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Molecular complexes of crown ethers. part 2: Complexes between crown ethers and π acceptors

✍ Scribed by Ghazi A. W. Derwish; Salman R. Salman; Sabri M. H. Al-Marsoumi

Publisher
Springer Netherlands
Year
1995
Tongue
English
Weight
286 KB
Volume
20
Category
Article
ISSN
0923-0750

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The intromolecular charge transfer spectra of six crown ethers, namely 15C5, B15C5, 18C6, B18C6, DB18C6 and DC18C6 acting as donors, and iodine, acting as an acceptor, were studied in the UV-vis region in methylene chloride. The complex formation constants were computed. The results indicate that bo