Catalytic Oxidation of Cyclopentene by O2 over Pd(II)-SBA-15 Complexes

Catalytic Oxidation of Cyclopentene by O2 over Pd(II)-SBA-15 Complexes plexes anchored into the channels of mesoporous mate- rial SBA-15 were prepared for chemical transformation of cyclopentene, and characterized in details. Spectra 29 13 of Si NMR, C NMR and XPS revealed the organic ligands were grafted into the SBA-15 and Pd(II) complexes formed. Spacial diversity of the complexes, especially dis- A new heterogeneous reaction system was developed for tances from –C=O to N on pyridyl cycles, may influence the catalytic oxidation of cyclopentene to cyclopentanone electronic distribution of conjugated system and further the by molecular oxygen over novel catalysts. The synthesized catalytic activity. With the help of the newly synthesized catalysts are comprised of Pd(II)-picolinamide complexes catalytic materials, a new heterogeneous oxidation system anchored into the channels of SBA-15. The new system was developed for selective catalytic transformation of was efficient for the mentioned reaction, and the catalysts cyclopentene to cyclopentanone with molecular oxygen as were reusable. the sole oxidant. Analytic results of the reaction mixtures indicated that all catalysts exhibited high activity, while the Keywords Cyclopentene oxidation · Pd(II)-complexes · cat.1 and cat.2 with 2-pyridinecarbonyl or 3-pyridinecar- Heterogeneous catalysis · Cyclopentanone bonyl on the ligands gave better yields of cyclopentanone. 96.2% conversion of cyclopentene and 76.3% yied of cyclo- pentanone http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Catalysis Letters Springer Journals

Catalytic Oxidation of Cyclopentene by O2 over Pd(II)-SBA-15 Complexes

Loading next page...
 
/lp/springer_journal/catalytic-oxidation-of-cyclopentene-by-o2-over-pd-ii-sba-15-complexes-7V45WMZHCF
Publisher
Springer US
Copyright
Copyright © 2017 by Springer Science+Business Media, LLC
Subject
Chemistry; Catalysis; Industrial Chemistry/Chemical Engineering; Organometallic Chemistry; Physical Chemistry
ISSN
1011-372X
eISSN
1572-879X
D.O.I.
10.1007/s10562-017-2131-4
Publisher site
See Article on Publisher Site

Abstract

plexes anchored into the channels of mesoporous mate- rial SBA-15 were prepared for chemical transformation of cyclopentene, and characterized in details. Spectra 29 13 of Si NMR, C NMR and XPS revealed the organic ligands were grafted into the SBA-15 and Pd(II) complexes formed. Spacial diversity of the complexes, especially dis- A new heterogeneous reaction system was developed for tances from –C=O to N on pyridyl cycles, may influence the catalytic oxidation of cyclopentene to cyclopentanone electronic distribution of conjugated system and further the by molecular oxygen over novel catalysts. The synthesized catalytic activity. With the help of the newly synthesized catalysts are comprised of Pd(II)-picolinamide complexes catalytic materials, a new heterogeneous oxidation system anchored into the channels of SBA-15. The new system was developed for selective catalytic transformation of was efficient for the mentioned reaction, and the catalysts cyclopentene to cyclopentanone with molecular oxygen as were reusable. the sole oxidant. Analytic results of the reaction mixtures indicated that all catalysts exhibited high activity, while the Keywords Cyclopentene oxidation · Pd(II)-complexes · cat.1 and cat.2 with 2-pyridinecarbonyl or 3-pyridinecar- Heterogeneous catalysis · Cyclopentanone bonyl on the ligands gave better yields of cyclopentanone. 96.2% conversion of cyclopentene and 76.3% yied of cyclo- pentanone

Journal

Catalysis LettersSpringer Journals

Published: Jul 6, 2017

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve Freelancer

DeepDyve Pro

Price
FREE
$49/month

$360/year
Save searches from Google Scholar, PubMed
Create lists to organize your research
Export lists, citations
Read DeepDyve articles
Abstract access only
Unlimited access to over
18 million full-text articles
Print
20 pages/month
PDF Discount
20% off