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Comparative Crystallographic Analysis of Some Photoactive Furanocoumarins and Role of C-H…O, C-H… & … Interaction in Their Supramolecular Structure

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Title Comparative Crystallographic Analysis of Some Photoactive Furanocoumarins and Role of C-H…O, C-H… & … Interaction in Their Supramolecular Structure
 
Creator Sharma, Bandhan
 
Subject Furanocoumarins
Photoactive
X-ray diffraction
Supramolecular structure
Pyrone ring
Hydrogen bonding
 
Description 651-656
The compounds taken in this paper to make a comprehensive review are imperatorin, phellopterin, rutaretin, marmesin and bergapten. The aim of this research paper is to confirm the aromatic character of these compounds and to find the different type interactions responsible to assemble the molecules into supramolecular structure. The pyrone moiety of all these molecules is perfectly planar with maximum deviation of 0.009(2) . In all the crystals, molecules are linked by C-H…O hydrogen bonds, forming a three dimensional framework. Different structural motifs (chains, dimmers, rings, etc.)bonded with C-H…π and π…π interactions are analysed, which leads them into supramolecular structures.
 
Date 2021-09-23T11:19:58Z
2021-09-23T11:19:58Z
2021-09
 
Type Article
 
Identifier 0975-0959 (Online); 0301-1208 (Print)
http://nopr.niscair.res.in/handle/123456789/58129
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJPAP Vol.59(09) [September 2021]