e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Thermal rearrangement of allyl vinyl ether: heavy-atom kinetic isotope effects and the transition structure
L Kupczyk-Subotkowska, WH Saunders Jr…
Index: Kupczyk-Subotkowska, Lidia; Saunders Jr., William H.; Shine, Henry J.; Subotkowski, Witold Journal of the American Chemical Society, 1993 , vol. 115, # 14 p. 5957 - 5961
Abstract: Kinetic isotope effects (KIE) in the rearrangement of allyl vinyl ether (1, 3-oxa-1, 5- hexadiene) to 4-pentenal (2) were measured for labeling with 14C at the 2-, 4-, and 6- positions and with 180 at the 3-position. BEBOVIB modeling calculations were applied successfully to the heavy-atom KIE and previously reported KIE for deuterium substitution at positions 4 and 6. From the calculations, it is deduced that the C4-0 bond is 50-70% ...
