Amide bond activation: the power of resonance

G Li, S Ma, M Szostak - Trends in Chemistry, 2020 - cell.com
The amide bond represents the most fundamental functional group in numerous areas of
chemistry, such as organic synthesis, drug discovery, polymers, and biochemistry. Although …

Cooperative effects in multimetallic complexes applied in catalysis

R Maity, BS Birenheide, F Breher, B Sarkar - ChemCatChem, 2021 - Wiley Online Library
The field of multimetallic catalysis is rapidly develo** and some multimetallic complexes
catalyze organic transformations to yield the desired products in more efficient ways owing …

Manganese catalyzed direct amidation of esters with amines

Z Fu, X Wang, S Tao, Q Bu, D Wei… - The Journal of Organic …, 2021 - ACS Publications
The transition metal catalyzed amide bond forming reaction of esters with amines has been
developed as an advanced approach for overcoming the shortcomings of traditional …

Catalytic Cleavage of Amide C− N Bond: Scandium, Manganese, and Zinc Catalysts for Esterification of Amides

K Mashima, Y Nishii, H Nagae - The Chemical Record, 2020 - Wiley Online Library
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 …

Hypervalent iodine-promoted twofold oxidative coupling of amines with amides and thioamides: chemoselective pathway to oxazoles and thiazoles

J Nan, X Ren, Q Yan, S Liu, J Wang, Y Ma… - Chemical …, 2023 - pubs.rsc.org
Direct functionalization of the C (O)–N amide bond is one of the most high-profile research
directions in the last few decades; however oxidative couplings involving amide bonds and …

Hydrolysis of amides to carboxylic acids catalyzed by Nb 2 O 5

SMAH Siddiki, MN Rashed, AS Touchy… - Catalysis Science & …, 2021 - pubs.rsc.org
Hydrolysis of amides to carboxylic acids is an industrially important reaction but is
challenging due to the difficulty of cleaving the resonance stabilized amidic C–N bond …

Efficient cleavage of tertiary amide bonds via radical–polar crossover using a copper (II) bromide/Selectfluor hybrid system

Z Wang, A Matsumoto, K Maruoka - Chemical Science, 2020 - pubs.rsc.org
A novel approach for the efficient cleavage of the amide bonds in tertiary amides is reported.
Based on the selective radical abstraction of a benzylic hydrogen atom by a …

A metal–organic framework-supported dinuclear iron catalyst for hydroboration of carbonyl compounds

YJ Zhu, JJ Wang, JY Li, T Zhang - Dalton Transactions, 2023 - pubs.rsc.org
Preparation of catalytically active dinuclear transition metal complexes with an open
coordination sphere is a challenging task because the metal sites tend to be “saturated” with …

Ruppert‐Prakash Reagent (TMSCF3)‐Catalyzed Chemoselective Esterification of Weinreb Amides

M Miele, L Castoldi, E Beccalli… - Advanced Synthesis & …, 2024 - Wiley Online Library
A straightforward TMSCF3‐catalyzed conversion of Weinreb amides into esters through the
treatment with sodium alkoxides is reported. The procedure documents a genuine selectivity …

Amide/Ester Cross-Coupling via C–N/C–H Bond Cleavage: Synthesis of β-Ketoesters

J Chen, D Joseph, Y **a, S Lee - The Journal of Organic …, 2021 - ACS Publications
Activated primary, secondary, and tertiary amides were coupled with enolizable esters in the
presence of LiHMDS to obtain good yields of β-ketoesters at room temperature. Notably, this …