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Lee, Jae Sung
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Oxidative carbonylation of phenol to diphenyl carbonate over supported palladium catalysts

Alternative Title
Oxidative carbonylation of phenol to diphenyl carbonate over supported palladium catalysts
Author(s)
Song, Ho YoungPark, Eun DuckLee, Jae Sung
Issued Date
2000-03
DOI
10.1016/S1381-1169(99)00392-1
URI
https://scholarworks.unist.ac.kr/handle/201301/12701
Fulltext
http://www.sciencedirect.com/science/article/pii/S1381116999003921
Citation
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, v.154, no.1-2, pp.243 - 250
Abstract
Oxidative carbonylation of phenol to form diphenyl carbonate (DPC) was investigated in the multi-step electron transfer system containing homogeneous or heterogeneous palladium as the main component. Carbon-supported Pd catalyst showed a better DPC yield than the best homogeneous system with Pd(OAc)(2) for the same amount of palladium. For the supported palladium catalyst, the hydrophobicity of the supports appeared to be critical for high yields of DPC. The palladium remained in the metallic state and dissolution into the reaction solution was, if there was any, negligible. Effects of promoters in carbon-supported Pd catalyst system were also examined. (C) 2000 Elsevier Science B.V. All rights reserved
Publisher
ELSEVIER SCIENCE BV
ISSN
1381-1169

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