Title of article
Controlled couplings of quinone monoacetals using reusable polystyrene-anchored specific proton catalyst
Author/Authors
Toshifumi Dohi، نويسنده , , Yinjun Hu، نويسنده , , Tohru Kamitanaka، نويسنده , , Yasuyuki Kita، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
7
From page
8424
To page
8430
Abstract
Controlled couplings of quinone monoacetals 1 with soft nucelophiles have been achieved using a new and reusable perfluorobenzoic acid (PFBA) immobilized on polystyrene beads as an efficient polymer-anchored specific proton. Various advantages regarding the recovery, reusability, and reproducibility as well as the high chemoselectivity toward quinone monoacetals 1 have been determined as the key features of the cleaner systems with newly developed solid acid promoter for the reactions.
Keywords
Br?nsted acid , Recycling , Fluoroalcohol , Quinones , Heterogeneous catalysis , Heterocyclic compd
Journal title
Tetrahedron
Serial Year
2012
Journal title
Tetrahedron
Record number
1105000
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