The first synthesis of 4-, 5-, and 6-nitrobenzo[b]furans has been achieved via the Sonogashira cross-coupling reaction of 2-iodonitrophenol acetates prepared from commercially available and inexpensive 2-aminonitrophenols. The obtained 2alkynylnitrophenol acetates were subjected to a KO t Bu-promote
✦ LIBER ✦
Chemistry of Aminophenols. Part 3. First Synthesis of Nitrobenzo[b]furans via a Coupling—Cyclization Approach.
✍ Scribed by Wei-Min Dai; Kwong Wah Lai
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 180 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Abstract
For Abstract see ChemInform Abstract in Full Text.
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