MCM-41–Quaternary organic tetraalkylammonium hydroxide composites as strong and stable Brønsted base catalysts

Isabelle Rodríguez; Sara Iborra; Avelino Avelino; Fernando Rey; J.L. Jordá

doi:10.1039/a900384c

MCM-41–Quaternary organic tetraalkylammonium hydroxide composites as strong and stable Brønsted base catalysts

Chemical Communications: 593-594

Article 1999 English

Abstract

1 min read

Quaternary organic tetraalkylammonium hydroxide grafted on MCM-41 is a strong Brønsted base catalyst, and represents a useful alternative to soluble bases in reactions such as Knoevenagel condensations, Michael additions and aldol condensations because of their high catalytic activity under mild conditions, and good stability.

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Abstract

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