[EN] INDACEN-4-ONE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND POLYMERS CONTAINING THEM<br/>[FR] DÉRIVÉS D'INDACÉN-4-ONE, PROCÉDÉ POUR LES PRÉPARER ET POLYMÈRES LES CONTENANT
申请人:ENI SPA
公开号:WO2016180988A1
公开(公告)日:2016-11-17
Indacen-4-one derivative having general formula (I) in which: - W and W1, which are the same or different, preferably the same, represent an oxygen atom; a sulfur atom; an N-R3 group in which R3 represents a hydrogen atom, or is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups; - Z and Y, which are the same or different, preferably the same, represent a nitrogen atom; or a C-R4 group in which R4 represents a hydrogen atom, or is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted heteroaryl groups, linear or branched C1-C20, preferably C2-C10, alkoxyl groups, R5-O-[CH2-CH2-O]n- polyethyleneoxyl groups in which R5 is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, and n is an integer ranging from 1 to 4; -R6-OR7 groups in which R6 is selected from linear or branched C1-C20, preferably C2-C10, alkylene groups and R7 represents a hydrogen atom or is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, or is selected from R5-[-OCH2-CH2-]n- polyethyleneoxyl groups in which R5 has the same meanings as above reported and n is an integer ranging from 1 to 4, -COR8 groups in which R8 is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, -COOR9 groups in which R9 is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, or represent a -CHO group, or a cyano group (-CN); - R1 and R2, which are the same or different, preferably the same, are selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted heteroaryl groups, linear or branched C1-C20, preferably C2-C10, alkoxyl groups, R5-O-[CH2-CH2-O]n- polyethyleneoxyl groups in which R5 has the same meanings as above reported and n is an integer ranging from 1 to 4, -R6-OR7 groups in which R6 and R7 have the same meanings as above reported, -COR8 groups in which R8 has the same meanings as above reported, -COOR9 groups in which R9 has the same meanings as above reported, or represent a -CHO group, or a cyano group (-CN). Said indacen-4-one derivative may advantageously be used in the synthesis of electron-donor polymers, said polymers being a further object of the present invention. Said polymers may advantageously be used in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on either a rigid or flexible support.
Indacen-4-one衍生物具有通式(I),其中:- W和W1,相同或不同,最好相同,表示氧原子;硫原子;N-R3基团,其中R3表示氢原子,或从线性或支链C1-C20,最好C2-C10,烷基基团中选择;- Z和Y,相同或不同,最好相同,表示氮原子;或C-R4基团,其中R4表示氢原子,或从线性或支链C1-C20,最好C2-C10,烷基基团,可选地取代的环烷基基团,可选地取代的芳基基团,可选地取代的杂芳基团,线性或支链C1-C20,最好C2-C10,烷氧基基团,R5-O-[CH2-CH2-O]n-聚乙烯氧基基团,其中R5从线性或支链C1-C20,最好C2-C10,烷基基团中选择,n是一个范围从1到4的整数;-R6-OR7基团,其中R6从线性或支链C1-C20,最好C2-C10,烷基基团中选择,R7表示氢原子,或从线性或支链C1-C20,最好C2-C10,烷基基团中选择,或从R5-[-OCH2-CH2-]n-聚乙烯氧基基团中选择,其中R5的含义与上述相同,n是一个范围从1到4的整数,-COR8基团,其中R8从线性或支链C1-C20,最好C2-C10,烷基基团中选择,-COOR9基团,其中R9从线性或支链C1-C20,最好C2-C10,烷基基团中选择,或表示-CHO基团,或氰基团(-CN);- R1和R2,相同或不同,最好相同,从线性或支链C1-C20,最好C2-C10,烷基基团中选择,可选地取代的环烷基基团,可选地取代的芳基基团,可选地取代的杂芳基团,线性或支链C1-C20,最好C2-C10,烷氧基基团,R5-O-[CH2-CH2-O]n-聚乙烯氧基基团,其中R5的含义与上述相同,n是一个范围从1到4的整数,-R6-OR7基团,其中R6和R7的含义与上述相同,-COR8基团,其中R8的含义与上述相同,-COOR9基团,其中R9的含义与上述相同,或表示-CHO基团,或氰基团(-CN)。所述的indacen-4-one衍生物可以有利地用于合成电子供体聚合物,所述聚合物是本发明的另一个对象。所述聚合物可以有利地用于构建光伏器件(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),在刚性或柔性支撑上。