首页分子通N-(4-(4-((3,5-bis(trifluoromethyl)benzyl)amino)phenethyl)phenyl)-3,5-dimethylbenzamide compound with 11,14,17-trioxa-3,7-diaza-5(2,6)-pyridina-1,9(1,4)-dibenzenacyclooctadecaphane-4,6-dione (1:1)
N-(4-(4-((3,5-bis(trifluoromethyl)benzyl)amino)phenethyl)phenyl)-3,5-dimethylbenzamide compound with 11,14,17-trioxa-3,7-diaza-5(2,6)-pyridina-1,9(1,4)-dibenzenacyclooctadecaphane-4,6-dione (1:1) | 1263380-26-2
N-(4-(4-((3,5-bis(trifluoromethyl)benzyl)amino)phenethyl)phenyl)-3,5-dimethylbenzamide compound with 11,14,17-trioxa-3,7-diaza-5(2,6)-pyridina-1,9(1,4)-dibenzenacyclooctadecaphane-4,6-dione (1:1)
Yields of a rotaxane can be improved by employing a two-step capture protocol. Cooling a solution of the linear and macrocyclic components required for the rotaxane increases the population of the target pseudorotaxane, which is then captured by a rapid capping reaction between an azide and PPh3. The resulting iminophosphorane rotaxane can then be manipulated synthetically at elevated temperatures.