3650-77-9Relevant articles and documents
In situ synthesis of carbon nanotube-encapsulated cobalt nanoparticles by a novel and simple chemical treatment process: Efficient and green catalysts for the Heck reaction
Hajipour, Abdol R.,Khorsandi, Zahra,Farrokhpour, Hossein
supporting information, p. 8215 - 8219 (2019/06/07)
In this study, we present a novel, fast and easy method for supporting metal nanoparticles onto the internal surface of multi-walled CNTs; these CNT-encapsulated nanoparticles as heterogeneous, efficient, inexpensive and green catalysts promote the Heck cross-coupling of a large library of functional substrates under mild and sustainable conditions. Remarkably, the introduced catalytic system could be reused for at least nine successive runs without a discernible decrease in its catalytic activity.
Phototriggerable peptidomimetics for the inhibition of Mycobacterium tuberculosis ribonucleotide reductase by targeting protein-protein binding
Karlsson, Christoffer,Blom, Magnus,Johansson, Miranda,Jansson, Anna M.,Scifo, Enzo,Karln, Anders,Govender, Thavendran,Gogoll, Adolf
, p. 2612 - 2621 (2015/05/27)
Incorporation of an artificial amino acid 2 with a stilbene chromophore into peptidomimetics with three to nine amino acids yields phototriggerable candidates for inhibition of the binding between the R1 and R2 subunits of the M. tuberculosis ribonucleotide reductase (RNR). Interstrand hydrogen bond probability was used as a guideline for predicting conformational preferences of the photoisomers. Binding of these inhibitors has been rationalized by docking studies with the R1 unit. Significant differences in binding of the photoisomers were observed. For the shorter peptidomimetics, stronger binding of the Z isomer might indicate hydrophobic interactions between the stilbene chromophore and the binding site. This journal is
Evaluation of SILP-Pd catalysts for Heck reactions in a microfluidics-based high throughput flow reactor
Urbán, Béla,Srankó, Dávid,Sáfrán, Gy?rgy,ürge, László,Darvas, Ferenc,Bakos, József,Skoda-F?ldes, Rita
, p. 364 - 372 (2014/12/10)
Heck reaction of aryl iodides and methyl acrylate was carried out in an X-Cube reactor in the presence of supported catalysts. Palladium was immobilised by different methods on silica with covalently grafted ionic liquid moieties. Activity and selectivity of the SILP-Pd (supported ionic liquid phase) catalysts were found to depend greatly on the conditions (such as solvent and additives) of immobilisation. By the proper choice of the methodology used during heterogenisation, a selective catalyst, showing stable performance for hours on stream, was obtained.