Details

Autor(en) / Beteiligte

• Zhang, Tao
• Wang, Runji
• Chen, Jiani
• Liu, Long
• Huang, Tianzeng
• Li, Chunya
• Tang, Zhi
• Chen, Tieqiao

Titel

Base-promoted direct E -selective olefination of organoammonium salts with sulfones toward stilbenes and conjugated 1,3-dienes

Ist Teil von

• Organic & biomolecular chemistry, 2022-06, Vol.20 (21), p.4369-4375

Ort / Verlag

England: Royal Society of Chemistry

Erscheinungsjahr

2022

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A base-promoted direct deaminative olefination of organoammonium salts was developed. Only mediated by KO Bu, a series of benzyl and cinnamyl ammonium salts reacted smoothly with sulfones, producing the valuable stilbenes and related 1,3-diene derivatives in good to high yields with good functional group tolerance and excellent -selectivity. With this developed method, biologically active resveratrol and DMU-212 were also successfully prepared, which further demonstrates the practicality of this reaction.