@article {AYC:AYCHJ3047,
	title = {Different interaction motifs of dipolar S = O center dot center dot center dot C = O contacts that associate diastereomers of 2,4(6)-di-O-benzoyl-6(4)-O-{[(1S)-7,7-dimethyl-2-oxo-bicyclo[2.2.1]heptan-1-ylmethyl]-sulfonyl}-myo-inositol 1,3,5-ortho-acetate},
	journal = {Acta Crystallographica Section C-Structural Chemistry},
	volume = {63},
	number = {9},
	year = {2007},
	month = {SEP},
	pages = { O555-O558},
	publisher = {Blackwell Publishing Ltd},
	type = {Article},
	abstract = {<p>Diastereomeric mixtures of 2,4(6)-di-O-benzoyl-6(4)-O-[(1S)-10-camphorsulfonyl]-myo-inositol 1,3,5-orthoesters associate in their crystal structures via different geometries of S=O...C=O short contacts, depending upon the substitution. A comparison of the dimeric association in the orthoacetate and orthoformate (solvated) derivatives shows a sheared parallel motif of dipolar S=O...C=O contacts bridging the former, whereas perpendicular S=O...C=O contacts occur in the latter. The title compound, C32H34O11S, is chiral, owing to the presence of the camphor moiety.</p>},
	issn = {1600-5759},
	doi = {10.1107/S0108270107035858},
	author = {Manoj, Kochunnoonny and Gonnade, R. G. and Bhadbhade, Mohan M. and Shashidhar, M. S.}
}
@article {43999,
	title = {Acyclic αγα-tripeptides with fluorinated- and nonfluorinated-furanoid sugar framework: importance of fluoro substituent in reverse-turn induced self-assembly and transmembrane ion-transport activity},
	journal = {Journal Of Organic Chemistry},
	volume = {82},
	year = {2017},
	month = {JUN},
	chapter = {5826-5834},
	abstract = {<p>Acyclic αγα-tripeptides derived from fluorinated-furanoid sugar amino acid frameworks act as reverse-turn inducers with a U-shaped conformation, whereas the corresponding nonfluorinated αγα-tripeptides show random peptide conformations. The NMR studies showed the presence of bifurcated weak intramolecular hydrogen bonding (F{\textperiodcentered}{\textperiodcentered}{\textperiodcentered}HN) and N+{\textperiodcentered}{\textperiodcentered}{\textperiodcentered}Fδ- charge-dipole attraction compel the amide carbonyl groups to orient antiperiplanar to the C-F bond, thus, demonstrating the role of the fluorine substituent in stabilizing the U-shaped conformation. The NOESY data indicate that the U-shaped tripeptides self-assembly formation is stabilized by the intermolecular hydrogen bonding between C=O{\textperiodcentered}{\textperiodcentered}{\textperiodcentered}HN with antiparallel orientation. This fact is supported by ESI-MS data, which showed mass peaks up to the pentameric self-assembly, even in the gas phase. The morphological analysis by FE-SEM, on solid samples, showed arrangement of fibers into nanorods. The antiparallel self-assembled pore of the fluorinated tripeptides illustrates the selective ion-transport activity. The experimental findings were supported by DFT studies.</p>},
	issn = {0022-3263},
	doi = {10.1021/acs.joc.7b00661},
	author = {Burade, S. S. and Shinde, S. V. and Bhuma, N. and Kumbhar, N. and Kotmale, A. and Rajamohanan, P. R. and Gonnade, R. G. and Talukdar, P. and Dhavale, D. D.}
}
