Details

Autor(en) / Beteiligte

• Cheng, Dongping
• Deng, Zhiteng
• Yan, Xianhang
• Wang, Mingliang
• Xu, Xiaoliang
• Yan, Jizhong

Titel

2,3‐Dichloro‐5,6‐Dicyano‐1,4‐Benzoquinone (DDQ)‐Mediated Tandem Oxidative Coupling/Intramolecular Annulation/Dehydro‐Aromatization for the Synthesis of Polysubstituted and Fused Pyridines

Ist Teil von

• Advanced synthesis & catalysis, 2019-11, Vol.361 (21), p.5025-5029

Ort / Verlag

Heidelberg: Wiley Subscription Services, Inc

Erscheinungsjahr

2019

Link zum Volltext

Quelle

Wiley Online Library - AutoHoldings Journals

Beschreibungen/Notizen

• A DDQ‐mediated tandem reaction of 1,3‐diarylpropenes and β‐enaminoesters/4‐aminocoumarins is disclosed. It involves oxidative coupling, intramolecular annulation and dehydro‐aromatization reaction, which provides an efficient and mild method for the synthesis of polysubstituted and fused pyridines under metal‐free conditions.