Unusual pathway of alkylation of 2-(4-bromobenzylidene)-p-menthan-3-one with ethyl bromoacetate
โ Scribed by A. I. Krivoshei; S. V. Shishkina; V. V. Vashchenko; O. V. Shishkin
- Publisher
- Springer
- Year
- 2007
- Tongue
- English
- Weight
- 234 KB
- Volume
- 56
- Category
- Article
- ISSN
- 1573-9171
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a โFull Textโ option. The original article is trackable v
## Abstract Title reaction gives pyrrole derivatives (III).
## Abstract Ethyl 4โoxoalkanoates 1 react at ambient temperature in dry methanol in the presence of molecular sieve 3 ร in almost quantitative yield with 3โaminopropanol and 2โaminoethanol to form the bicyclic lactams __rac__โ2 and __rac__โ3, respectively. Surprisingly, the (ยฑ)โ5โalkylโ4โoxaโ1โazab