Intramolecular hydrogen bonding in simple diamides
โ Scribed by Samuel H. Gellman; Bruce R. Adams
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- French
- Weight
- 291 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0040-4039
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๐ SIMILAR VOLUMES
The intramolecular hydrogen bonding of a series of linked uracil, thymine and adenine derivatives is described. The nucleoside bases have been linked by semi-flexible spacers and the chemical shifts and DlNH/DT values for the nucleoside NH protons confirm the strong intramolecular hydrogen bonding m
The 3-substituted-2-methoxybenzoic acid system exhibits resonancestabilized intramolecular hydrogen bonding between the 2-methoxy oxygen and the adjacent carboxylic acid. This intramolecular hydrogen bond can be disrupted by adding another substituent with variable size on the neighboring 3-position
In our recent proton magnetic resonance study of aromatic amines and their derivatives1 we proposed that certain ortho-substituted acetanilides exhibit intramolecular -hydrogen bonding between the amide proton and the ortho-substituent in deuterochlorofo\*rm