5820-24-6Relevant academic research and scientific papers
Palladium-Catalyzed Tandem Oxidative Arylation/Olefination of Aromatic Tethered Alkenes/Alkynes
Gao, Yang,Gao, Yinglan,Wu, Wanqing,Jiang, Huanfeng,Yang, Xiaobo,Liu, Wenbo,Li, Chao-Jun
supporting information, p. 793 - 797 (2017/02/05)
We describe herein a palladium-catalyzed tandem oxidative arylation/olefination reaction of aromatic tethered alkenes/alkynes for the synthesis of dihydrobenzofurans and 2 H-chromene derivatives. This reaction features a 1,2-difunctionalization of C?C π-bond with two C?H bonds using O2as terminal oxidant at room temperature. The products obtained are valuable synthons and important scaffolds in biological agents and natural products.
Selectivity in the tandem cyclization - Carboxylation reaction of unsaturated haloaryl ethers catalyzed by electrogenerated nickel complexes
Olivero,Du?ach
, p. 1885 - 1891 (2007/10/03)
The electrochemical reduction of a series of 2-haloaryl ethers containing allyl and propargyl groups under CO2 allows the synthesis of benzofuranacetic acid derivatives. This novel intramolecular cyclization- carboxylation reaction is carried out in single-compartment cells and is catalyzed by [Ni(cyclam)Br2].
ONE-POT SYNTHESES OF 2,3-DIHYDRO-2,2-DIMETHYLBENZOFURAN DERIVATIVES
Kim, Kyoung Mahn,Kim, Hyoung Rae,Ryu, Eung K.
, p. 497 - 505 (2007/10/02)
A tandem Claisen rearrangement-cyclization reaction of aryl methallyl ethers afforded the corresponding 2,3-dihydro-2,2-dimethylbenzofuran derivatives at -70 deg C with aluminium chloride.
