Conserved Hydrogen Bonded Tartrate Frameworks: Inclusion of Amines and Implications for Second Harmonic Generation |
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Authors: | Renuka Kadirvelraj Santanu Bhattacharya Tayur N. Guru Row |
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Affiliation: | (1) Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore, 560012, India;(2) Department of Organic Chemistry, Indian Institute of Science, Bangalore, 560012, India |
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Abstract: | A series of anilinium cations with various functional groups as substituents has been chosen to form salts with l-tartaric acid and d-dibenzoyl tartaric acid. The salts show second harmonic generation activities comparable to urea. The tartrate frameworks provide conformationally rigid hydrogen bonded frameworks for the incorporation of these cations. The SHG activity of these salts appear to depend upon the type of framework provided by the tartrate anions, which in turn decides the orientation of the cations. |
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Keywords: | supramolecular chemistry hydrogen bonding second harmonic generation anionic framework/kwd |
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