A magnetic nanoparticle-supported N-heterocyclic carbene-palladacycle: An efficient and recyclable solid molecular catalyst for Suzuki-Miyaura cross-coupling of 9-chloroacridine
A robust magnetic nanoparticle-supported N-heterocyclic carbene-palladacycle has been readily synthesized by directly anchoring the structural defined acenaphthoimidazolylidene palladacycle with a long tail on magnetic nanoparticles (MNPs), and functioned as a solid molecular catalyst and exhibited extremely high catalytic activity towards the challenging Suzuki-Miyaura cross-coupling reactions between less-studied heterocyclic 9-chloroacridine and diverse boronic acids. Remarkably, the catalyst could be used 5 times without obvious loss of activity highlighting the efficiency of our strategy of immobilization of previledged catalysts.
Deng, Qinyue,Shen, Yajing,Zhu, Haibo,Tu, Tao
supporting information
p. 13063 - 13066
(2017/12/15)
Structural studies on bioactive compounds. Part 33. Synthesis of 9- arylacridines by palladium-mediated couplings
9-Halogenoacridines undergo Suzuki cross-coupling reactions with a range of arylboronic and thienyl-3-boronic acids to yield substituted 9- arylacridines and 9-(thien-3-yl)acridines.
Palat, Karel,Stevens, Malcolm F. G.
p. 136 - 137
(2007/10/03)
STUDIES ON ENAMIDES. PART 4 : PHOTOCHEMICAL INVESTIGATIONS OF N-AROYLDIPHENYLAMINES
Photolysis of N-aroyldiphenylamines affords 9-arylacridines or phenanthridinone depending on the structure of the substrates.Additionally, carbazole and photomigrated products are also obtained.
Datta, Indira,Das, Tapas Kumar,Ghosh, Somnath
p. 6821 - 6830
(2007/10/02)
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