Efficient and solvent-free synthesis of 1-amidoalkyl-2-naphthols using N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide
Open Access
- 1 October 2010
- journal article
- Published by Walter de Gruyter GmbH in Open Chemistry
- Vol. 8 (5), 1086-1089
- https://doi.org/10.2478/s11532-010-0077-0
Abstract
N,N,N,’N’-Tetrabromobenzene-1,3-disulfonamide [TBBDA] is found to be a reusable catalyst for efficient synthesis of various amidoalkyl naphthols from β-naphthol, aromatic aldehydes and urea in good to high yields under solvent-free conditions.Keywords
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