Solvolyses of naphthoyl chlorides. Solvent effect and Grunwald–Winstein correlation analyses with YxBnCl scales

KT Liu, PYH Hwang, HI Chen

文献索引：Liu, Kwang-Ting; Hwang, Patty Y.-H.; Chen, Hun-I. Journal of Physical Organic Chemistry, 2002 , vol. 15, # 11 p. 750 - 757

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摘要

Abstract The solvolyses of 1-naphthoyl (2), 2-naphthoyl (3), 4-methyl-1-naphthoyl (4) and 6- methoxy-2-naphthoyl (5) chlorides in a variety of solvents were studied, and correlation analyses by using the single-and dual-parameter Grunwald–Winstein equations were examined. An excellent linear relationship (R= 0.995) for 4, log (k/k 0)= 0.733Y xBnCl+ 0.269N OTs, was observed. An SN 1-like mechanism with decreasing extent of ...