Recent developments in catalytic amide bond formation

M Todorovic, DM Perrin - Peptide Science, 2020 - Wiley Online Library
Amide bond forming reactions are critical for both polypeptide synthesis and medicinal
chemistry. Most current approaches for amidation employ stoichiometric activating agents …

Critical role of additive-induced molecular interaction on the operational stability of perovskite light-emitting diodes

C Kuang, Z Hu, Z Yuan, K Wen, J Qing, L Kobera… - Joule, 2021 - cell.com
Despite rapid improvements in efficiency and brightness of perovskite light-emitting diodes
(PeLEDs), the poor operational stability remains a critical challenge hindering their practical …

[HTML][HTML] Sulfated tin oxide (STO)–Structural properties and application in catalysis: A review

R Varala, V Narayana, SR Kulakarni, M Khan… - Arabian Journal of …, 2016 - Elsevier
Catalysis is an important area of chemistry, with an extensive amount of work going on in
this area of sciences, toward synthesis and evaluation of newer catalysts. There are many …

En route to a heterogeneous catalytic direct peptide bond formation by Zr-based metal–organic framework catalysts

F de Azambuja, A Loosen, D Conic… - Acs …, 2021 - ACS Publications
Peptide bond formation is a challenging, environmentally and economically demanding
transformation. Catalysis is key to circumvent current bottlenecks. To date, many …

[HTML][HTML] Sulfonated reduced graphene oxide as a highly efficient catalyst for direct amidation of carboxylic acids with amines using ultrasonic irradiation

M Mirza-Aghayan, MM Tavana… - Ultrasonics sonochemistry, 2016 - Elsevier
Sulfonated reduced graphene oxide nanosheets (rGO-SO 3 H) were prepared by grafting
sulfonic acid-containing aryl radicals onto chemically reduced graphene oxide (rGO) under …

Mechanistic elucidation of zirconium-catalyzed direct amidation

H Lundberg, F Tinnis, J Zhang, AG Algarra… - Journal of the …, 2017 - ACS Publications
The mechanism of the zirconium-catalyzed condensation of carboxylic acids and amines for
direct formation of amides was studied using kinetics, NMR spectroscopy, and DFT …

MOF nanoparticles as heterogeneous catalysts for direct amide bond formations

IA Lázaro, RS Forgan, FG Cirujano - Dalton Transactions, 2022 - pubs.rsc.org
The influence of composition and textural characteristics of a family of ultra-small isoreticular
UiO-type metal–organic frameworks (MOFs) with different functionalized and extended …

[HTML][HTML] Heterogeneous catalytic direct amide bond formation

N Martin, FG Cirujano - Catalysis Communications, 2022 - Elsevier
The synthesis of amides by the direct reaction of carboxylic acids with amines is an
industrially relevant reaction in fine chemistry and drug synthesis, as well as a fundamental …

The enhancement of direct amide synthesis reaction rate over TiO2@ SiO2@ NiFe2O4 magnetic catalysts in the continuous flow under radiofrequency heating

Y Liu, N Cherkasov, P Gao, J Fernández, MR Lees… - Journal of …, 2017 - Elsevier
A series of TiO 2@ SiO 2@ NiFe 2 O 4 composite magnetic catalyst with a core-double shell
structure was synthesized by a sol-gel method. The morphology of the catalysts was studied …

Direct amide synthesis over core–shell TiO 2@ NiFe 2 O 4 catalysts in a continuous flow radiofrequency-heated reactor

Y Liu, P Gao, N Cherkasov, EV Rebrov - RSC advances, 2016 - pubs.rsc.org
Core–shell composite magnetic catalysts TiO2@ NiFe2O4 with a titania loading of 9–32 wt%
have been synthesised by a sol–gel method for direct amide synthesis in a radiofrequency …