Melamine trisulfonic acid: A new, efficient and reusable catalyst for the protection of alcohols, phenols, aldehydes and amines

نویسندگان

  • Farhad Shirini Department of Chemistry, College of Science, University of Guilan, Rasht, zip code 41335, I.R. Iran.
  • Jalal Albadi Department of Chemistry, College of Science, University of Guilan, Rasht, zip code 41335, I.R. Iran.
  • Mohammad A. Zolfigol College of Chemistry, Bu-Ali Sina University, Hamedan,I.R. Iran
  • Toktam F. Rastegar College of Chemistry, Bu-Ali Sina University, Hamedan,I.R. Iran
چکیده مقاله:

Tetrahydropyranylation of alcohols and phenols, acetylation of aldehydes and N-Boc protection of amines are efficiently catalyzed by melamine trisulfonic acid (MTSA). All reactions were performed at room temperature in good to high yields.

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منابع مشابه

melamine trisulfonic acid: a new, efficient and reusable catalyst for the protection of alcohols, phenols, aldehydes and amines

tetrahydropyranylation of alcohols and phenols, acetylation of aldehydes and n-boc protection of amines are efficiently catalyzed by melamine trisulfonic acid (mtsa). all reactions were performed at room temperature in good to high yields.

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Melamine trisulfonic acid as an efficient and reusable catalyst for the crossed-Aldol condensation of ketones and aldehydes under solvent-free conditions

Various types of aldehydes undergo crossed-Aldol condensation with ketones in the presence of melamine trisulfonic acid (MTSA) under solvent-free conditions. The reported method is mild, efficient and has the advantages such as using heterogeneous catalysis, short reaction times, high yields of the products and the recyclability of the catalyst.

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Melamine trisulfonic acid as an efficient and reusable catalyst for the crossed-Aldol condensation of ketones and aldehydes under solvent-free conditions

Various types of aldehydes undergo crossed-Aldol condensation with ketones in the presence of melamine trisulfonic acid (MTSA) under solvent-free conditions. The reported method is mild, efficient and has the advantages such as using heterogeneous catalysis, short reaction times, high yields of the products and the recyclability of the catalyst.

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Melamine Trisulfonic Acid as a New, Efficient and Reusable Catalyst for the Solvent Free Synthesis of Coumarins

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عنوان ژورنال

دوره 1  شماره 1

صفحات  11- 17

تاریخ انتشار 2011-06-01

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