[EN] PROCESS FOR PREPARING THIADIAZOLO-ISOINDOLE-DIONE DERIVATIVES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE DÉRIVÉS DE THIADIAZOLO-ISOINDOLE-DIONE
申请人:MERCK PATENT GMBH
公开号:WO2016066241A1
公开(公告)日:2016-05-06
The invention relates to a novel process for preparing 5H- [1,2,5]thiadiazolo[3,4-f]isoindole-5,7(6H)-dione ("TID") derivatives, especially for preparing 4,8-diaryl-TID derivatives, to novel intermediates obtained and/or used in this process, to novel TID derivatives prepared by this process, to the use of these TID derivatives as monomers or building blocks for preparing conjugated polymers, and to the use of these TID derivatives or conjugated polymers as organic semiconductors or in organic electronic (OE) devices.