5-羟基对萘醌 、
1-triethylsiloxy-1,3-butadiene 在
硼酸三甲酯 、
(d-tartaric acid )-di-m-toluidide 作用下,
生成
(1S,4aR,9aR)-8-Hydroxy-1-triethylsilanyloxy-1,4,4a,9a-tetrahydro-anthraquinone 、 (1S,4aR,9aR)-8-Hydroxy-1-triethylsilanyloxy-1,4,4a,9a-tetrahydro-anthraquinone