Beyond a solvent: triple roles of dimethylformamide in organic chemistry

MM Heravi, M Ghavidel, L Mohammadkhani - RSC advances, 2018 - pubs.rsc.org
N, N-Dimethylformamide (DMF) is frequently used as an aprotic solvent in chemical
transformations in laboratories of academia as well as in those of chemical industry. In the …

Chemoselective reduction of carboxamides

A Volkov, F Tinnis, T Slagbrand, P Trillo… - Chemical Society …, 2016 - pubs.rsc.org
The reduction of amides gives access to a wide variety of important compounds such as
amines, imines, enamines, nitriles, aldehydes and alcohols. The chemoselective …

Increasing the reactivity of amides towards organometallic reagents: an overview

V Pace, W Holzer, B Olofsson - Advanced Synthesis & Catalysis, 2014 - Wiley Online Library
The nucleophilic addition of carbon nucleophiles to amides has traditionally been a difficult
task, both due to reactivity and selectivity problems. When successful, these processes …

Asymmetric deoxygenative alkynylation of tertiary amides enabled by iridium/copper bimetallic relay catalysis

Z Li, F Zhao, W Ou, PQ Huang, X Wang - Angewandte Chemie, 2021 - Wiley Online Library
A variety of inert tertiary amides have been successfully transformed into synthetically
important chiral propargylamines in high yields with good to excellent enantioselectivities …

Enantioselective reductive cyanation and phosphonylation of secondary amides by iridium and chiral thiourea sequential catalysis

DH Chen, WT Sun, CJ Zhu, GS Lu… - Angewandte Chemie …, 2021 - Wiley Online Library
The combination of transition‐metal catalysis and organocatalysis increasingly offers
chemists opportunities to realize diverse unprecedented chemical transformations. By …

Direct transformation of secondary amides into secondary amines: triflic anhydride activated reductive alkylation

KJ Xiao, AE Wang, PQ Huang - Angewandte Chemie, 2012 - Wiley Online Library
Amines are an important class of compounds that constitute the major body of bioactive
natural products (alkaloids) and pharmaceuticals.[1] Amides are a class of easily available …

Unified total synthesis of stemoamide-type alkaloids by chemoselective assembly of five-membered building blocks

M Yoritate, Y Takahashi, H Tajima… - Journal of the …, 2017 - ACS Publications
A unified total synthesis of stemoamide-type alkaloids is reported. Our synthetic approach
features the chemoselective convergent assembly of five-membered building blocks via …

Selective reduction of secondary amides to imines catalysed by Schwartz's reagent

LJ Donnelly, JC Berthet, T Cantat - Angewandte Chemie, 2022 - Wiley Online Library
The partial reduction of amides is a challenging transformation that must overcome the
intrinsic stability of the amide bond and exhibit high chemoselective control to avoid …

Direct transformations of amides: tactics and recent progress

PQ Huang - Acta Chimica Sinica, 2018 - sioc-journal.cn
Amides are a class of easily available compounds, and widely serve as versatile
intermediates in organic synthesis and medicinal chemistry. Amide-based transformations …

Total synthesis of complex alkaloids by nucleophilic addition to amides

T Sato, M Yoritate, H Tajima, N Chida - Organic & biomolecular …, 2018 - pubs.rsc.org
Nucleophilic addition to amides has been recognized as a promising transformation for total
synthesis of complex alkaloids. Amides can accept two different organometallic reagents …