100-29-8Relevant articles and documents
Smissman et al.
, p. 3944 (1972)
Nucleophilic aromatic cine-substitution of hydrogen: The ionic liquid-promoted von Richter reaction
Epishina, Margarita A.,Kulikov, Alexander S.,Ignat'ev, Nikolai V.,Schulte, Michael,Makhova, Nina N.
, p. 41 - 43 (2015)
Conversion of 4-R-nitrobenzenes into 3-R-benzoic acids under the action of KCN in the EtOH-H2O mixture (the von Richter reaction) is significantly accelerated by ionic liquids thus allowing to extend the scope of the reaction. The finding is pi
Ethoxylation of o, p-nitrochlorobenzene using phase transfer catalysts by microwave irradiation
Yungcheng,Dabin,Yulin
, p. 2117 - 2119 (1992)
Microwave irradiation is very efficient to accelerate the rate of ethoxylation of o, p - nitrochlorobenzene. The enhancement of reaction rate is 144-240 fold
Die Herstellung von Nitrophenetol aus Nitrochlorbenzol
Blom, A.V.
, p. 310 (1921)
-
Preparation method of p-nitrophenetole and special loop reactor
-
Paragraph 0033-0068, (2021/06/22)
The invention discloses a preparation method of p-nitrophenetole, which takes p-nitrochlorobenzene, sodium hydroxide and ethanol as raw materials to perform etherification reaction to prepare the p-nitrophenetole. Wherein p-nitrophenetole is prepared by a
Valorisation of urban waste to access low-cost heterogeneous palladium catalysts for cross-coupling reactions in biomass-derived γ-valerolactone
Valentini, Federica,Ferlin, Francesco,Lilli, Simone,Marrocchi, Assunta,Ping, Liu,Gu, Yanlong,Vaccaro, Luigi
, p. 5887 - 5895 (2021/08/23)
Herein we report a simple protocol for the valorisation of a common urban biowaste. The lignocellulosic biomass obtained after the pre-treatment of pine needle urban waste is efficiently transformed into a low-cost support (PiNe) for the immobilization of Pd nanoparticles. The final Pd/PiNe heterogeneous catalyst features a small particle size (4.5 nm) and a metal loading (9.9 wt%) comparable with most commercially available and generally used counterparts. In this contribution, we tested the catalytic efficiency of the Pd/PiNe system in two representative cross-couplings, Heck and Hiyama reactions, and compared the results obtained with commercial Pd/C catalyst. The good reactivity in the biomass-derived solvent (GVL) confirms that the Pd/PiNe heterogeneous catalyst is a valid system that can be integrated into a waste valorization chain within a circular economy approach. In addition, the efficiency of the catalyst has also been extended to perform the challenging consecutive Hiyama-Heck reaction to afford differently substituted (E)-1,2-diarylethenes.