3173-00-0Relevant articles and documents
Novel coumarin compound and application thereof
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Paragraph 0045; 0046; 0048, (2017/08/29)
The invention relates to the technical field of novel materials and organic chemicals, in particular to a novel compound, a process technology for chemically preparing the novel compound, application of the novel compound and a radiation curing formula pr
Metal-free C(3)-H arylation of coumarins promoted by catalytic amounts of 5,10,15,20-tetrakis(4-diethylaminophenyl)porphyrin
Kojima, Masahiro,Oisaki, Kounosuke,Kanai, Motomu
supporting information, p. 9718 - 9721 (2016/01/09)
The metal-free C-H arylation of coumarins was achieved in the presence of catalytic amounts of 5,10,15,20-tetrakis(4-diethylaminophenyl)porphyrin. This mild and environmentally friendly Meerwein arylation provided facile access to a broad variety of 3-arylcoumarins in synthetically useful yields.
Palladium catalyzed dehydrogenative arylation of coumarins: An unexpected switch in regioselectivity
Jafarpour, Farnaz,Hazrati, Hamideh,Mohasselyazdi, Nazanin,Khoobi, Mehdi,Shafiee, Abbas
supporting information, p. 10935 - 10937 (2013/11/19)
A new regioselective α-arylation of coumarins with unactivated simple arenes via a palladium-catalyzed twofold C-H functionalization is devised. This method offers an attractive new approach to synthesis of a wide variety of 3-arylcoumarins from readily accessible starting materials. This journal is The Royal Society of Chemistry 2013.