Cp2ZrCl2-induced Reformatsky and Barbier reactions on isatins: an efficient synthesis of 3-substituted-3-hydroxyindolin-2-ones
β Scribed by Mangilal Chouhan; Ratnesh Sharma; Vipin A. Nair
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 190 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0268-2605
- DOI
- 10.1002/aoc.1789
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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 βFull Textβ option. The original article is trackable v
## Abstract The carbodiimides **4**, obtained from reactions of iminophosphorane **3** with aromatic isocyanates, were reacted with secondary amines to give 2βdialkylaminoβ5βethylβ6βmethylβthieno[2,3β__d__]pyrimidinβ4(3__H__)βones **6** in the presence of catalytic amount of EtONa. Reactions of **4