with the titanium(III) reagent prepared in situ using the TiCl4/Et3N reagent system in dichloromethane at 25 °C. 1,2-Diarylacenaphthylene, 9,10-diarylphenanthrene and 9,10-diarylanthracene derivatives were obtained in good yields (61–92%) in short reaction times (5–30 min) from the corresponding diols with the titanium(III) reagent prepared in situ using the TiCl4/Et3N reagent system in dichloromethane
摘要 使用钛(III)试剂从相应的二醇中以较短的反应时间(5-30分钟)以良好的收率(61-92%)获得了1,2-二芳基萘,9,10-二芳基菲和9,10-二芳基蒽衍生物使用TiCl 4 / Et 3 N试剂系统在25°C的二氯甲烷中原位制备。 使用钛(III)试剂从相应的二醇中以较短的反应时间(5-30分钟)以良好的收率(61-92%)获得了1,2-二芳基萘,9,10-二芳基菲和9,10-二芳基蒽衍生物使用TiCl 4 / Et 3 N试剂系统在25°C的二氯甲烷中原位制备。