Effects of Cation Recognition on 1,3-Dipolar Cycloaddition of Crowned Diphenyldiazomethanes with Maleic Anhydride
作者:Ken Kokubo、Yasuyuki Kanematsu、Takumi Oshima
DOI:10.1246/cl.2000.1284
日期:2000.11
The rates of 1,3-dipolarcycloaddition of 12–21 membered ring crowned diphenyldiazomethanes with maleic anhydride were ion-selectively decelerated by addition of alkali metal perchlorates on account of the diminished FMO interaction associated with the cation recognition.