Simple Approach to 1-Alkyl-2-isopropylhydrazines.
β Scribed by S. Zawadzki; A. Zwierzak
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 116 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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π SIMILAR VOLUMES
## Abstract Acid catalysed dehydration of the diols **5**, derived from the cyclohexenone **3** affords mixtures of **8** and **11**. The product ratio **8/11**, although strongly dependent on both the reaction conditions and the substituent R, is independent of the diol configuration; this indicat
l-Aryl-2-(p-tolylazo)alkenes were synthesized starting flora alkyl aryl ketones in good overall yield. The employed three-step procedure involves: i) ct-p-tolylhydrazonylation of ketone enolates with tert-butyl p-tolylazosulfide 1; i 0 selective reduction of the earbonyl function of the obtained a-p