[EN] PROCESS FOR THE PREPARATION OF BENZOHETERO [ 1, 3 ] DIAZOLE COMPOUNDS DISUBSTITUTED WITH HETEROARYL GROUPS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS DE BENZOHÉTÉRO[1,3]DIAZOLE DISUBSTITUÉS PAR DES GROUPES HÉTÉROARYLE
申请人:ENI SPA
公开号:WO2014108873A1
公开(公告)日:2014-07-17
Process for the preparation of a benzohetero- [1,3]diazole compound disubstituted with brominated heteroaryl groups which comprises reacting at least one dihalogenated benzohetero [1,3] diazole compound with at least one brominated heteroaryl compound. Said benzohetero [1,3] diazole compound disubstituted with brominated heteroaryl groups can be advantageously used in the synthesis of compounds useful in the construction of solar concentrators (LSCs - "Luminescent Solar Concentrators"). Furthermore, said benzohetero [1,3] diazole compound disubstituted with brominated heteroaryl groups can be advantageously used in the synthesis of photoactive polymers useful in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on both rigid or flexible supports. Furthermore, said benzohetero [1,3] diazole compound disubstituted with brominated heteroaryl groups can be advantageously used as precursor of monomeric units in the synthesis of semiconductor polymers.
制备二溴代杂环苯并[1,3]二唑化合物的过程,包括将至少一种二卤代杂环苯并[1,3]二唑化合物与至少一种溴代杂环芳基化合物反应。所述溴代杂环苯并[1,3]二唑化合物二取代物可优选用于合成用于构建太阳能浓缩器(LSCs -“发光太阳能浓缩器”)的化合物。此外,所述溴代杂环苯并[1,3]二唑化合物二取代物可优选用于合成光电聚合物,用于构建刚性或柔性支撑上的光伏器件(或太阳能器件),例如光伏电池(或太阳能电池)、光伏模块(或太阳能模块)。此外,所述溴代杂环苯并[1,3]二唑化合物二取代物可优选用作半导体聚合物合成中单体单位的前体。