(Z)- and (E)-Arylidene-1,3-dihydroindol-2-ones: configuration, conformation, and infrared carbonyl stretching frequencies
✍ Scribed by Coda, Andreina Corsico; Invernizzi, Anna Gamba; Righetti, Pier Paolo; Tacconi, Gianfranco; Gatti, Giuseppina
- Book ID
- 121269429
- Publisher
- Royal Society of Chemistry
- Year
- 1984
- Tongue
- English
- Weight
- 585 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1472-779X
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📜 SIMILAR VOLUMES
## Abstract 1,3‐Dipolar cycloaddition of __E__‐2‐arylidene‐1‐indanones 1a‐h and Z‐aurones 3a‐c with diazomethane provided __trans__‐spiro‐1‐pyrazolines 2a‐h and 4a‐c, respectively, as sole products. However, the same cycloaddition of Z‐1‐thioaurones 5a‐f afforded a mixture of Z‐α‐methyl‐1‐thioauron
## Abstract magnified image Twenty‐four novel tetramic acid derivatives (__Z__)‐3‐((__E__)‐1‐(alkyloxyimino)ethyl)‐5‐arylidene‐4‐hydroxypyrroline‐2‐ones **6a**, **6b**, **6c**, **6d**, **6e**, **6f**, **6g**, **6h**, **6i**, **6j**, **6k**, **6l**, **6m**, **6n**, **6o**, **6p**, **6q**, **6r**, **