Gnanaguru, K. and Murthy, GS and Venkatesan, K and Ramamurthy, V (1984) A study in Crystal engineering: Solid-state photodimerization of chloro- and methyl-coumarins. [Journal Article]
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Abstract
Use of chloro and methyl substitution in crystal engineering and their interchangeability in terms of mode of packing have been examined in a series of substituted coumarins. Photoreactivity in the solid state lists been correlated with the crystallograhic structures of these coumarins. The packing of chloro-substituted aromatic compounds has been investigated by analysing the arrangement of 132 compounds. Results substantiate the use of the chloro group as a steering agent and show that the chloro and methyl groups are not always interchangeable.
Item Type: | Journal Article |
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Additional Information: | Copyright for this article belongs to Elsevier science. |
Subjects: | Division of Chemical Sciences > Organic Chemistry |
Depositing User: | Mr. Khaleel Ahmed Haveri |
Date Deposited: | 03 Feb 2010 12:14 |
Last Modified: | 19 Sep 2010 05:38 |
URI: | http://eprints.iisc.ac.in/id/eprint/21579 |