M. M., Yusoff and Talaty, Erach R. and S. Asmah, Ismail and Gomez, Jaime A. and Keller, Charles E. and Younger, Jean M. (1997) Preparation of Substituted Imidazolidinones and Hydantoins by Ring-Expansion of Aziridinones. Synlett, 6. pp. 683-684. ISSN 0936-5214, ESSN: 1437-2096. (Published)
Full text not available from this repository.Abstract
Reaction of 1,3-di-tert-butylaziridinone and other di-tert-alkylaziridinones with cyanamides produces an imidazolidinone (3 or 6) bearing the tert-alkyl substituents at positions 1 and 5 only, by selective cleavage of the acyl-nitrogen bond. Treatment of the product from the unsubstituted cyanamide (3) with HNO 2 furnishes the corresponding hydantoin (5), whereas treatment with alkyl halides and base affords another imidazolidinone (7)
Item Type: | Article |
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Additional Information: | Please click to official URL. IF:2.66 Cited by 8 |
Uncontrolled Keywords: | Aziridinones; Ring-opening; Substituted imidazolidinones; Hydantoins; pKa values |
Subjects: | Q Science > Q Science (General) Q Science > QD Chemistry |
Faculty/Division: | Faculty of Industrial Sciences And Technology |
Depositing User: | Prof. Dr. Mashitah Mohd Yusoff |
Date Deposited: | 29 Jan 2014 07:57 |
Last Modified: | 22 Jan 2018 01:37 |
URI: | http://umpir.ump.edu.my/id/eprint/4784 |
Download Statistic: | View Download Statistics |
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