A hypothesis for conformational restriction in complexes of formyl compounds with boron Lewis acids. Experimental evidence for formyl CH--O and CH--F hydrogen bonds
| Autor: | Corey, E.J, Rohde, Jeffrey J, Fischer, Axel, Azimioara, Mihai D |
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| Zdroj: | Tetrahedron Letters; January 1997, Vol. 38 Issue: 1 p33-36, 4p |
| Abstrakt: | X-ray crystallographic analysis of six complexes of formyl compounds with BF or BO containing boron Lewis acids reveals in every case a geometric preference for a conformation in which the formyl group and the BF or BO bond are coplanar, or nearly so. |
| Databáze: | Supplemental Index |
| Externí odkaz: |
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