<i>Allium</i> Chemistry: Synthesis, Natural Occurrence, Biological Activity, and Chemistry of <i>Se</i>-Alk(en)ylselenocysteines and Their γ-Glutamyl Derivatives and Oxidation Products
作者:Eric Block、Marc Birringer、Weiqin Jiang、Tsukasa Nakahodo、Henry J. Thompson、Paul J. Toscano、Horst Uzar、Xing Zhang、Zongjian Zhu
DOI:10.1021/jf001097b
日期:2001.1.1
selenocystine (4). Oxidation of 6d gives 2-[(E,Z)-1-propenylseleno]propanal (36). These oxidations occur by way of selenoxides, detected by chromatographic and spectroscopic methods. The natural occurrence of many of the Se-alk(en)ylselenocysteines and their gamma-glutamyl derivatives and oxidation products is discussed. Three homologues of the potent cancer chemoprevention agents 6a and 6c, namely