## Abstract Several analogues of quinoline‐8‐carboxamide were examined by ^1^H NMR and IR in order to establish structural requirements for strong intramolecular hydrogen bonding.
Theoretical evidence for intramolecular hydrogen bonding in 7-norbornenol
✍ Scribed by Keiji Morokuma; G. Wipff
- Book ID
- 103019576
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 337 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
The stable form of 7-norbomenol, optmuzed by an SCF method, is syn-as unth an mtramolecular hydrogen bondmg to the C=C YT bond. This fcrm possesses the low OH stretchmg frequenq and small sphtnng between the C=C n and the 0 lone pur ~oruzciuon pokmttal. attnbuted to x-h> drogen bondmg
📜 SIMILAR VOLUMES
## Abstract α‐Fluorocarboxamides 3a–3e can be prepared by treatment of the corresponding α‐hydroxycarboxamides with diethylaminosulfur trifluoride. The infrared spectra argue strongly against the existence of intramolecular hydrogen bonds between the amino group and the fluorine atom.
The ring-opening reaction of epoxycyclohexane with 2-[3(5)-acts as a bidentate chelate, proves the formation of a weak intramolecular Mo VI (O 2 )••••HOϪC bridge in CHCl 3 solution. pyrazolyl]pyridine results in the formation of racemic trans- This H bonding is broken by solvents such as acetone, T