Structural „memory effects”︁ influencing decompositions of glucose alkoxide anions produced from monoterpene glycoside isomers in tandem mass spectrometry | Zendy

Cole R. B. | Zendy; Tabet J. C. | Zendy; Salles C. | Zendy; Jallageas J. C. | Zendy; Crouzet J. | Zendy

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Structural „memory effects”︁ influencing decompositions of glucose alkoxide anions produced from monoterpene glycoside isomers in tandem mass spectrometry

Author(s) -

Cole R. B.,

Tabet J. C.,

Salles C.,

Jallageas J. C.,

Crouzet J.

Publication year - 1989

Publication title -

rapid communications in mass spectrometry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.528

H-Index - 136

eISSN - 1097-0231

pISSN - 0951-4198

DOI - 10.1002/rcm.1290030302

Subject(s) - chemistry , tandem mass spectrometry , mass spectrometry , alkoxide , decomposition , ion , monoterpene , tandem , chromatography , organic chemistry , catalysis , materials science , composite material

Isomeric glycoconjugates have been distinguished using desorption negative‐ion chemical ionization/tandem mass spectrometry (DNCI–MS/MS). The structure of the leaving terpene influences the orientation of consecutive decompositions during collisionally activated decomposition (CAD) of [M–H] − ions which pass through a glucose alkoxide intermediate ion. This apparent „memory effect” can be rationalized by considering the production of anion‐induced dipole complexes.

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