6-Methoxy-3-methylbenzofurano-4,7-quinone; dimers of 3-methylbenzofurans; and tautomerism in 2-acetyl-3-hydroxy-5-methoxy-1,4-benzoquinone
作者:B. D. Cavell、J. MacMillan
DOI:10.1039/j39670000310
日期:——
The synthesis of 6-methoxy-3-methylbenzofurano-4,7-quinone is described. Structures are deduced for the dimers, obtained in the preparation of 4,6,7-trimethoxy- and 4-hydroxy-6-methoxy-3-methylbenzofurans, and also for the trimer obtained in the cyclisation of 3,5-dimethoxyphenoxyacetone.
描述了6-甲氧基-3-甲基苯并呋喃基-4,7-醌的合成。推导了在制备4,6,7-三甲氧基-和4-羟基-6-甲氧基-3-甲基苯并呋喃中获得的二聚体的结构,以及在3,5-二甲氧基苯氧基丙酮环化中获得的三聚体的结构。