217-65-2

Basic information

• Product Name: DIBENZO(F H)QUINOLINE
• CAS NO: 217-65-2
• Molecular Formula: C₁₇H₁₁N
• Molecular Weight: 229.28
• Mol File: 217-65-2.mol
• Article Data: 6

Chemical Properties

• Melting Point: 184.0-185.9°C (lit.)
• Appearance: /
• CAS DataBase Reference: DIBENZO(F H)QUINOLINE(CAS DataBase Reference)
• NIST Chemistry Reference: DIBENZO(F H)QUINOLINE(217-65-2)
• EPA Substance Registry System: DIBENZO(F H)QUINOLINE(217-65-2)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 217-65-2(Hazardous Substances Data)

Upstream product

• 947-73-9 9-Aminophenanthrene 
• 56-81-5 glycerol 
• 7664-93-9 sulfuric acid 
• 98-95-3 nitrobenzene 
• 13534-89-9 2,3-dibromopyridine 
• 5565-85-5 5,5-dimethyl-5H-dibenzo[b,d]stannole 
• 107-02-8 acrolein 
• 2942-59-8 2-chloronicotinic acid 
• 189999-35-7 [1,1'-biphenyl]-2,2'-iodonium trifluoromethanesulfonate 
• 626-55-1 3-Bromopyridine 
• 2052-07-5 2-Bromobiphenyl 

Downstream Products

• 1619903-30-8 C₅₃H₄₁ClIrNP₂ 

Relevant articles and documents

Site-selective synthesis of functionalized dibenzo[: F, h] quinolines and their derivatives involving cyclic diaryliodonium salts via a decarboxylative annulation strategy

Here we report a site-selective synthesis of functionalized dibenzo[f,h]quinolines and their derivatives, which could be used as OLED materials. The key step is the double cross coupling reaction between the 2-chloropyridinyl acids and the cyclic diaryliodonium salts, where the carboxylic acid was unprecedentedly employed as both a traceless directing group and a functional handle in a one-pot atom- and step-economical process.

Synthesis of Redox-Active Phenanthrene-Fused Heteroarenes by Palladium-Catalyzed C-H Annulation

Pd-catalyzed C-H annulation reactions of halo- and aryl-heteroarenes were developed using readily available o-bromobiaryls and o-dibromoaryls, respectively. A variety of five-membered heteroarenes rapidly provided the corresponding phenanthrene-fused heteroarenes, which led to the identification of phenanthro-pyrazole and thiazole as new, stable -2 V redox couples. The flexible syntheses and tunability of the redox potentials of these azole-fused phenanthrenes over a wide range are expected to facilitate their application as redox-active organic functional materials.

GREEN PHOSPHORESCENT IRIDIUM COMPLEXES, FABRICATION METHOD THEREOF AND ORGANIC LIGHT-EMITTING DIODES COMPRISING THE SAME

A green phosphorescent iridium complex represented by Formula (I) is provided. In Formula (I), R1, R2 and R3 are, independently, hydrogen, halogen, substituted or non-substituted C1-6 alkyl, C1-6 alkoxy, cycloalkyl, substituted or non-substituted aryl, amino or heteroaryl, and L is a heterocyclic ring containing N—N or N—O ligand. The invention also provides a method for fabricating the green phosphorescent iridium complex and an organic light-emitting diode including the green phosphorescent iridium complex.