ChemInform Abstract: Synthesis and Conformational Study of the First Dithia(3)metacyclo(3)( 2,4)pyrrolophane (V) and (2)Metacyclo(2)(2,4)pyrrolophane (VIII). 1H NMR Spectroscopic Evidence for a Novel Hydrogen-Bonding Phenomenon.

Conformational properties of ribonucleoside 5'-O-phosphonylmethyl derivatives have been determined by 1H NMR spectroscopy and compared with those of natural nucleosides and 5'-nucleotides.

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Spectroscopic evidence of ‘jumping and pecking’ of cholinium and H-bond enhanced cation–cation interaction in ionic liquids

Physical Chemistry Chemical Physics ◽

10.1039/c5cp03412d ◽

2015 ◽

Vol 17 (46) ◽

pp. 30978-30982 ◽

Cited By ~ 46

Author(s):

Anne Knorr ◽

Koichi Fumino ◽

Anne-Marie Bonsa ◽

Ralf Ludwig

Keyword(s):

Hydrogen Bonding ◽

Ionic Liquids ◽

Electrostatic Interaction ◽

Spectroscopic Evidence

Spectroscopic evidence for cation–cation interaction in ionic liquids. The repulsive electrostatic interaction is overcome by hydrogen bonding between ions of like charge.

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Conformational study of a strained tolanophane by dynamic 1H NMR spectroscopy and computational methods

Monatshefte für Chemie - Chemical Monthly ◽

10.1007/s00706-008-0912-6 ◽

2008 ◽

Vol 139 (10) ◽

pp. 1185-1189 ◽

Cited By ~ 4

Author(s):

Hossein Reza Darabi ◽

Marjan Azimzadeh Arani ◽

Mohsen Tafazzoli ◽

Mina Ghiasi

Keyword(s):

Nmr Spectroscopy ◽

1H Nmr ◽

Computational Methods ◽

1H Nmr Spectroscopy ◽

Conformational Study ◽

Dynamic 1H Nmr

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Spectroscopic Evidence forIntermolecularM−H···H−OR Hydrogen Bonding: Interaction of WH(CO)2(NO)L2Hydrides with Acidic Alcohols

Journal of the American Chemical Society ◽

10.1021/ja953094z ◽

1996 ◽

Vol 118 (5) ◽

pp. 1105-1112 ◽

Cited By ~ 102

Author(s):

Elena S. Shubina ◽

Natalia V. Belkova ◽

Aleksandr N. Krylov ◽

Evgeni V. Vorontsov ◽

Lina M. Epstein ◽

...

Keyword(s):

Hydrogen Bonding ◽

Hydrogen Bonding Interaction ◽

Spectroscopic Evidence ◽

Bonding Interaction

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Inside Cover: Spectroscopic Evidence for an Enhanced Anion–Cation Interaction from Hydrogen Bonding in Pure Imidazolium Ionic Liquids (Angew. Chem. Int. Ed. 2/2010)

Angewandte Chemie International Edition ◽

10.1002/anie.200906554 ◽

2010 ◽

Vol 49 (2) ◽

pp. 226-226

Author(s):

Alexander Wulf ◽

Koichi Fumino ◽

Ralf Ludwig

Keyword(s):

Hydrogen Bonding ◽

Ionic Liquids ◽

Imidazolium Ionic Liquids ◽

Spectroscopic Evidence

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On-line 1H NMR spectroscopic investigation of hydrogen bonding in supercritical and near critical CO2–methanol up to 35MPa and 403K

The Journal of Supercritical Fluids ◽

10.1016/j.supflu.2007.05.009 ◽

2007 ◽

Vol 43 (2) ◽

pp. 267-275 ◽

Cited By ~ 21

Author(s):

Michael Maiwald ◽

Hongping Li ◽

Thorsten Schnabel ◽

Kay Braun ◽

Hans Hasse

Keyword(s):

Hydrogen Bonding ◽

1H Nmr ◽

Spectroscopic Investigation ◽

On Line

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N–H⋯O hydrogen bonding: FT IR, NIR and 1H NMR study of N-methylpropionamide – Cyclic ether systems

Journal of Molecular Structure ◽

10.1016/j.molstruc.2006.11.003 ◽

2007 ◽

Vol 834-836 ◽

pp. 249-252 ◽

Cited By ~ 10

Author(s):

A. Nikolić ◽

B. Jović ◽

S. Csanady ◽

S. Petrović

Keyword(s):

Hydrogen Bonding ◽

1H Nmr ◽

Cyclic Ether ◽

Nmr Study ◽

Ft Ir

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Sugar-derived oxazolone pseudotetrapeptide as γ-turn inducer and anion-selective transporter

Beilstein Journal of Organic Chemistry ◽

10.3762/bjoc.15.234 ◽

2019 ◽

Vol 15 ◽

pp. 2419-2427

Author(s):

Sachin S Burade ◽

Sushil V Pawar ◽

Tanmoy Saha ◽

Navanath Kumbhar ◽

Amol S Kotmale ◽

...

Keyword(s):

Hydrogen Bonding ◽

Amino Acid ◽

Molecular Modeling ◽

Intramolecular Cyclization ◽

Membered Ring ◽

Conformational Study ◽

Oxazole Ring ◽

Solution State ◽

Modeling Studies ◽

Molecular Modeling Studies

The intramolecular cyclization of a C-3-tetrasubstituted furanoid sugar amino acid-derived linear tetrapeptide afforded an oxazolone pseudo-peptide with the formation of an oxazole ring at the C-terminus. A conformational study of the oxazolone pseudo-peptide showed intramolecular C=O···HN(II) hydrogen bonding in a seven-membered ring leading to a γ-turn conformation. This fact was supported by a solution-state NMR and molecular modeling studies. The oxazolone pseudotetrapeptide was found to be a better Cl−-selective transporter for which an anion–anion antiport mechanism was established.

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