作者:Ikchoon Lee、Han Joong Koh、Bon-Su Lee、Hai Whang Lee
DOI:10.1039/c39900000335
日期:——
Primary and secondary α-deuterium kineticisotopeeffects are observed with deuteriatedanilinenucleophiles in the SN2 reactions of 1-phenylethyl and benzyl benzenesulphonates, providing evidence in support of the four centre transition state mechanism for the former reaction.
氘代苯胺亲核试剂在1-苯乙基和苄基苯磺酸盐的S N 2反应中观察到了一级和二级α-氘动力学同位素效应,为支持前者反应的四个中心过渡态机理提供了证据。