2-Benzyl-3-imino-1-phenylpyrazolidine (5a) and 2-allyl-3-imino-1-phen lpyrazolidine (5b) are obtained by the base-promoted rearrangement of the title compounds (4a and 4b. 7 TABLE Selected NMR Dataa 4ab (DMSO-d6) 'H: 5.01(s, m2C6H5), 7.1-7.8(m, C6H5 and NH2, exch.). 13C: 31 .01(4-C), 63.91(5-C), 168
β¦ LIBER β¦
Dimroth-type rearrangement of 1-benzyl- and 1-glycosyl-5-aminoimidazoles to 4-(N-substituted amino)imidazoles
β Scribed by Stefano Costanzi; Sean P.N. Rouse; Laurence Vanbaelinghem; Timothy J. Prior; David F. Ewing; Andrew N. Boa; Grahame Mackenzie
- Book ID
- 113930294
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- French
- Weight
- 327 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0040-4039
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