Evidence for alkylidenic configuration of polymethylene chains on a phillips catalyst
- 1 January 1979
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 22,p. 1032-1033
- https://doi.org/10.1039/c39790001032
Abstract
I.r. measurements show that short polymethylene chains (about 20 CH2 units) on a supported chromia catalyst are linked to surface CrII ions via alkylidene groups, and suggest a novel mechanism of chain propagation.Keywords
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