Absolute Configuration Determination of 2, 3-Dihydro-1 H, 5 H-pyrazolo [1, 2-a] pyrazoles Using Chiroptical Methods at Different Wavelengths

E Pušavec Kirar, U Grošelj, A Golobič…

文献索引：Zhurnal Obshchei Khimii, , vol. 18, p. 1710,1712 Chem.Abstr., , p. 2623

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摘要

... general literature procedures.(11, 12, 17) The Z configuration around the C═N double bond in 3-oxopyrazolidin-1-ium-2-ides 1 and the trans configuration of 4,5-disubstituted pyrazolidinones 4a–c and dipoles 1 derived thereof were established previously.(6, 18, 19) Selected ...