✦ LIBER ✦
ChemInform Abstract: Aromatic Electrophilic Substitution vs. Intramolecular Wittig Reaction: Vinyltriphenylphosphonium Salt Mediated Synthesis of 4-Carboxyalkyl-8-formyl Coumarins.
✍ Scribed by K. C. Majumdar; Inul Ansary; Srikanta Samanta; Brindaban Roy
- Publisher
- John Wiley and Sons
- Year
- 2011
- Weight
- 29 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Abstract
Optimized reaction conditions using DMF as the solvent are developed to obtain the desired benzopyrans (III) exclusively.