ChemInform Abstract: A Straightforward Synthesis of 2-Aminobenzothiazoles from Herz Compounds.
β Scribed by Ana G. Neo; Rosa M. Carrillo; Carlos F. Marcos
- Publisher
- John Wiley and Sons
- Year
- 2011
- Weight
- 31 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0931-7597
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β¦ Synopsis
Abstract
The key step consists of an iodineβcatalyzed insertion of aliphatic or aromatic isocyanides into the SβS bond of benzodithiazolones (I) which is accompanied by extrusion of sulfur monoxide.
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A Straightforward Synthesis of 1,2-Dihydronaphtho[2,1-b]furans from 2-Naphthols. -The following mechanism for the furan synthesis is discussed: Michael-type addition of a naphthalenolates (I) to acrylates is followed -after aromatization and formation of the 2-naphthalenolate anion -by an intramole