Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1266384 | Ultrasonics Sonochemistry | 2011 | 5 Pages |
Abstract
Synthetic nanosized Zn–Al–hydrotalcite (Zn–Al–HT) with 20 nm crystallite size and 61 m2/g BET-surface area is found to be a mild and efficient catalyst for N-sulfonylation of amines in quantitative yields under ultrasound irradiation. Exclusive synthesis of sulfonamides, using Zn–Al–HT, under ultrasound irradiation, was realized by compatible basic sites of catalyst used. The products were isolated after simple work-up in high yields and purity.
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Authors
M. Mokhtar, T.S. Saleh, N.S. Ahmed, S.A. Al-Thabaiti, R.A. Al-Shareef,