Issue 8, 1978

Electrophilic aromatic reactivities via pyrolysis of 1-arylethyl esters. Part 16. The effects of the acetoxy and acylamino substituents

Abstract

The rates of gas-phase elimination of acetic acid from the appropriate 1-arylethyl acetates have been measured to determine σ+ values for the following substitutents: p-OAc (–0.12), m-OAc (0.335), p-NHAc ( [graphic omitted] –0.62), m-NHAc (0.08). The numerical values, and the differences between them and those reported for molecular chlorination, are discussed in terms of electronic effects.

Article information

Article type
Paper

J. Chem. Soc., Perkin Trans. 2, 1978, 755-757

Electrophilic aromatic reactivities via pyrolysis of 1-arylethyl esters. Part 16. The effects of the acetoxy and acylamino substituents

R. Taylor, J. Chem. Soc., Perkin Trans. 2, 1978, 755 DOI: 10.1039/P29780000755

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