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Identification of ethyl pyruvate and dihydrocinchonidine adducts by electrospray ionization mass spectrometry
Author(s) -
Bartók Mihály,
Szabó Pál Tamás,
Bartók Tibor,
Szöllösi György
Publication year - 2000
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/(sici)1097-0231(20000331)14:6<509::aid-rcm902>3.0.co;2-p
Subject(s) - chemistry , adduct , extractive electrospray ionization , electrospray ionization , mass spectrometry , protein mass spectrometry , sample preparation in mass spectrometry , tandem mass spectrometry , direct electron ionization liquid chromatography–mass spectrometry interface , chromatography , electrospray , covalent bond , selected reaction monitoring , ionization , chemical ionization , organic chemistry , ion
Several ethyl pyruvate and dihydrocinchonidine adducts, formed by non‐covalent interactions with alkali cations, have been identified for the first time using electrospray ionization mass and tandem mass spectrometry. This type of adduct may have an important role in asymmetric reactions of pyruvates in the presence of cinchonas. Copyright © 2000 John Wiley & Sons, Ltd.