Tandem reactions initiated by copper-catalyzed cross-coupling: A new strategy towards heterocycle synthesis

Y Liu, JP Wan - Organic & Biomolecular Chemistry, 2011 - pubs.rsc.org
Copper-catalyzed cross-coupling reactions which lead to the formation of C–N, C–O, C–S
and C–C bonds have been recognized as one of the most useful strategies in synthetic …

Recent synthetic developments and applications of the ullmann reaction. A review

H Lin, D Sun - Organic preparations and procedures international, 2013 - Taylor & Francis
The last century represents an exciting era for the chemical evolution of transition-metal
catalyzed reactions, 1–3 and among these, the chemistry of palladium, 4–6 ruthenium, 7–10 …

Iodine-catalyzed C–N bond formation: synthesis of 3-aminoquinoxalinones under ambient conditions

A Gupta, MS Deshmukh, N Jain - The Journal of Organic …, 2017 - ACS Publications
A metal-free cross-dehydrogenative coupling between quinoxalinones (sp2 C–H) and
amines (N–H) in the presence of catalytic iodine is reported. The reaction yields 3 …

Discovery of tetrahydroquinoxalines as bromodomain and extra-terminal domain (BET) inhibitors with selectivity for the second bromodomain

RP Law, SJ Atkinson, P Bamborough… - Journal of Medicinal …, 2018 - ACS Publications
The bromodomain and extra-terminal domain (BET) family of proteins bind acetylated lysine
residues on histone proteins. The four BET bromodomains—BRD2, BRD3, BRD4, and …

Divergent Synthesis of Trifluoromethyl-Substituted 1,2-Dihydroquinoxalines and Diimines by Cascade Reactions of CF3–Imidoyl Sulfoxonium Ylides with Azo …

G Wei, D Zheng, C Li, Z Chen, XF Wu - Organic Letters, 2023 - ACS Publications
A base-mediated cascade reaction of CF3-imidoyl sulfoxonium ylides and azo compounds
has been achieved, allowing for facile access to trifluoromethyl-substituted 1, 2 …

1, 2-Diamines as the amine sources in amidation and rhodium-catalyzed asymmetric reductive amination cascade reactions

R Xie, C Liu, R Lin, R Zhang, H Huang, M Chang - Organic Letters, 2022 - ACS Publications
The sturdy chelation of 1, 2-diamines and transition-metals would retard or even interrupt the
routine catalytic cycles. In the amidation and asymmetric reductive amination (ARA) cascade …

Photocatalytic Azetidine Synthesis by Aerobic Dehydrogenative [2+ 2] Cycloadditions of Amines with Alkenes

R Dasi, A Villinger, M Brasholz - Organic Letters, 2022 - ACS Publications
Photocatalytic dehydrogenative [2+ 2] cycloadditions between amines and alkenes were
developed that allow for the stereoselective and high-yielding synthesis of functionalized …

Catalytic Enantioselective Access to Dihydroquinoxalinones via Formal α‐Halo Acyl Halide Synthon in One Pot

C Volpe, S Meninno, C Crescenzi… - Angewandte Chemie …, 2021 - Wiley Online Library
An enantioselective one‐pot catalytic strategy to dihydroquinoxalinones, featuring novel 1‐
phenylsulfonyl‐1‐cyano enantioenriched epoxides as masked α‐halo acyl halide synthons …

Carbene-catalyzed α-carbon amination of chloroaldehydes for enantioselective access to dihydroquinoxaline derivatives

R Huang, X Chen, C Mou, G Luo, Y Li, X Li, W Xue… - Organic …, 2019 - ACS Publications
An NHC-catalyzed α-carbon amination of chloroaldehydes was developed. Cyclohexadiene-
1, 2-diimines are used as amination reagents and four-atom synthons. Our reaction affords …

Copper-catalyzed C–H/N–H cross-coupling reactions for the synthesis of 3-heteroaryl quinoxalin-2 (1 H)-ones

T Guo, CC Wang, XH Fu, Y Liu… - Organic & Biomolecular …, 2019 - pubs.rsc.org
An effective copper-catalyzed direct C–H/N–H cross-coupling of quinoxalin-2 (1H)-ones with
diverse unprotected 2-quinoxalinones and 2-quinolinones has been developed. This …