Recent Advances in the Synthesis of C2‐Functionalized Pyridines and Quinolines Using N‐Oxide Chemistry

D Wang, L Désaubry, G Li, M Huang… - Advanced Synthesis & …, 2021 - Wiley Online Library
While remarkable progress has recently been made for the direct C− H‐functionalization of
azines, its application is still limited by a lack of accessible functional groups (primarily …

Nitriles as radical acceptors in radical cascade reactions

K Sun, QY Lv, YW Lin, B Yu, WM He - Organic Chemistry Frontiers, 2021 - pubs.rsc.org
The cyano group is a valuable and readily available functional group for the preparation of
various functional groups, such as amines, carboxylic acids, and ketones. In recent decades …

Recent advances in the catalytic synthesis of arylsulfonyl compounds

D Joseph, MA Idris, J Chen, S Lee - ACS Catalysis, 2021 - ACS Publications
Arylsulfonyl compounds are among the most important compounds in pharmaceutical and
medicinal chemistry. Hence, a wide variety of sulfonylation methods have been reported …

Visible-light-induced deoxygenative C2-sulfonylation of quinoline N-oxides with sulfinic acids

LY Xie, TG Fang, JX Tan, B Zhang, Z Cao, LH Yang… - Green …, 2019 - pubs.rsc.org
The first example of visible-light-induced deoxygenative C2-sulfonylation of quinoline N-
oxides with sulfinic acids in the presence of an organic dye as the catalyst was developed …

Inorganic sulfites as the sulfur dioxide surrogates in sulfonylation reactions

S Ye, G Qiu, J Wu - Chemical Communications, 2019 - pubs.rsc.org
Recent advances in the sulfonylation reactions by using inorganic sulfites as the source of
sulfonyl group are reported. The approaches employing inorganic sulfites as sulfur dioxide …

A base-free, ultrasound accelerated one-pot synthesis of 2-sulfonylquinolines in water

LY Xie, YJ Li, J Qu, Y Duan, J Hu, KJ Liu, Z Cao… - Green …, 2017 - pubs.rsc.org
Without employing any base and organic solvent, an economical, practical and eco-friendly
protocol has been developed for the one-pot synthesis of various functionalized 2 …

Metal-free deoxygenative sulfonylation of quinoline N-oxides with sodium sulfinates via a dual radical coupling process

LY Xie, S Peng, F Liu, GR Chen, W Xia, X Yu… - Organic Chemistry …, 2018 - pubs.rsc.org
The first example of a metal-and reductant-free deoxygenative sulfonylation of quinoline N-
oxides with sodium sulfinates via a dual radical coupling process is reported. In this reaction …

The concept of dual roles design in clean organic preparation

Z Cao, Q Zhu, YW Lin, WM He - Chinese Chemical Letters, 2019 - Elsevier
Herein we summarized some clean preparation examples to emphasize the concept of dual
roles design (or named as “two birds one stone strategy”) in green and sustainable …

Selectfluor-mediated regioselective nucleophilic functionalization of N-heterocycles under metal-and base-free conditions

LY Xie, J Qu, S Peng, KJ Liu, Z Wang, MH Ding… - Green …, 2018 - pubs.rsc.org
A practical and environmentally attractive methodology for the direct diversification of N-
heterocycles at ambient temperature under open-air conditions was developed. The obvious …

Copper (I)-catalyzed sulfonylation of 8-aminoquinoline amides with sulfonyl chlorides in air

H Qiao, S Sun, F Yang, Y Zhu, W Zhu, Y Dong… - Organic …, 2015 - ACS Publications
A simple and mild protocol for copper (I)-mediated sulfonylation of 8-aminoquinoline amides
with sulfonyl chlorides was developed, affording desired products in moderate to good …