90985-58-3Relevant articles and documents
SYNTHESIS OF SPECIFICALLY O-ALKYLATED ANTHRAQUINONES BY CYCLOADDITION
Cameron, Donald W.,Feutrill, Geoffrey I.,Gamble, Glenn B.,Stavrakis, John
, p. 4999 - 5002 (2007/10/02)
Cycloadducts from naphthoquinonoid dienophiles and 1-methoxy-1-trimethylsilyloxy butadienes undergo controlled aromatisation to form chiefly α-hydroxy- or α-methoxy-anthraquinones; this has led to synthesis of several natural O-methyl polyoxyanthraquinones.