3114-52-1Relevant academic research and scientific papers
Organic compound and organic electroluminescent device containing same
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Paragraph 0114-0115; 0120-0121, (2021/05/05)
The invention relates to an organic compound, which is characterized by having a structure as shown in (1), wherein L1 and L2 are respectively and independently selected from a single bond, a substituted or unsubstituted C6-C30 arylene group or a substituted or unsubstituted C3-C30 heteroarylene group; Arl and Ar2 are respectively and independently selected from a substituted or unsubstituted C6-C30 aryl group or a substituted or unsubstituted C3-C30 heteroaryl group; R is halogen, a cyano group, an alkyl group, a substituted or unsubstituted C6-C30 aryl group or a substituted or unsubstituted C3-C30 heteroaryl group; and n represents an integer of 0-3.
COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY DEVICE
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Paragraph 0219; 0222-0223, (2021/09/03)
The present invention relates to a compound for an organic optoelectronic device, represented by Chemical Formula 1; a composition for an organic optoelectronic device, including same; an organic optoelectronic device; and a display device. The description of Chemical Formula 1 is the same as that defined in the specification.
Organic compound, electronic element and electronic device
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Paragraph 0170; 0176-0180, (2020/09/23)
The invention provides an organic compound, and belongs to the technical field of organic materials. According to the compound disclosed by the invention, an electron-deficient nitrogen-containing heteroaryl group and a cyano group are connected to a stru
COMPOSITION FOR OPTOELECTRONIC DEVICE AND ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE
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Paragraph 0355-0356, (2020/08/30)
A composition for an organic optoelectronic device, an organic optoelectronic device, and a display device, the composition including a first compound; a second compound; and a third compound, the first compound, the second compound, and the third compoun
An alternatively metal-free synthesis of 1,3,5-triazines or 1,2,4-thiadiazoles from benzyl chlorides and benzylamines mediated by elemental sulfur
Zhang, Yurong,Liu, Yafei,Zhang, Jun,Gu, Ren,Han, Shiqing
supporting information, (2019/11/11)
An elemental sulfur mediated reaction of benzyl chlorides with benzylamines is developed, which allows the practical synthesis of valuable 1,3,5-triazines. This protocol that is metal free, ligand free, and uses inexpensive elemental sulfur as oxidant or raw material displays mild reaction conditions, a broad substrate scope and moderate to good yields. Moreover, the modified sulfur-mediated reaction system can also be used to synthesize 1,2,4-thiadiazoles, by simply switching the stoichiometry of sulfur powder from 0.75 equivalents to 5 equivalents.
Base-free synthesis of 1,3,5-triazines via aerobic oxidation of alcohols and benzamidine over a recyclable OMS-2 catalyst
Shen, Jian,Meng, Xu
, p. 58 - 63 (2019/05/15)
By using 4Na2SO4·2H2O2·NaCl as a reductant, manganese oxide octahedral molecular sieve (OMS-2)with enhanced surface area and mixed valence was prepared successfully. OMS-2 showed excellent catalytic ability towards aerobic oxidative synthesis of 1,3,5-triazines from benzyl alcohols and benzamidine. Methyl benzenes, DMF and DMSO could also be employed as substrates to react with benzamidine offering triazines under the heterogeneous conditions. The catalytic system features base-free conditions, broad substrate scope, high chemoselectivity, operational simplicity, catalyst recyclability and utilization of O2 as the green oxidant.
Organic compound, composition, organic optoelectronic device and display device
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Paragraph 0228-0233, (2019/08/12)
The invention relates to an organic compound, a composition, an organic optoelectronic device and a display device, and particularly relates o an organic compound shown as a combination of a chemicalformula 1 and a chemical formula 2, and a composition, a
ORGANIC COMPOSITION, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE」
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Paragraph 0248; 0250, (2020/02/22)
A composition including a first compound represented by a combination of Chemical Formula 1 and Chemical Formula 2 and a second compound represented by Chemical Formula 3, an organic optoelectronic device, and a display device are disclosed. In Chemical Formula 1 to Chemical Formula 3, each substituent is the same as described in the specification.
Transition Metal-Free sp3 C–H Functionalization of Arylacetic Acids for the Synthesis of 1,3,5-Triazines
Pardeshi, Sachin D.,Sathe, Pratima A.,Pawar, Balu V.,Vadagaonkar, Kamlesh S.,Chaskar, Atul C.
, p. 2098 - 2102 (2018/05/31)
A one-pot simple, efficient and practically viable protocol for the synthesis of substituted 1,3,5-triazines has been reported from arylacetic acids and benzamidine hydrochloride. In addition, we demonstrated first transition metal-free conversion of phenylacetic acid to benzaldehyde which on condensation with two equivalents of benzamidine hydrochloride offered 2,4,6-trisubstituted 1,3,5-triazines. This protocol is environmentally benign and economically viable which makes it feasible for gram scale synthesis.
1. 3, 5 - Triazine derivative and its preparation method and application (by machine translation)
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Paragraph 0073; 0074; 0075; 0078, (2018/07/30)
The invention belongs to the field of organic synthesis technology, and in particular relates to 1, 3, 5 - triazine derivative and its preparation method and application. The present invention provides a process for preparing 1, 3, 5 - triazine derivatives, using benzaldehyde derivatives and benzamidine hydrochloride derivatives coupled closed loop the reaction, reaction in the cupric acetate or nickel acetate under the catalysis, yield is as high as 80%, recrystallization can be purification, material cost is relatively low, can effectively synthesized and amplifying the production. The present invention provides a 1, 3, 5 - triazine derivatives can be used as synthetic intermediates, further widens the 1, 3, 5 - triazine derivatives. (by machine translation)
