Conventional and Unconventional Intramolecular Hydrogen Bonding in some Beta-diketones

@inproceedings{Darugar2017ConventionalAU,
  title={Conventional and Unconventional Intramolecular Hydrogen Bonding in some Beta-diketones},
  author={Vahidreza Darugar and Mohammad Vakili and Raheleh Afzali and Sayyed Faramarz Tayyari},
  year={2017}
}
This study presents our view of unconventional and conventional intramolecular hydrogen bonds (HBs) for some beta-diketones theoretically and experimentally. According to our results, the groups such as Phenyl and t-But in beta positions increase and CF3 group decrease IHB strength, respectively. For better understanding of the substitution effects, the compounds with similar and different substitutions compared to each other experimentally and theoretically. Comparison between theoretical and… Expand
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References

SHOWING 1-10 OF 45 REFERENCES
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
abstract Purple codices are among the most relevant and prestigious book productions of Late Antique and Medi-eval age. They usually contained texts from Holy Writings written with golden or silverExpand
The Weak Hydrogen Bond: In Structural Chemistry and Biology
TLDR
The weak hydrogen bond in supramolecular chemistry and its role in biological structures is described and other weak and non-conventional hydrogen bonds are described. Expand
Hydrogen Bonding
Hydrogen Bonding. By Serge N. Vinogradov and Robert H. Linnell. Pp. xi+319. (Van Nostrand Reinhold: New York and London, July 1971.) £4.75.
An Introduction to Hydrogen Bonding
1. Brief History 2. Nature and Properties 3. Strong Hydrogen Bonds 4. Moderate Hydrogen Bonds 5. Weak Hydrogen Bonds 6. Cooperativity, Patterns, Graph Set Theory, Liquid Crystals 7. Disorder, ProtonExpand
"J."
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)Expand
Spectrochimica Acta Part A: Mol
  • Biomol. Spectroscopy 117
  • 2014
Struct
  • 1076
  • 2014
Ryan W
  • McClurg, Chad A. Keyes, R.E. Sammelson, J. Mol. Struct. 1015
  • 2012
Struct
  • 978
  • 2010
Struct
  • 970
  • 2010
...
1
2
3
4
5
...