628325-99-5Relevant academic research and scientific papers
Ruthenium-Catalyzed meta-Selective CAr-H Bond Formylation of Arenes
Jia, Chunqi,Wu, Nini,Cai, Xiaofeng,Li, Gang,Zhong, Lei,Zou, Lei,Cui, Xiuling
, p. 4536 - 4542 (2020/04/09)
The meta-CAr-H bond formylation of arenes has been achieved using CHBr3 as a formyl source in the presence of [Ru(p-cym)(OAc)2] as a catalyst. This method provides efficient access to the preparation of various meta-substituted aromatic compounds, such as alcohols, ethers, amines, nitriles, alkenes, halogens, carboxylic acids, and their derivatives, through transformation of the versatile formyl group. Furthermore, mechanistic studies show that the key active species is a pentagonal ruthenacycle complex.
Multifunctional and reactive enantiopure organometallic helicenes: Tuning chiroptical properties by structural variations of mono- and bis(platinahelicene)s
Anger, Emmanuel,Rudolph, Mark,Norel, Lucie,Zrig, Samia,Shen, Chengshuo,Vanthuyne, Nicolas,Toupet, Loic,Williams, J. A. Gareth,Roussel, Christian,Autschbach, Jochen,Crassous, Jeanne,Reau, Regis
supporting information; scheme or table, p. 14178 - 14198 (2012/01/07)
Acetylacetonato-platina[6]- and -platina[7]helicenes have been prepared from 2-pyridyl-substituted benzophenanthrene ligands by following a two-step cycloplatination reaction. The photophysical properties (UV-visible absorption and emission behavior) and
