作者:M. A. Mzhelskaya、I. D. Ivanchikova、N. E. Polyakov、A. A. Moroz、M. S. Shvartsberg
DOI:10.1007/s11172-005-0193-8
日期:2004.12
Procedures were developed for the heterocyclization of 2-benzoylethynyl-1-hydroxy-and 1-hydroxy-2-(1-oxo-3-phenylpropynyl)anthraquinone. The regioselective preparation of 2-substituted anthra[1,2-b]pyran-4,7,12-triones was demonstrated to be possible under mild conditions.
为2-苯甲酰乙炔基-1-羟基-和1-羟基-2-(1-氧代-3-苯基丙炔基)蒽醌的异环化反应制定了程序。在温和条件下,2-取代蒽并[1,2-b]吡喃-4,7,12-三酮的位点选择性制备被证明是可行的。