α-Phosphanyl Amino Acids: Synthesis, Structure and Reactivity of N-Aryl-α-phosphanylglycines
作者:Joanna Lach、Cun-Yue Guo、Markus K. Kindermann、Peter G. Jones、Joachim Heinicke
DOI:10.1002/ejoc.200901251
日期:2010.2
periods, but show rapid proton/deuterium exchange even of the α-CH proton in deuteriomethanol and thus increased CH acidity compared with normal α-amino acids. This and the sensitivity to hydrolysis hint at an acetal-like character and partial protonation even at the phosphorus atom. Oxidation of the N-aryl derivatives 1b,c by aqueous H 2 O 2 proceeds more rapidly than hydrolysis and provides the first examples