Question

Hi, can you explain this? It says that even number of phase inversions mean no phase inversion. In this case, does it mean the example should have no phase inversion as well? Also, how is there 2 phase inversions? How would I know which one has phase inversions and which one does not?

Date 25 oct 19 No 95 L3,3] - Sigmatropic Rearrangement OR. The cope's Rearrangement Cmust use chair con formation) Even number of phase inversion = no phase inversion Odd number of phase inversion = 1 phase inversion me Eg 1. Melle не 6e me NNN

Answer 1

The [3.3] - Sigmatropic rearrangement 1.5 diene ov) 1.5 diene, derivative anpresence of thermal condition is called a cope rearrangement The stereo chem estoy of chemistry of Cope Sleerrongement explained on the basis of chaly contor mer of 1.5 hexadlene fisist wop te the rolecole Aneto propoz. chart projection Example MFERURI F active compounds #

FC meso CON JI meso EZT ZE Actine (zz Cem EiE) Any molecule just we wette into proper chair conformed