5410-97-9Relevant articles and documents
3-Nitrodibenzofuran and 3-Iododibenzofuran
Chaloner, Penny A.,Hitchcock, Peter B.,Sutton, Peter G.
, p. 2680 - 2683 (1995)
The structures of 3-nitrodibenzofuran, C12H7NO3, and 3-iododibenzofuran, C12H7IO, have been determined.Both molecules are nearly planar and pack in herringbone patterns composed of symmetry related head-to-tail pairs with parallel ? systems.
NOVEL TRIAZINE COMPOUND, AND ORGANIC ELECTRONIC ELEMENT AND PLANT-GROWING LIGHTING THAT USE THE SAME
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Paragraph 0077, (2018/07/28)
PROBLEM TO BE SOLVED: To provide a triazine compound which has a high triplet energy level and excellent heat resistance, and can be used as an organic electronic element material realizing an element with high efficiency, low voltage and a long life. SOLUTION: In the triazine compound, as represented by the general formula [1] in the figure, a triazine backbone moiety is linked to a dibenzofuran or dibenzothiophene backbone moiety via a biphenyl backbone moiety, where X is an oxygen atom or sulfur atom. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT
Microwave-Promoted Pd-Catalyzed Synthesis of Dibenzofurans from Ortho-Arylphenols
Schmidt, Bernd,Riemer, Martin
, p. 1287 - 1297 (2017/03/27)
ortho-Aryl phenols, synthesized via protecting group free Suzuki–Miyaura coupling of ortho-halophenols and arene boronic acids, undergo a cyclization to dibenzofurans via oxidative C–H activation. The reaction proceeds under microwave irradiation in short reaction times using catalytic amounts of Pd(OAc)2 without additional ligands.