Molecules (2019)
Update date:2022-08-05
Topics: Olefins Photocatalytic
Voutyritsa, Errika
Triandafillidi, Ierasia
Tzouras, Nikolaos V.
Nikitas, Nikolaos F.
Pefkianakis, Eleftherios K.
Vougioukalakis, Georgios C.
Kokotos, Christoforos G.
Photocatalysis is a rapidly evolving area of research in modern organic synthesis. Among the traditional photocatalysts, metal-complexes based on ruthenium or iridium are the most common. Herein, we present the synthesis of two photoactive, ruthenium-based complexes bearing pyridine-quinoline or terpyridine ligands with extended aromatic conjugation. Our complexes were utilized in the atom transfer radical addition (ATRA) of haloalkanes to olefins, using bromoacetonitrile or bromotrichloromethane as the source of the alkyl group. The tailor-made ruthenium-based catalyst bearing the pyridine-quinoline bidentate ligand proved to be the best-performing photocatalyst, among a range of metal complexes and organocatalysts, efficiently catalyzing both reactions. These photocatalytic atom transfer protocols can be expanded into a broad scope of olefins. In both protocols, the photocatalytic reactions led to products in good to excellent isolated yields.
View MoreWuhan Konberd Biotech Co., Ltd.
Contact:+86-27-87205925
Address:NO.666, Gaoxin Road, Eastlake High-tech zone
website:http://www.simagchem.com
Contact:+86-592-2680277
Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China
Jiaxing Carry Bio-Chem Technology Co.,Ltd
website:http://www.carrybiotech.com
Contact:0573-82788958
Address:Add.Fl 3th, Pharm Vally,Kaichuang Rd, Xiuzhou District, Jiaxing, Zhejiang,314031,China
Cerametek Materials(ShenZhen)Co., Ltd.
Contact:+86-755-2324.2554
Address:A3-#9, YongChuan Street, Suite 501
Jiangsu Zenji Pharmaceuticals LTD
Contact:+86-025-83172562; +1-224-888-1133(USA)
Address:No.5 Xinmofan Road
Doi:10.1080/10426500902893217
(2010)Doi:10.1016/j.tetlet.2010.04.025
(2010)Doi:10.1021/ja103152k
(2010)Doi:10.1055/s-0036-1588090
(2017)Doi:10.1016/j.dyepig.2010.01.001
(2010)Doi:10.1016/j.tetlet.2014.01.030
(2014)