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 …

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 …

Catalytic reductive functionalization of tertiary amides using Vaska's complex: synthesis of complex tertiary amine building blocks and natural products

D Matheau-Raven, P Gabriel, JA Leitch… - ACS …, 2020 - ACS Publications
The tertiary amide is a ubiquitous functional group and plays an irreplaceable role in
medicinal chemistry. Its robust nature has meant—in the past—that selective manipulation of …

Iridium‐Catalyzed Reductive Strecker Reaction for Late‐Stage Amide and Lactam Cyanation

ÁL Fuentes de Arriba, E Lenci… - Angewandte Chemie …, 2017 - Wiley Online Library
A new iridium‐catalyzed reductive Strecker reaction for the direct and efficient formation of α‐
amino nitrile products from a broad range of (hetero) aromatic and aliphatic tertiary amides …

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 …

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 …

Iridium-catalyzed reductive Ugi-type reactions of tertiary amides

LG Xie, DJ Dixon - Nature communications, 2018 - nature.com
Amides are ubiquitous in the fine chemical, agrochemical and pharmaceutical industries, but
are rarely exploited as substrates for homologous amine synthesis. By virtue of their high …

Tertiary amine synthesis via reductive coupling of amides with Grignard reagents

LG Xie, DJ Dixon - Chemical Science, 2017 - pubs.rsc.org
A new iridium catalyzed reductive coupling reaction of Grignard reagents and tertiary
amides affording functionalised tertiary amine products via an efficient and technically …

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 …

Transition‐Metal‐Free Reductive Functionalization of Tertiary Carboxamides and Lactams for α‐Branched Amine Synthesis

DY Ong, D Fan, DJ Dixon, S Chiba - Angewandte Chemie, 2020 - Wiley Online Library
A new method for the synthesis of α‐branched amines by reductive functionalization of
tertiary carboxamides and lactams is described. The process relies on the efficient and …