Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5217951 | Tetrahedron | 2013 | 6 Pages |
Abstract
We found that the entering position of the bromination in the bay-region (e.g., 1,6,7,12-positions) was precisely determined by the orientation director(s), either individually or cooperatively. In particular, a combination of two directors shows precisely positioning for the third entering bromo with an effect of ‘1+1>2’.
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