Recently I am researching about C-H FUNCTIONALIZATION; CROSS-COUPLING REACTIONS; CATALYZED ARYLATION; PUMMERER REACTION; SULFONIUM SALTS; BOND FORMATION; ION RADICALS; ACTIVATION; ARENES; ALKYLATION, Saw an article supported by the Shanghai Institute of Organic Chemistry, State Key Laboratory of Organometallic Chemistry; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21890722, 21702109, 11811530637]; Natural Science Foundation of Tianjin CityNatural Science Foundation of Tianjin [18JCYBJC21400]; Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities [63191515, 63196021, 63191523]. Quality Control of Diphenyl oxide. Published in SCIENCE PRESS in BEIJING ,Authors: Wu, J; Wang, ZW; Chen, XY; Wu, YC; Wang, DM; Peng, Q; Wang, P. The CAS is 101-84-8. Through research, I have a further understanding and discovery of Diphenyl oxide
Herein, we conceptualized a transient mediator approach that has the capability of para-selective C-H functionalization of monosubstituted aromatics. This approach is enabled by in situ generation of a versatile sulfonium salt via highly electrophilic phenoxathiine or thianthrene dication intermediate which can be readily generated from its sulfoxide with tri-fluoromethanesulfonic anhydride. Preliminary mechanistic study implied that the remarkable para selectivity might be related to the incredible electrophilicity of thianthrene dication intermediate. The versatility of this approach was demonstrated via para-borylation of various monosubstituted simple aromatics combining the sulfonium salt formation with further photocatalyzed transformation.
About Diphenyl oxide, If you have any questions, you can contact Wu, J; Wang, ZW; Chen, XY; Wu, YC; Wang, DM; Peng, Q; Wang, P or concate me.. Quality Control of Diphenyl oxide
Reference:
Ether – Wikipedia,
,Ether | (C2H5)2O – PubChem