CAJ | 학술논문

通过偶联反应,用含镁和铁或锰盐作为催化剂,在室温下高效制备出4,4′-联苯并环丁烯。实验考察了多种铁盐催化剂以及不同的金属盐催化性能,并优化选择了催化剂的用量。采用的催化体系及合成方案优于现有的联苯化合物和双苯并环丁烯合成生产工艺。
통과우련반응,용함미화철혹맹염작위최화제,재실온하고효제비출4,4′-련분병배정희。실험고찰료다충철염최화제이급불동적금속염최화성능,병우화선택료최화제적용량。채용적최화체계급합성방안우우현유적련분화합물화쌍분병배정희합성생산공예。
An efficient and practical way has been put forward by homocoupling 4,4′-bis（benzocyclobutene） with magnesium and iron or manganese salt as catalysts at room temperature.The paper explores a variety of iron salt catalysts and catalytic properties of different metal salts,and optimizes the amount of catalysts selected.The catalytic system and synthetic program used in the study are better than the existing production techniques for synthesizing two-biphenyl compounds and benzocyclobutene.