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Studies in organic mass spectrometry—XI. The fragmentation of hop bitter acids derivatives having a five membered ring structure

✍ Scribed by E. Cant; M. Vandewalle; M. Verzele

Publisher: John Wiley and Sons
Year: 1972
Tongue: English
Weight: 584 KB
Volume: 6
Category: Article
ISSN: 1076-5174
DOI: 10.1002/oms.1210060907

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✦ Synopsis

Abstract

The mass spectra of the hops derived humulinic acids, isohumulones and hulupones are discussed. The fragmentations are in accordance with those found for model compounds.

📜 SIMILAR VOLUMES

Studies in organic mass spectrometry—X:

Studies in organic mass spectrometry—X: The fragmentation of substituted 1,3-cyclo-pentanediones and 1,2,4-cyclopentanetriones, related to hop bitter acids

✍ E. Cant; M. Vandewalle 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 English ⚖ 487 KB

The mass spectra of some 1,3-~yclopentanediones and 1,2,4-~ycIopentanetriones, related to compounds encountered in the chemistry of hops bitter constituents have been determined. Methyl substituted compounds mostly show ring degradation, while for longer alkyl groups and acyl groups, fragmentations