Organic mass spectrometry

Conjugated Schiff's bases 16—Substituent effect on electron impact fragmentation of some 1??oxa??4??azabutadienes1

J Moskal, A Moskal, K Nagraba

Index: Moskal, Janusz; Moskal, Alexandra; Nagraba, Krzysztof Organic Mass Spectrometry, 1984 , vol. 19, # 2 p. 87 - 91

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Citation Number: 2

Abstract

Abstract The electron impact fragmentation patterns of some 1-oxa-4-azabutadienes have been determined and supported by the corresponding metastables. The effect of substituents on this fragmentation has been investigated. Satisfactory correlation of intensity ratios of the peaks characterizing the primary fragmentation versus the Brown and Okamoto σ+ substituent parameters has been found. The relationship between the substituent ...