Easily Accessible Auxiliary for Palladium‐Catalyzed Intramolecular Amination of C(sp2)H and C(sp3)H Bonds at δ‐ and ε‐Positions

C Wang, C Chen, J Zhang, J Han, Q Wang… - Angewandte …, 2014 - Wiley Online Library
An easily synthesized and accessible N, O‐bidentate auxiliary has been developed for
selective C H activation under palladium catalysis. The novel auxiliary showed its first …

Ligand‐Promoted ortho‐CH Amination with Pd Catalysts

D Zhu, G Yang, J He, L Chu, G Chen… - Angewandte …, 2015 - Wiley Online Library
Abstract 2, 4, 6‐Trimethoxypyridine is identified as an efficient ligand for promoting a Pd‐
catalyzed ortho‐C H amination of both benzamides and triflyl‐protected benzylamines …

Palladium-catalyzed intermolecular amination of unactivated C (sp 3)–H bonds via a cleavable directing group

L Jin, X Zeng, S Li, X Hong, G Qiu, P Liu - Chemical Communications, 2017 - pubs.rsc.org
Palladium-catalyzed intermolecular amination of unactivated C (sp3)–H bonds was
developed. Using NFSI as both the amino source and the oxidant, this protocol operates …

Palladium(0)/PAr3‐Catalyzed Intermolecular Amination of C(sp3)H Bonds: Synthesis of β‐Amino Acids

J He, T Shigenari, JQ Yu - Angewandte Chemie International …, 2015 - Wiley Online Library
An intermolecular C (sp3) H amination using a Pd0/PAr3 catalyst was developed. The
reaction begins with oxidative addition of R2N OBz to a Pd0/PAr3 catalyst and subsequent …

Palladium-Catalyzed C–H Amination of C(sp2) and C(sp3)–H Bonds: Mechanism and Scope for N-Based Molecule Synthesis

YN Timsina, BF Gupton, KC Ellis - ACS Catalysis, 2018 - ACS Publications
Nitrogen-containing compounds are the most common structural architectures in drug
candidates, natural and biological products, and small-molecule therapeutics. Within the …

Palladium(0)‐Catalyzed Intermolecular Amination of Unactivated CH Bonds

J Pan, M Su, SL Buchwald - Angewandte Chemie, 2011 - infona.pl
Auf die eine oder andere Weise: Die Titelreaktion nichtaktivierter C sp 3‐H‐Bindungen mit
Arylaminen wird untersucht (siehe Schema; dba= Dibenzylidenaceton, Tf …

Remote amide-directed palladium-catalyzed benzylic C–H amination with N-fluorobenzenesulfonimide

T Xiong, Y Li, Y Lv, Q Zhang - Chemical communications, 2010 - pubs.rsc.org
An unprecedented remote amide-directed palladium-catalyzed intermolecular highly
selective benzylic C–H amination with N-fluorobenzenesulfonimide is developed, which …

Readily Removable Directing Group Assisted Chemo‐ and Regioselective C(sp3)H Activation by Palladium Catalysis

YF Zhang, HW Zhao, H Wang, JB Wei… - Angewandte Chemie …, 2015 - Wiley Online Library
Currently used directing groups for selective aliphatic β‐functionalization of carbonyl
compounds show excellent reactivity and selectivity with an amide as a linker. Described …

Synthesis of Indolines by Palladium-Catalyzed Intermolecular Amination of Unactivated C(sp3)–H Bonds

X Sun, Z Wu, W Qi, X Ji, C Cheng, Y Zhang - Organic letters, 2019 - ACS Publications
A new palladium-catalyzed C (sp3)–H amination reaction has been developed. 1-(tert-Butyl)-
2-iodobenzene and its derivatives undergo palladium-catalyzed C–H activation to form …

Ligand-assisted palladium-catalyzed C–H alkenylation of aliphatic amines for the synthesis of functionalized pyrrolidines

C He, MJ Gaunt - Chemical Science, 2017 - pubs.rsc.org
The development of a ligand-assisted Pd-catalyzed C–H alkenylation of aliphatic amines is
reported. Our studies indicated that an amino-acid-derived ligand renders the C–H bond …