ChemInform Abstract: Preparation of New 4′,5′-Disubstituted Benzocrown Ethers.
✍ Scribed by H. AKKUS; A. GUEL
- Book ID
- 112031233
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 26 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0931-7597
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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 “Full Text” option. The original article is trackable v
Preparation of 2,5-Disubstituted 2-Thiazolines. -A new synthetic access to the title thiazolines is presented. The isothiocyanates (I) and (VI), prepared by chloroarylation of allylisothiocyanate with aryldiazonium chlorides, undergo cyclization in the presence of bases to afford the target thiazol
## Preparation of New 2,4-Disubstituted Oxazoles from N-Acylaziridines. -The title reaction proceeds efficiently with aziridines, e.g. (VII), which bear electron-donating groups at the aziridine ring. Several products are obtained from aziridines of type (I), having an electron-withdrawing ester