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The chlorination of 4-aminobenzoic acid and its methyl ester

✍ Scribed by C. van der Stelt; W. Th. Nauta


Book ID
104586066
Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
465 KB
Volume
78
Category
Article
ISSN
0165-0513

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Ortho-, meta-and para-isomers of N-(pyrimidin-4-yl)aminobenzoic acid and their methyl esters were investigated by electron impact mass spectrometry. Their fragmentation was found to be strongly dependent on the position of the substituent in the aminobenzoic moiety. Two different kinds of ortho effe