Pictet–Spengler reactions catalyzed by Brønsted acid-surfactant-combined catalyst in water or aqueous media

Authors :: Saito, Akio
Numaguchi, Junko
Hanzawa, Yuji
Source :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry. Jan2007, Vol. 48 Issue 5, p835-839. 5p.
Publication Year :: 2007
Abstract: Abstract: Perfluorooctanesulfonic acid (PFOSA), Brønsted acid-surfactant-combined catalyst, efficiently catalyzes the Pictet–Spengler reactions of β-arylethyl carbamate derivatives with aldehydes in water. The present reaction is accelerated by the addition of 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP). [Copyright &y& Elsevier]

Language :: English
ISSN :: 00404039
Volume :: 48
Issue :: 5
Database :: Academic Search Index
Journal :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry
Publication Type :: Academic Journal
Accession number :: 23603301
Full Text :: https://doi.org/10.1016/j.tetlet.2006.11.147

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