Transition-metal-catalyzed direct addition of unactivated C–H bonds to polar unsaturated bonds

L Yang, H Huang - Chemical Reviews, 2015 - ACS Publications
Transition-metal-catalyzed nucleophilic addition of organometallic reagents to polar
unsaturated substrates is one of the most important and powerful bond-forming strategies …

Utilization of methylarenes as versatile building blocks in organic synthesis

R Vanjari, KN Singh - Chemical Society Reviews, 2015 - pubs.rsc.org
The development of practical and efficient methods for C–C and C–X bond formation has
attracted a great deal of current attention with the advent of C–H functionalization reactions …

Regioselective Acceptorless Dehydrogenative Coupling of N‐Heterocycles toward Functionalized Quinolines, Phenanthrolines, and Indoles

D Talwar, A Gonzalez‐de‐Castro, HY Li… - Angewandte …, 2015 - Wiley Online Library
A new strategy has been developed for the oxidant‐and base‐free dehydrogenative
coupling of N‐heterocycles at mild conditions. Under the action of an iridium catalyst, N …

Dehydrogenative cross-coupling reaction by cooperative transition-metal and Brønsted acid catalysis for the synthesis of β-quinolinyl α-amino acid esters

ZQ Zhu, P Bai, ZZ Huang - Organic letters, 2014 - ACS Publications
A novel dehydrogenative cross-coupling (DCC) reaction between methylquinoline
derivatives and N-aryl glycine esters was developed by a cooperative catalysis of copper …

Catalytic Direct‐type 1, 4‐Addition Reactions of Alkylazaarenes

H Suzuki, R Igarashi, Y Yamashita… - Angewandte Chemie …, 2017 - Wiley Online Library
addition reactions of alkylazaarenes catalyzed by strong Brønsted bases have been
developed for the first time. The desired reactions with α, β‐unsaturated amides proceeded …

Recent trends in catalytic sp 3 C–H functionalization of heterocycles

M Kaur, JF Van Humbeck - Organic & Biomolecular Chemistry, 2020 - pubs.rsc.org
Heterocycles are a ubiquitous substructure in organic small molecules designed for use in
materials and medicines. Recent work in catalysis has focused on enabling access to new …

Regioselective Benzylic C–H Alumination and Further Functionalization of 2-Alkylpyridines by Yttrium Catalyst

M Takimoto, M Liu, M Nishiura, Z Hou - ACS Catalysis, 2022 - ACS Publications
The regioselective benzylic C–H alumination of various symmetrical and nonsymmetrical 2,
6-alkylpyridines catalyzed by a half-sandwich yttrium complex has been developed. The …

Iron-Catalyzed Coupling of Methyl N-Heteroarenes with Primary Alcohols: Direct Access to E-Selective Olefins

J Das, M Vellakkaran, M Sk, D Banerjee - Organic letters, 2019 - ACS Publications
An efficient Fe-catalyzed system is reported for direct α-olefination of methyl-substituted N-
heteroarenes with primary alcohols. The catalytic dehydrogenative coupling enables a …

C (sp 3)–C (sp 3) bond formation via copper/Brønsted acid co-catalyzed C (sp 3)–H bond oxidative cross-dehydrogenative-coupling (CDC) of azaarenes

FF Wang, CP Luo, G Deng, L Yang - Green Chemistry, 2014 - pubs.rsc.org
A copper/Brønsted acid dual-catalyst promoted oxidative cross-dehydrogenative-coupling of
alkylazaarenes and tertiary amines for C (sp3)–C (sp3) bond formation was developed. This …

Ligand-Free RuCl3-Catalyzed Alkylation of Methylazaarenes with Alcohols

TY Feng, HX Li, DJ Young, JP Lang - The Journal of Organic …, 2017 - ACS Publications
RuCl3 efficiently catalyzes the alkylation of methylquinolines, methylpyridines, 2-methyl-
benzooxazoles, and 2-methyl-quinoxalines with alkyl-or aryl-alcohols as alkylating agents …