Details

Autor(en) / Beteiligte

• Li, Tianci
• Yang, Jiangyu
• Yin, Xin
• Shi, Jinhua
• Cao, Qun
• Hu, Miaomiao
• Xu, Xiaowen
• Li, Meichao
• Shen, Zhenlu

Titel

Visible-light-mediated aerobic Ritter-type C-H amination of diarylmethanes using DDQ/ tert -butyl nitrite

Ist Teil von

• Organic & biomolecular chemistry, 2022-11, Vol.20 (44), p.8756-8760

Ort / Verlag

England: Royal Society of Chemistry

Erscheinungsjahr

2022

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A metal-free photocatalytic Ritter-type C-H amination of unactivated sp carbons using molecular oxygen as a terminal oxidant has been developed. By employing a co-catalytic system of 3-dichloro-4,5-dicyano-1,4-benzoquinone (DDQ) and -butyl nitrite (TBN), this novel strategy provides a low cost, sustainable and scalable way to synthesise a broad range of secondary amides in moderate to excellent yields under mild conditions.