4.6 Article

Highly efficient protection of alcohols and phenols catalysed by tin porphyrin supported on MIL-101

Journal

APPLIED ORGANOMETALLIC CHEMISTRY
Volume 29, Issue 4, Pages 209-215

Publisher

WILEY
DOI: 10.1002/aoc.3270

Keywords

metal-organic framework; tin(IV) porphyrin; MIL-101(Cr); trimethylsilylation; tetrahydropyranylation

Funding

  1. Research Council of the University of Isfahan

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The catalytic activity of 5,10,15,20-tetrakis(4-aminophenyl)porphyrinatotin(IV) trifluoromethanesulfonate, [Sn-IV(TNH2PP)(OTf)(2)], supported on chloromethylated MIL-101, was investigated in the trimethylsilylation of alcohols and phenols with hexamethyldisilazane (HMDS) and also their tetrahydropyranylation with 3,4-dihydro-2H-pyran. Excellent yields, mild reaction conditions, short reaction times and reusability of the catalyst without significant decrease in its initial activity are noteworthy advantages of this supported catalyst. Copyright (c) 2015 John Wiley & Sons, Ltd.

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