| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5284689 | Tetrahedron Letters | 2006 | 4 Pages |
Abstract
Asymmetric desymmetrization of meso-vic-diols was achieved by carbamoylation in the presence of copper triflate and (S,S)-Ph-BOX as a catalyst without any use of bases. The method was successfully applied to asymmetric desymmetrization of five- to eight-membered cyclic meso-vic-diols in high enantioselectivity with up to 93% ee.
Related Topics
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Authors
Kazuya Matsumoto, Masaru Mitsuda, Nobuto Ushijima, Yosuke Demizu, Osamu Onomura, Yoshihiro Matsumura,