Gold-Catalyzed Phosgene-Free Synthesis of Polyurethane Precursors

Golden catalyst: In a two‐step one‐pot catalytic process gold nanoparticles supported on CeO2 are able to convert nitroaromatics into aromatic carbamates, thereby providing an alternative phosgene‐free route towards aromatic polyurethanes (see figure).

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Bibliographic Details
Published inAngewandte Chemie International Edition Vol. 49; no. 7; pp. 1286 - 1290
Main Authors Juárez, Raquel, Concepción, Patricia, Corma, Avelino, Fornés, Vicente, García, Hermenegildo
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 08.02.2010
WILEY‐VCH Verlag
Subjects
gold
green chemistry
heterogeneous catalysis
nanoparticles
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Summary:Golden catalyst: In a two‐step one‐pot catalytic process gold nanoparticles supported on CeO2 are able to convert nitroaromatics into aromatic carbamates, thereby providing an alternative phosgene‐free route towards aromatic polyurethanes (see figure).
Bibliography:Spanish MICINN - No. CTQ2009-11065
istex:2D9D57EBA0D4606E487364A07967C3DD7FF6F8B1
ark:/67375/WNG-QRLR87HF-R
Financial support by the EU Commission (TopCombi Project) and the Spanish MICINN (CTQ2009-11065) is gratefully acknowledged.
EU Commission
ArticleID:ANIE200905160
Financial support by the EU Commission (TopCombi Project) and the Spanish MICINN (CTQ2009‐11065) is gratefully acknowledged.
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200905160