41738-70-9Relevant articles and documents
Organic compound and organic electroluminescent device containing the same
-
Paragraph 0110-0112, (2021/05/12)
The invention relates to an organic compound, which is characterized by having a structure as shown in (1) in the specification, wherein X is selected from O or S; L is selected from a single bond, a substituted or unsubstituted C6-C30 arylene group or C3
Selective Thiocyanation and Aromatic Amination to Achieve Organized Annulation of Enaminone with Thiocyanate
Feng, Xukai,Leng, Xin,Li, Jianli,Li, Yao,Liu, Hua,Liu, Lang,Liu, Ping,She, Mengyao,Zhang, Jun,Zhang, Shengyong,Zheng, Tingting
supporting information, p. 8396 - 8401 (2021/11/17)
A tandem insertion of thiocyanate to enamine was performed for the regioselective synthesis of multisubstituted benzoimidazo[2,1-b]thiazoles. This method was shown to be effective in addressing the issue of isomerization encountered in common strategies. With a change made to the leading group on the aniline fragment of enamine, the reaction achieved different transformations, thus enabling multisubstituted benzo[4,5]imidazo[2,1-b]thiazoles and thiazoles in satisfactory yields.
Compound, application thereof and organic electroluminescent device containing compound
-
Paragraph 0191-0193, (2019/10/22)
The invention relates to a novel organic compound. The compound is of the structure shown in the formula (1), wherein X is selected from O, S, CR5R6, NR7 or SiR8R9; L1 is selected from one of single-bond, substituted or unsubstituted C6-C30 arylidene and