ChemInform Abstract: Reaction of 1,8-Diazabicyclo(5.4.0)undec-7-ene with Ethyl 3- Bromopropanoate: An Easy Access to a Caprolactam Derivative.
โ Scribed by M. CHAKRABARTY; A. BATABYAL; A. PATRA
- Book ID
- 112036339
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 28 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0931-7597
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๐ SIMILAR VOLUMES
Diazabicyclo( 5.4 .0)undec-7-ene. -Treatment of halogen compounds (I) with DBU is investigated in order to obtain fluorinated dienes for cycloaddition reactions. However, the expected products (cf. (II)) are only obtained in the case of aryl substituents. Alkyl, cycloalkyl and alkoxy substituents
Reaction of 1,8-Diazabicyclo(5.4.0)undec-8-ene with Methyl 3,5-Dinitrobenzoate and 1,3,5-Trinitrobenzene. -The initial reaction of DBU (II) with title compounds (I) and (V) gives the corresponding Meisenheimer complexes which undergo oxidation and ipso-displacement to form crimson 2-aminoindole der
A Novel Reaction of 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) or 1,5-Diazabicyclo[4.3.0]non-5