Highly Regioselective One-Pot Synthesis of 7-Hydroxy-6-methylphthalide from 3-Hydroxy-4-methylbenzylalcohol.
โ Scribed by Meili Duan; Michael D. Toney
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 12 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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โฆ Synopsis
Abstract
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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 Phenylhydrazine or hydrazine react with 3โacetylโ4โhydroxyโ6โmethylโ2__H__โpyranโ2โone (1) to give 4โacetoacetylโ3โmethylpyrazolinโ5โones 4. The synthesis of bipyrazoles and pyrazoloisoxazoles from 4 are reported.