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Prins-reaktionen mit arylaldehyden, 1. Mitt.: Arylolefine |
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| Authors: | Herfried Griengl and Klaus Peter Geppert |
| Abstract: | Benzaldehyde and substituted benzaldehydes react with styrene (1),  -methylstyrene, (E)-1-propenylbenzene and anethole in presence of sulfuric acid to give 2,4,6-triaryl-1,3-dioxanes. In acetic acid from1 and benzaldehyde (1R,3S)-and (1RS,3RS)-1,3-diacetoxy-1,3-diphenylpropane is formed. The relative configuration of the products is determined by means of1H-NMR spectroscopy. |
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