AlCl_3/ICl催化合成十氯代碗烯(C_(20)Cl_(10))  

Catalytic synthesis of decachlorocorannulene (C_(20)Cl_(10)) by AlCl_3/ICl

作　　者：张雪鹏 姚春瑞 徐云彦 张前炎[1] ZHANG Xuepeng;YAO Chunrui;XU Yunyan;ZHANG Qianyan(College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,China)

机构地区：[1]厦门大学化学化工学院,福建厦门361005

出　　处：《厦门大学学报（自然科学版）》2019年第1期34-39,共6页Journal of Xiamen University：Natural Science

基　　金：国家自然科学基金(21771152);中央高校基本科研业务费专项(20720170028;20720160084)

摘　　要：卤代碗烯因其碳卤键具有较高的化学反应活性,被认为是碗烯化学研究中一类非常重要的反应中间体.将三氯化铝和一氯化碘进行组合,提出了一种合成十氯代碗烯的新方法.与已报道的十氯代碗烯合成方法相比,该方法不需要在无水无氧的苛刻反应条件下进行,操作简单,而且将产率由文献报道的60%提高到96%.制备得到的十氯代碗烯可以成功转化为十苯硫基碗烯,证实了十氯代碗烯的确可以由新的氯化方法成功合成.该新型氯化方法为合成一些重要的碗烯衍生物提供了便利.Among the derivatives of corannulene,corannulene polyhalides(such as pentachloro- and decachloro-corannulene)are considered as a very important reaction intermediate in the chemical study of corannulene due to the high chemical reaction activity of carbon halide bonds.In this paper,we report a new method for the synthesis of decachlorocorannulene.With introducing the combination of aluminum trichloride and iodide chloride,the yield of decachlorocorannulene was improved from 60% to 96%.Furthermore, the new method does not require anhydrous and anaerobic harsh conditions and is easy to operate.The prepared decachlorocorannulene can be successfully converted to decakis(phenylthio)corannulene,which confirmed that the decachlorocorannulene can be successfully synthesized by the new chlorination method.The new chlorination method provides convenience for the synthesis of some important corannulene derivatives.

关 键 词：十氯代碗烯 十苯硫基碗烯 碗烯衍生物 反应中间体 

分 类 号：O613.71[理学—无机化学] O622.1[理学—化学]