54789-23-0Relevant academic research and scientific papers
NHC Ligand-Enabled, Palladium-Catalyzed Non-Directed C(sp3)-H Carbonylation to Access Indanone Cores
Cai, Shou-Le,Li, Yan,Yang, Chi,Sheng, Jie,Wang, Xi-Sheng
, p. 10299 - 10304 (2019/11/03)
A palladium-catalyzed C(sp3)-H carbonylation of alkylated aryl triflates or bromides under 1 atm of CO has been developed, in which no directing group or oxidant was required. The essence of this reaction is the combination of appropriate NHC l
One-step synthesis of indanones through NbCl5-induced Friedel-Crafts reaction
Da Silva Barbosa, Jader,Da Silva, Gil Valdo José,Constantino, Mauricio Gomes
, p. 4649 - 4652 (2015/08/06)
Abstract This Letter describes the use of NbCl5 as the Lewis acid in Friedel-Crafts reactions, in which a bifunctional electrophile reacts inter- and intramolecularly with an aromatic ring to produce a number of indanones in a single step, main
Occupational medicine in Belgium
Brouwers
, p. 189 - 194 (2007/10/05)
In 1965 occupational medicine was extended to all Belgian industries. In view of the economical structure of the country, most of them became affiliated to occupational medical services. The supervision of workers' health and of the problems of industrial hygiene are the two main objectives of such a service.
