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Direct low-temperature synthesis of δ4-imidazolin-2-ones from α-bromoketones

✍ Scribed by S. I. Zav'yalov; G. I. Ezhova; I. V. Sitkareva

Book ID
112448761
Publisher
Springer
Year
1988
Tongue
English
Weight
57 KB
Volume
37
Category
Article
ISSN
1573-9171

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Synthesis of 4-imidazolin-2-ones from α-bromo ketimines
✍ Norbert De Kimpe; Dirk De Smaele; Elena Stanoeva; Bernard Tinant; Jean-Paul Decl 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 426 KB

## Abstract A novel synthesis of 1,4‐dialkyl‐5‐aryl‐4‐imidazolin‐2‐ones 3 has been achieved by reaction of α‐bromo ketimines 2 with potassium cyanate in dimethylformamide. The structural assignment of these heterocycles was performed by spectrometric methods, comparison with a known compound and X‐