Applications of halogen-atom transfer (XAT) for the generation of carbon radicals in synthetic photochemistry and photocatalysis

F Juliá, T Constantin, D Leonori - Chemical Reviews, 2021 - ACS Publications
The halogen-atom transfer (XAT) is one of the most important and applied processes for the
generation of carbon radicals in synthetic chemistry. In this review, we summarize and …

Copper-catalyzed asymmetric alkylation of imines with dialkylzinc and related reactions

K Yamada, K Tomioka - Chemical reviews, 2008 - ACS Publications
The catalytic asymmetric addition reactions of organometallic reagents to CdN double bonds
of imines are fundamentally important processes, which provide convenient and versatile …

Recent progress in transition-metal-catalyzed asymmetric reductive amination

NUD Reshi, VB Saptal, M Beller, JK Bera - ACS Catalysis, 2021 - ACS Publications
Asymmetric reductive amination (ARA) of a prochiral carbonyl compound with an amine
using a H2/hydrogen surrogate is a concise and operationally simple method for the …

Photoinitiated three-component α-perfluoroalkyl-β-heteroarylation of unactivated alkenes via electron catalysis

D Zheng, A Studer - Organic letters, 2018 - ACS Publications
A visible-light-initiated α-perfluoroalkyl-β-heteroarylation of various alkenes with
perfluoroalkyl iodides and quinoxalin-2 (1 H)-ones is presented. This three-component …

Exploration of C–H transformations of aldehyde hydrazones: radical strategies and beyond

P Xu, W Li, J Xie, C Zhu - Accounts of Chemical Research, 2018 - ACS Publications
Conspectus The chemistry of hydrazones has gained great momentum due to their
involvement throughout the evolution of organic synthesis. Herein, we discuss the …

Alkylation of amines with alcohols and amines by a single catalyst under mild conditions

Q Zou, C Wang, J Smith, D Xue… - Chemistry–A European …, 2015 - Wiley Online Library
An efficient catalytic system for the alkylation of amines with either alcohols or amines under
mild conditions has been developed, using cyclometallated iridium complexes as catalysts …

Asymmetric reductive amination

C Wang, J Xiao - Stereoselective formation of amines, 2014 - Springer
Asymmetric reductive amination (ARA) affords synthetically valuable chiral amines
straightforwardly. This chapter reviews the recent advances made in the area, focusing on …

Copper-Catalyzed C(sp2)–H Difluoroalkylation of Aldehyde Derived Hydrazones with Diboron as Reductant

M Ke, Q Song - The Journal of Organic Chemistry, 2016 - ACS Publications
An efficient and general method for C (sp2)–H difluoroalkylation of aldehyde derived
hydrazones via a CuII/B2pin2-catalyzed reaction between difluoroalkyl bromides and …

C–H difluoroalkylation of aldehyde hydrazones with functionalized difluoromethyl bromides under copper catalysis

A Prieto, R Melot, D Bouyssi, N Monteiro - ACS Catalysis, 2016 - ACS Publications
The Cu-catalyzed direct difluoroalkylation of aldehyde hydrazones with functionalized
difluoromethyl bromides is described. The reaction yields stereodefined α, α–difluoro-β-keto …

Generation and exploitation of acyclic azomethine imines in chiral Brønsted acid catalysis

T Hashimoto, H Kimura, Y Kawamata, K Maruoka - Nature Chemistry, 2011 - nature.com
Successful implementation of a catalytic asymmetric synthesis strategy to produce
enantiomerically enriched compounds requires the adoption of suitable prochiral substrates …