38119-08-3

Usage

InChI:InChI=1/C18H12O3/c19-17(12-6-2-1-3-7-12)15-10-13-8-4-5-9-14(13)11-16(15)18(20)21/h1-11H,(H,20,21)

Upstream product

• 716-39-2 2,3-Naphthalenedicarboxylic anhydride 
• 71-43-2 benzene 
• 611-73-4 Benzoylformic acid 
• 93-09-4 naphthalene-2-carboxylate 
• 6270-17-3 ethyl 3-benzoylpropanoate 
• 643-79-8 o-phthalic dicarboxaldehyde 
• 2169-87-1 naphthalene-2,3-dicarboxylic acid 
• 2051-95-8 succinylbenzene 
• 124-41-4 sodium methylate 
• 67-56-1 methanol 

Downstream Products

• 1090-13-7 5,12-naphthacenequinone 
• 856202-36-3 3-benzyl-[2]naphthoic acid 
• 18929-60-7 1,3-dihydro-3-phenylnaphtho[2,3-c]-furan-1-one 
• 18929-57-2 1,3-diphenylnaphtho[2,3-c]furan 
• 18929-61-8 1,3-dihydro-1,3-diphenylnaphtho[2,3-c]-furan-1-ol 
• 627528-35-2 6,8,15,17-tetraphenylheptacene-7,16-quinone 
• 1260224-35-8 (R)-2-(1-phenylethyl)naphthalene 
• 644-13-3 C₆H₅COC₁₀H₇ 
• 18929-62-9 naphthalene-2,3-diylbis(phenylmethanone) 
• 36724-38-6 1,4-Diphenylbenzophthalazin 

Relevant academic research and scientific papers

Phenyl substituted pyridazine structure unit containing compounds and methods for their preparation and use

The invention discloses compounds containing phenyl substituted pyridazine structural unit, and a preparation method and application thereof. The structural general formula of the compounds containing phenyl substituted pyridazine structural unit is disclosed as Formula I. The compounds disclosed as Formula I have proper nuclear magnetic detection; and in order to solve the problems of less research on near-infrared materials and deficiency in high-efficiency high-stability near-infrared luminescent materials at present stage, the invention provides a series of near-infrared luminescent materials containing phenyl substituted pyridazine structure. The compounds have the advantages of accessible raw material, simple preparation process and high overall yield, and have important application value for researching development and application of near-infrared materials.

A versatile approach for the synthesis of para -substituted arenes via palladium-catalyzed C-H functionalization and protodecarboxylation of benzoic acids

While a great number of ortho C-H functionalization reactions have been developed and several breakthroughs have been achieved in meta C-H activation, para C-H functionalization is still in its infancy stage. In this article, a versatile strategy for the synthesis of para-substituted arenes has been developed via a tandem process consisting of palladium-catalyzed C-H functionalization and subsequent copper-catalyzed protodecarboxylation of benzoic acids. Both electron-withdrawing and electron-donating functionalities can be introduced into the para positions of arenes bearing a variety of substituents.

Synthesis and photophysical properties of dihydroheptacenes: New blue-emitting materials

7,16-Dihydroheptacenes (1-3) substituted at the 6, 8, 15, and 17 positions are synthesized as blue emitters potentially useful in organic light emitting diodes (OLEDs). The photophysical properties of 1-3 (λmax = 424-428 nm, ΦF = 0.15-0.21, τF = 2.35-2.67 ns in CH2Cl2) are discussed. They are shown to be stable and efficient blue emitters in the solid state (ΦF = 0.37-0.44). The X-ray crystal structure of 1 is reported.