Title of article
A novel nine-membered intramolecular hydrogen bonding in methyl naphthoate bearing phenol moiety
Author/Authors
Yoshimi، نويسنده , , Yasuharu and Maeda، نويسنده , , Hajime and Sugimoto، نويسنده , , Akira and Mizuno، نويسنده , , Kazuhiko، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
2341
To page
2343
Abstract
A novel nine-membered intramolecular hydrogen bonding between ester carbonyl and phenolic hydroxyl groups was investigated based on X-ray crystallography and variable-temperature 1H NMR spectroscopy. The 1H NMR studies in CDCl3 indicated that a significant downfield shift of the phenolic proton as the temperature is lowered.
Keywords
Variable-temperature 1H NMR spectroscopy , nine-membered hydrogen bonding , Phenolic hydroxyl group
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1643897
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