TY - JOUR A1 - Kleinpeter, Erich A1 - Heydenreich, Matthias A1 - Chatterjee, S. K. A1 - Rudorf, Wolf-Dieter T1 - Study of the pi-electron distribution in push-pull alkenes by 1H and 13C NMR spectroscopy, III : the conformation of 3,4-Dihydro-4-oxo-2H-thiins Y1 - 1994 ER - TY - JOUR A1 - Kleinpeter, Erich A1 - Heydenreich, Matthias A1 - Chatterjee, S. K. A1 - Rudorf, Wolf-Dieter T1 - Study of the pi-electron distribution in push-pull alkenes by 1H and 13C NMR spectroscopy Y1 - 1994 ER - TY - JOUR A1 - Poleschner, Helmut A1 - Heydenreich, Matthias A1 - Spindler, Karla A1 - Haufe, G. T1 - Fluoroselenenylation of acetylenes with xenon difluoride/diorganyl diselenides and xenon difluoride/ phenylseleno trialkylsilanes Y1 - 1994 ER - TY - JOUR A1 - Kleinpeter, Erich A1 - Koch, Andreas A1 - Heydenreich, Matthias A1 - Chatterjee, S. K. A1 - Rudorf, Wolf-Dieter T1 - Study of the pi-electron distribution in push-pull alkenes by 1H and 13C NMR spectroscopy, IV : the conformation and dynamic behaviour of substituted N-Phenyl-2,3-dihydro-4(1H)-pyridones Y1 - 1995 ER - TY - JOUR A1 - Poleschner, Helmut A1 - Heydenreich, Matthias T1 - 13C NMR chemical shifts of unbranched 2-Alkyn-1-ols, w-Alkyn-1-ols and "internal" Alkyn-1-ols Y1 - 1995 ER - TY - JOUR A1 - Böhmer, Volker A1 - Dörrenbächer, Ralph A1 - Frings, Michael A1 - Heydenreich, Matthias A1 - DePaoli, Diana A1 - Vogt, Walter A1 - Ferguson, George A1 - Thondorf, Iris T1 - Annelated calixarenes composed of Calix[4]arenes with hydroxy groups in the endo and exo position Y1 - 1996 ER - TY - JOUR A1 - Heydenreich, Matthias A1 - Poleschner, Helmut A1 - Schilde, Uwe T1 - Fluoroselenenylation of Acetylenes with Xenon Difluoride-Diorganyl Diselenides : synthesis and structure elucidation of functionalized Vicinal (E)-Fluoro(organylseleno)olefins Y1 - 1996 ER - TY - JOUR A1 - Kleinpeter, Erich A1 - Heydenreich, Matthias A1 - Kalder, L. A1 - Koch, Andreas A1 - Henning, Dietrich A1 - Kempter, Gerhard T1 - NMR spectroscopic and theoretical structural analysis of 5,5-disubstituted hydantoins in solution Y1 - 1997 ER - TY - JOUR A1 - Heydenreich, Matthias A1 - Koch, Andreas A1 - Kleinpeter, Erich A1 - Zimmermann, Thomas T1 - Dynamic NMR study of the flexibility of 2-amino-3-aroyl-4,6-diaryl-pyrylium salts Y1 - 1997 UR - http://www.springerlink.com/content/110258 U6 - https://doi.org/10.1007/s002160050205 SN - 0937-0633 ER - TY - JOUR A1 - Poleschner, Helmut A1 - Heydenreich, Matthias T1 - 1H and 13C NMR Spectra and One-Bond 13C,13C Coupling Constants of 2-Alken-4-yn-1-ols, (E)-2-Alken-4-yn-1-yl Acetates and (E)-2-Alken-4-yn-1-als Y1 - 1997 ER -