Induction and reversal of chirality of heterohelicene by charge transfer interaction in aqueous SDS micelles
- 7 January 2000
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 1,p. 97-98
- https://doi.org/10.1039/a908681a
Abstract
2-Hydroxymethylthieno[3,2-e∶4,5-e′ ]di[1]benzothiophene and 2-(2,4,5,7-tetranitrofluoren-9-ylideneaminooxy)propionic acid in SDS micelles initially formed a 1∶2 complex with a negative Cotton effect around 360 nm, which with time or sonication gradually changed to a 1∶1 complex giving a reversed Cotton effect.Keywords
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