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Synthesis of 5,5-dimethylhydantoin

✍ Scribed by N. A. Kamennov; A. V. Starkov


Book ID
112401412
Publisher
Springer
Year
1967
Tongue
English
Weight
201 KB
Volume
1
Category
Article
ISSN
0091-150X

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Structure of 5,5-dimethylhydantoin
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Efficient One-Pot 1,3-Dibromo-5,5-dimeth
✍ Hassan Ghasemnejad-Bosra; Mohammad Faraje; Setareh Habibzadeh πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 German βš– 119 KB

## Abstract magnified image The 1,3‐dibromo‐5,5‐dimethylhydantoin (DBH) was found to efficiently catalyze the one‐pot synthesis of highly functionalized tetrasubstituted furan derivatives by the reaction of 1,4‐diarylbut‐2‐ene‐1,4‐diones and acetoacetates in i‐PrOH as the solvent at 80–90Β° for 3–7