181705-93-1Relevant articles and documents
Control of the dual emission from a thermally activated delayed fluorescence emitter containing phenothiazine units in organic light-emitting diodes
Marghad, Ikbal,Bencheikh, Fatima,Wang, Chao,Manolikakes, Sophia,Rérat, Alice,Gosmini, Corinne,Kim, Dae Hyeon,Ribierre, Jean-Charles,Adachi, Chihaya
, p. 4336 - 4343 (2019)
The development of single-component organic dual light-emitting molecules is of interest for a range of applications including white organic light-emitting diodes. Herein, a new thermally-activated delayed fluorescent molecule containing 4,6-bis-phenyl ph
Synthesis of Symmetrical Diaryl Ketones by Cobalt-Catalyzed Reaction of Arylzinc Reagents with Ethyl Chloroformate
Rérat, Alice,Michon, Christophe,Agbossou-Niedercorn, Francine,Gosmini, Corinne
, p. 4554 - 4560 (2016/09/23)
Symmetrical diaryl ketones were prepared by a cross-coupling reaction between aryl bromides and ethyl chloroformate. This new method, which uses a catalyst composed of CoBr2and a bipyridine ligand along with readily available starting materials, allows for the synthesis of a variety of symmetrical diaryl ketones in moderate to excellent yields (37–99 %) under mild conditions. This reaction, in which ethyl chloroformate acts as a surrogate of carbon monoxide in the presence of cobalt and zinc, represents an interesting alternative to previously known approaches for the synthesis of diarylmethanones.
CuI catalyzed sulfonylation of organozinc reagents with sulfonyl halides
Fu, Ying,Zhu, Wenbo,Zhao, Xingling,Huegel, Helmut,Wu, Zhouqiang,Su, Yuhu,Du, Zhengyin,Huang, Danfeng,Hu, Yulai
supporting information, p. 4295 - 4299 (2014/06/23)
In this study, a facile CuI catalyzed synthesis of sulfones involving a nucleophilic addition of functionalized organozinc reagents to organic sulfonyl chlorides is realized. This reaction proceeds efficiently at room temperature, giving rise to various functional group substituted sulfones, generally in moderate to high yields. The method provides a novel, simple, and promising strategy for functionalized sulfone synthesis in the research field of sulfur chemistry. the Partner Organisations 2014.