro
Issue Date: 22-Oct-2007
Publisher: Elsevier
Citation: Tetrahedron Letters 48(43) pp.7605-7609, 2007
Abstract: Asymmetric desymmetrization of meso-vic-diols was performed by tosylation in the presence of copper(II) triflate and (R,R)-Ph-BOX as a catalyst. The method was successfully applied to asymmetric desymmetrization of cyclic and acyclic meso-vic-diols in high enantioselectivity with up to >99% ee.
Keywords: Asymmetric desymmetrization / meso-vic-Diol / Sulfonylation / Copper complex
URI: http://hdl.handle.net/10069/16334
ISSN: 00404039
DOI: 10.1016/j.tetlet.2007.08.104
Rights: Copyright © 2007 Elsevier Ltd All rights reserved.
Type: Journal Article
Text Version: author
Appears in Collections:Articles in academic journal

Citable URI : http://hdl.handle.net/10069/16334

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