TY - JOUR
T1 - Grafting of a tetrahydro-salen copper(II) complex on surface modified mesoporous materials and its catalytic behaviour
AU - Sakthivel, Ayyamperumal
AU - Sun, Wei
AU - Raudaschl-Sieber, Gabriele
AU - Chiang, Anthony S.T.
AU - Hanzlik, Marianne
AU - Kühn, Fritz E.
N1 - Funding Information:
A.S. is grateful to the Bayerische Forschungsstiftung, for financial support. The authors also thank Prof. Dr. J.A. Lercher and his co-workers, for experimental assistance. The Fonds der Chemischen Industrie and the Leonhard-Lorenz-Stiftung are also acknowledged for financial support.
PY - 2006/5
Y1 - 2006/5
N2 - A tetrahydro-salen copper(II) complex (1) is grafted on the iodosilane modified surfaces of MCM-41 and MCM-48. The presence of complex 1 on the surfaces is evidenced by 1H MAS-NMR, elemental analysis and TG-MS. The strucutre of the supports after modification remains intact, which is evident from powder XRD, N2 adsorption/desorption (BET), and TEM analysis. The grafted materials are applicable as catalysts for cyclooctene epoxidation and they are found to maintain activity for several runs.
AB - A tetrahydro-salen copper(II) complex (1) is grafted on the iodosilane modified surfaces of MCM-41 and MCM-48. The presence of complex 1 on the surfaces is evidenced by 1H MAS-NMR, elemental analysis and TG-MS. The strucutre of the supports after modification remains intact, which is evident from powder XRD, N2 adsorption/desorption (BET), and TEM analysis. The grafted materials are applicable as catalysts for cyclooctene epoxidation and they are found to maintain activity for several runs.
KW - Grafting
KW - Mesoporous materials
KW - Olefin epoxidation
KW - Tetrahydro-salen Cu(II) complex
UR - http://www.scopus.com/inward/record.url?scp=33645700132&partnerID=8YFLogxK
U2 - 10.1016/j.catcom.2005.11.017
DO - 10.1016/j.catcom.2005.11.017
M3 - 期刊論文
AN - SCOPUS:33645700132
SN - 1566-7367
VL - 7
SP - 302
EP - 307
JO - Catalysis Communications
JF - Catalysis Communications
IS - 5
ER -