Tile reactions of atylazosulfones 1 (ArN=NSO2Ar ') with tile potassium sails of (tertbutox'ycarbonyl)methyl 2 and losyllnethyl isocyanide 3 in DMSO afford 4.5-bis(tert-butoxycarbonyl)-4 and 4-tosyl-l-arylimidazoles 5, respectively. Yields of imidazoles 4 and 5 vary from moderate to excellent dependi
β¦ LIBER β¦
Reactions of arylazosulfones with the conjugate bases of active-methylene compounds
β Scribed by Carlo Dell'Erba; Marino Novi; Giovanni Petrillo; Cinzia Tavani
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- French
- Weight
- 669 KB
- Volume
- 51
- Category
- Article
- ISSN
- 0040-4020
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