TY - JOUR
T1 - Update: An efficient synthesis of poly(ethylene glycol)-supported iron(II) porphyrin using a click reaction and its application for the catalytic olefination of aldehydes
AU - Chinnusamy, Tamilselvi R.
AU - Rodionov, Valentin
AU - Kühn, Fritz
AU - Reiser, Oliver
N1 - KAUST Repository Item: Exported on 2020-10-01
Acknowledgements: This work was supported by the Bavarian Elite Network NANOCAT.
PY - 2012/5/9
Y1 - 2012/5/9
N2 - The facile synthesis of polyethylene glycol (PEG)-immobilized iron(II) porphyrin using a copper-catalyzed azide-alkyne [3+2] cycloaddition "click" reaction is reported. The prepared complex 5 (PEG-C 51H 39FeN 7O) was found to be an efficient catalyst for the selective olefination of aldehydes with ethyl diazoacetate in the presence of triphenylphosphine, and afforded excellent olefin yields with high (E) selectivities. The PEG-supported catalyst 5 was readily recovered by precipitation and filtration, and was recycled through ten runs without significant activity loss. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
AB - The facile synthesis of polyethylene glycol (PEG)-immobilized iron(II) porphyrin using a copper-catalyzed azide-alkyne [3+2] cycloaddition "click" reaction is reported. The prepared complex 5 (PEG-C 51H 39FeN 7O) was found to be an efficient catalyst for the selective olefination of aldehydes with ethyl diazoacetate in the presence of triphenylphosphine, and afforded excellent olefin yields with high (E) selectivities. The PEG-supported catalyst 5 was readily recovered by precipitation and filtration, and was recycled through ten runs without significant activity loss. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
UR - http://hdl.handle.net/10754/562185
UR - http://doi.wiley.com/10.1002/adsc.201100289
UR - http://www.scopus.com/inward/record.url?scp=84862585043&partnerID=8YFLogxK
U2 - 10.1002/adsc.201100289
DO - 10.1002/adsc.201100289
M3 - Article
SN - 1615-4150
VL - 354
SP - 1827
EP - 1831
JO - Advanced Synthesis & Catalysis
JF - Advanced Synthesis & Catalysis
IS - 9
ER -