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Reaction of 4-methylene-5(4H)-oxazolones with diazomethane

✍ Scribed by I. Arenal; M. Bernabé; E. Fernández Alvarez; M. L. Izquierdo; S. Penadés


Book ID
112127095
Publisher
Journal of Heterocyclic Chemistry
Year
1983
Tongue
English
Weight
441 KB
Volume
20
Category
Article
ISSN
0022-152X

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📜 SIMILAR VOLUMES


5(4H)-oxazolones. Part XIII. A new synth
✍ Egle Maria Beccalli; Francesca Clerici; Maria Luisa Gelmi 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 296 KB

4--Chloromethyiene-2-ph~yl-5(4H)-oxazolone 1 was used as the starting material for the preparation of a series cf 4-ylideneoxazolones 3 by the Stille reaction. When compound 1 was reacted with organostannanes 2 in the presence of the palladium caUdyst, OXaZ~OB~ 3 w~re oblailgd in good yields in mild