| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5275975 | Tetrahedron Letters | 2007 | 4 Pages |
Abstract
Stereoselective synthesis of catechin and epicatechin dimers under intermolecular condensation is achieved by an equimolar amount of coupling catalyzed by Yb(OTf)3. The coupled products were successfully converted to procyanidin B1, B2, B3, and B4.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Yoshihiro Mohri, Masayoshi Sagehashi, Taiji Yamada, Yasunao Hattori, Keiji Morimura, Tsunashi Kamo, Mitsuru Hirota, Hidefumi Makabe,