Exclusive Formation of 1‐Aryl‐3‐(5‐nitro‐2‐furyl)‐4‐aroylpyrazoles via Regiospecific 1,3‐Dipolar Cycloaddition of 3‐Arylsydnones with α,β‐Acetylenic Ketones
✍ Scribed by Rai, Ganesha; Puranik, Vedavati G.; Kalluraya, Balakrishna; Hegde, Jyoti C.
- Book ID
- 120266671
- Publisher
- Taylor and Francis Group
- Year
- 2006
- Tongue
- English
- Weight
- 146 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0039-7911
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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
Symmetrical and unsymmetrical ␣-diazo-b-diketones undergo thermal Wolff rearrangements to generate ␣-carbonylketenes to participate as dienes in Diels-Alder reactions with 4-aryl-2-methyl-2,3-dihydro-1,5-benzothia/diazepines to give, where applicable, regiospecific cycloadducts, 4a,5,6,12tetrahydro