35582-12-8Relevant academic research and scientific papers
Four-gear ring metal platinum (II) complex phosphorescent luminescent materials
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Paragraph 0060; 0062, (2017/11/16)
The invention discloses four-gear ring metal platinum (II) phosphorescent luminescent materials as shown in a formula (I) in the specification, wherein a five-membered heterocyclic aromatic group Ar is as shown in the specification; Ar is selected from one of the following: 2H-1,2,3-triazole, X1=N, X2=N, X3=CH); 1H-1,2,3-triazole, X1=CH, X2=N, X3=N; 1,3,4-oxadiazole, X1=O, X2=C, X3=N; oxazole, X1=O, X2=C, X3=CH; or thiazole, X1=S, X2=C, X3=CH. One or more of the four-gear ring metal platinum (II) phosphorescent luminescent materials disclosed by the invention are applied to a luminescent layer of an organic illuminator. The four-gear ring metal platinum (II) phosphorescent luminescent materials disclosed by the invention have strong molecular rigidity, can effectively reduce energy consumed owing to molecular vibration, and have high phosphorescent quantum efficiency, good chemical stability and good heat stability.
Four-tooth-ring metal palladium (II) complex phosphorescent material
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Paragraph 0061; 0062, (2018/03/24)
The invention discloses a four-tooth-ring metal palladium (II) complex phosphorescent material represented by a formula (I), wherein a pentabasic heteromatic group Ar is formula (shown in the description) and is selected from one of the following formulae: 2H-1,2,3-triazole, wherein X1 is equal to N, X2 is equal to N, and X3 is equal to CH); 1H-1,2,3-triazole, wherein X1 is equal to CH, X2 is equal to N, and X3 is equal to N; oxazole, wherein X1 is equal to O, X2 is equal to C, and X3 is equal to CH; thiazole, X1 is equal to S, X2 is equal to C, and X3 is equal to CH; or N-methylimidazole, wherein X1 is equal to N-Me, X2 is equal to C, and X3 is equal to CH). The four-tooth-ring metal palladium (II) complex phosphorescent material is strong in molecular rigidity, capable of effectively reducing energy consumed by molecular vibration, high in phosphorescent quantum efficiency and good in chemical stability and thermal stability and can be applied to luminescent layers of organic luminescent devices.
New potent C2-symmetric malaria plasmepsin I and II inhibitors.
Oscarsson, Karin,Oscarson, Stefan,Vrang, Lotta,Hamelink, Elizabeth,Hallberg, Anders,Samuelsson, Bertil
, p. 1235 - 1246 (2007/10/03)
A series of malaria plasmepsin (Plm) I and II inhibitors containing a C(2)-symmetric core structure have been synthesised and tested for protease inhibition activity. These compounds can be prepared using a straightforward synthesis involving a phenol nuc
