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Solvent-free selective oxidation of benzylic compounds over chromium containing mesoporous molecular sieve catalyst at 1 atm O2

Paper ID Volume ID Publish Year Pages File Format Full-Text
51481 46843 2009 4 PDF Available
Title
Solvent-free selective oxidation of benzylic compounds over chromium containing mesoporous molecular sieve catalyst at 1 atm O2
Abstract

Solvent-free selective oxidation of benzylic compounds was effectively performed over chromium containing mesoporous molecular sieve (CrMCM-41) catalyst at 1 atm O2 under mild reaction conditions (<100 °C). A variety of benzylic compounds such as cycloalkyl (tetralin, indane, diphenylmethane and fluorene) and alkylbenzenes (e.g., ethylbenzene, propylbenzene and n-butylbenzene) were studied. These compounds were selectively oxidized giving the corresponding benzylic ketones with excellent selectivity (82–98%) and good yield (23–60%). Under these solvent-free reaction conditions without the use of hydroperoxide oxidant, catalyst can be recycled.

Keywords
Solvent-free oxidation; Benzylic oxidation; Chromium mesoporous molecular sieve catalyst; Molecular oxygen
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Solvent-free selective oxidation of benzylic compounds over chromium containing mesoporous molecular sieve catalyst at 1 atm O2
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 6, 15 February 2009, Pages 1025–1028
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
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Price after discount Only $4.95
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Full-text PDF Download
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