作者:Berta Gómez-Lor、Óscar de Frutos、Plácido A. Ceballos、Thierry Granier、Antonio M. Echavarren
DOI:10.1002/1099-0690(200106)2001:11<2107::aid-ejoc2107>3.0.co;2-f
日期:2001.6
leads to 2,7,12-trisubstituted truxenes. 5,10,15-Triarylated and trialkynylated truxene derivatives are obtained by the reaction of truxenone with aryl Grignard reagents or an alkynyllithium, followed by reduction of the tertiary alcohols with Et3SiH or BF3. syn-5,10,15-Triarylated derivatives were obtained by the base-catalyzed isomerization of the anti derivatives.
钯催化的 2,7,12-tribromotruxene 与有机锡烷和硼酸的交叉偶联产生 2,7,12-三取代的 truxene。5,10,15-三芳基化和三炔基化的松烯衍生物是通过松烯酮与芳基格氏试剂或炔基锂反应,然后用 Et3SiH 或 BF3 还原叔醇而获得的。syn-5,10,15-Triarylated 衍生物是通过反衍生物的碱催化异构化得到的。