作者:Mizue Fujio、Hideyuki Nomura、Kazuhide Nakata、Yoshihiro Saeki、Masaaki Mishima、Shinjiro Kobayashi、Toshio Matsushita、Kichisuke Nishomoto、Yuho Tsuno
DOI:10.1016/s0040-4039(00)73305-3
日期:1994.7
The substituent effect on the solvolysis rates of alpha-t-butyl-alpha-methylbenzyl chlorides in 80% aq. acetone was correlated to give p=-4.3 and r=0.91 in terms of the LArSR Eq. (1). This slightly reduced r value relative to full conjugation corresponds to a deviation by theta=24.5 degrees from the coplanarity of the benzylic pi-system.