01777nas a2200217   4500008004100000022001400041245012800055210006900183260007300252300001200325490000800337520092300345653002301268653001801291653001901309653002501328653002201353100002301375700002901398856013201427       2012                        eng d  a0920-586100aAnchored Pd-complexes in mesoporous supports: synthesis, characterization and catalysis studies for carbonylation reactions0 aAnchored Pdcomplexes in mesoporous supports synthesis characteri  aPO BOX 211, 1000 AE AMSTERDAM, NETHERLANDSbELSEVIER SCIENCE BVcDEC  a154-1730 v1983 a<p>Pd(pyca)(PPh3)(OTs) [pyca = 2-picolinate] complex is efficiently anchored inside different mesoporous matrices, such as MCM-41, MCM-48, SBA-15 using a molecular aminopropyl tether moiety employing different synthesis strategies. Thorough characterization of the materials using powder XRD, multinuclear (C-13, Si-29, P-31) CP-MAS NMR, XPS, SEM, N-2-sorption studies etc. confirmed the successful anchoring of the palladium complex to the walls of the support matrices thus establishing the synthesis protocols unambiguously. The catalysts were found to be highly active and selective for the carbonylation of different aryl olefins and alcohols. Consecutive recycling and successful reuse proved the stability and true heterogeneous nature of all the anchored catalysts, which is a substantial advancement over the existing heterogeneous catalysts for carbonylation. (C) 2012 Elsevier B. V. All rights reserved.</p>10aAnchored catalysts10aCarbonylation10aImmobilization10amesoporous materials10aPalladium complex1 aSarkar, Bibhas, R.1 aChaudhari, Raghunath, V.  uhttps://library.ncl.res.in/content/anchored-pd-complexes-mesoporous-supports-synthesis-characterization-and-catalysis-studies-0