Organic light-emitting material with room-temperature phosphorescence performance and preparation method and application thereof
The invention discloses an organic light-emitting material with room-temperature phosphorescence performance and a preparation method and application thereof, and belongs to the technical field of organic light-emitting materials. The organic light-emitti
-
Paragraph 0049-0052
(2021/05/29)
Synthesis of symmetrical diaryl sulfone by homocoupling of sodium arylsulfinate
An efficient practical homocoupling reaction of sodium arylsulfinate promoted by Cu(II) is reported whereby symmetrical diaryl sulfone derivatives are obtained with high selectivity and reactivity by intermolecular cross-coupling. This homocoupling reacti
Peng, Yao
p. 265 - 268
(2014/06/09)
Process for preparing halo-substituted diarylsulfones
A process for preparing diarylsulfone, the process comprising reacting chlorosulfonic acid with a mixture of (i) aromatic hydrocarbon represented by the formula STR1 wherein one of X and Y is a halogen atom and the other is a halogen atom or a hydrogen atom and (ii) aromatic sulfonic acid represented by the formula STR2 wherein X and Y are as defined above.
-
(2008/06/13)
More Articles about upstream products of 40915-22-8