e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
The Journal of Organic Chemistry
Effect of phenyl substitution at the double bond of. DELTA. 3-cyclopentenylethyl p-nitrobenzenesulfonate upon the rate of acetolysis to norbornyl products
JWT Wu, ER Thornton
Index: Wu,J.W.-T.; Thornton,E.R. Journal of Organic Chemistry, 1975 , vol. 40, # 8 p. 1041 - 1046
For product determination, the acetolyses were carried out at the same temperature, 60.4', used for the rate studies. The p-nitrobenzenesulfonates 1 and 2 were solvolyzed in anhydrous acetic acid in the presence of excess sodium acetate to neutralize the strong acid released from the reactions. The product isolated from acetolysis of 1 was 95% 2-phenyl-2- norbornene and that from 2 was 95% 1, 2-diphenyl-2-norbornene, as shown by ...