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Autor:
Eduardo Hernández, Manuel Díaz
Publikováno v:
Chemical Papers. 75:5313-5322
Sugarcane wax has been used as a source of nutraceutical products by Cuba and other Asian countries. Sugarcane wax is obtained industrially from sugarcane juice filter mud or cachaza, as it is also called, through a solvent extraction process. There
Autor:
Laura Santander de Soto, Catherine Louis, Sandra Casale, Christophe Méthivier, Zhao Wang, Laurent Delannoy
Publikováno v:
Chemical Communications. 57:7031-7034
The replacement of precious metals by more abundant and therefore much less expensive metals remains a very important challenge in catalysis. A Fe/TiO2 catalyst prepared by deposition-precipitation with urea showed very high selectivity to alkenes (>
Publikováno v:
New Journal of Chemistry. 45:18268-18276
Chemoselective hydrogenation of substituted nitroarenes to the corresponding anilines is one of the most important reactions in fine chemistry, since functionalized anilines are industrially important and valuable intermediates for a variety of agroc
Publikováno v:
New Journal of Chemistry. 45:22853-22859
Metal persulfate mediated thermal oxidative organic transformations invariably require a higher temperature and frequently use an organic solvent. The objective of this work was to develop persulfate mediated oxidative transformations that can be per
Publikováno v:
Polymer Engineering & Science. 60:2593-2605
Publikováno v:
Chemistry of Materials. 32:7063-7069
Highly stereoselective hydrogenation of α-pinene under mild conditions in the utilization of natural products is important but challenging. Here, we report a facile strategy for the size-controlled...
Publikováno v:
Journal of Vinyl and Additive Technology. 27:68-76
Publikováno v:
The Chemical Record. 20:332-343
Amide C-N bonds are thermodynamically stable and their fission, such as by hydrolysis and alcoholysis, is considered a long-challenging organic reaction. In general, stoichiometric chemical transformations of amides into the corresponding esters and
Publikováno v:
Chemical Communications. 56:7100-7103
meta-Selective C–H nitration of phenol derivatives was developed using a Ru-catalyzed σ-activation strategy. Cu(NO3)2·3H2O was employed as the nitrating source, whereas Ru3(CO)12 was found to be the most suitable metal catalyst for the protocol.
Autor:
Hiroyoshi Fujino, Tianzeng Huang, Hiroyuki Shinohara, Jingjing Ye, Jian-Qiu Zhang, Li-Biao Han
Publikováno v:
Communications Chemistry, Vol 3, Iss 1, Pp 1-9 (2020)
For over half a century, thousands of tons of triphenylphosphine oxide Ph3P(O) have been produced every year from the chemical industries as a useless chemical waste. Here we disclose efficient transformations of Ph3P(O) with cheap resource-abundant