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Mass spectra of some alkyl-2-ethyl hexanoates

✍ Scribed by Zaharie Moldovan; Monica Culea; Nicolae Palibroda; Erica Gros; Remus Nutiu; Iosif Gros

Publisher: John Wiley and Sons
Year: 1987
Tongue: English
Weight: 186 KB
Volume: 22
Category: Article
ISSN: 1076-5174
DOI: 10.1002/oms.1210220716

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✦ Synopsis

both the first and second field-free regions, and assignments were confirmed by high-resolution accurate mass measurement. The main fragmentation reactions occurring are shown in Scheme 1. The mass-to-charge ratios and relative abundances of characteristic ions are listed in Table 1, and the complete mass spectrum of compound 1 is shown in Fig. 1.

The following characteristic ions are found in the spectra. Ion a, [MI+', [C,H,CH(C2H,)C0OH]", m / z 1 4 4 + 14n. A steady increase in peak intensity can be observed with increasing n, previously reported for large esters,' except for the branched alkyl group in compoynd 4.

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