An unexpected reaction of cinobufagin analogues in the presence of PPh3/I2

An unexpected reaction of cinobufagin analogues in the presence of PPh3/I2

An unexpected reaction of cinobufagin analogues in the presence of PPh 3 /I 2 in EtOAc at room temperature to obtain diene compounds has been described. The whole process is carried out under mild conditions and the desired products are formed in good yields. It provides a simple, effective, and nov...

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Veröffentlicht in:Monatshefte für Chemie 2020, Vol.151 (4), p.617-623
Hauptverfasser: Zhou, Yang, Zhang, Yanzhi, Chen, Xubing, Hou, Jinjun, Long, Huali, Zhang, Zijia, Guo, Dean, Lei, Min, Wu, Wanying
Format: Artikel
Sprache:eng
Schlagworte:
Analytical Chemistry
Chemical synthesis
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Inorganic Chemistry
Organic Chemistry
Original Paper
Physical Chemistry
Room temperature
Substrates
Theoretical and Computational Chemistry
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Zusammenfassung:An unexpected reaction of cinobufagin analogues in the presence of PPh 3 /I 2 in EtOAc at room temperature to obtain diene compounds has been described. The whole process is carried out under mild conditions and the desired products are formed in good yields. It provides a simple, effective, and novel reaction method for the synthesis of diene compounds from corresponding substrates. Graphic abstract
ISSN:0026-9247
1434-4475
DOI:10.1007/s00706-020-02577-7