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Article: Scientists at Adam Mickiewicz University publish new data on organic chemistry.
- Article from:
- Chemicals & Chemistry
- Article date:
- July 24, 2009
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"Previously unknown diaryl esters of L-tartaric acid have been synthesized," investigators in Poznan, Poland report.
"Their conformations have been studied by DFT calculations, NMR and circular dichroism spectroscopy in solution, as well as by X-ray diffraction in the crystalline state. The four-carbon tartrate chain of diaryl esters was found to be extended in all cases, with a higher degree of nonplanarity in the crystals," wrote R. Cysewski and colleagues, Adam Mickiewicz University.
The researchers concluded: "Dinaphthyl tartrates show unusually strong exciton Cotton effects (A = -228 for di-1-naphthyl L-tartrate) due to the coupling of allowed 1B(b) ...
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Article: Research from Adam Mickiewicz University in ...
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... ... Kaszycka and colleagues, Adam Mickiewicz University. The researchers concluded ... contact K.A. Kaszycka, Adam Mickiewicz University, Institute Anthropol, Faculty ... Sciences, Anthropology, Adam Mickiewicz University. This article was prepared by ...
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