ISSN:
0021-8383
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Protonation and Solvation of Weak Organic Bases. I. Basicity of ω-ChloroacetophenonesThe protonation equilibria of ω-chloroacetophenone and some p-substituted derivates have been studied in the acid system H2O/H2SO4/SO3 by u.v. and 1H-n.m.r. spectroscopy. From the determined H0 values for half-protonation pKBH+ values were calculated by means of the solvation parameters m of YATES and McCLELLAND. The (H0)1/2 and the pKBH+ values were successfully correlated with σp and σp+ substituent constants.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/prac.19843260302
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