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A Novel Palladium Catalyst for the Polymerization of Propargyl Alcohol by Mujie Yang; Min Zheng; Anita Furlani; Maria Vittoria Russo is a Materials Science article available to read on EtoBox.

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## Abstract Homogeneous polymerization of propargyl alcohol (OHP) with Pd (CCCH~2~OH)~2~(PPh~3~)~2~ [PdC] catalyst in CHCl~3~‐CH~3~OH mixed solvent system has been investigated. [PdC] was found to be a novel effective catalyst for the OHP polymerization. Some features, kinetic behavior, and effect of solvent for the OHP polymerization are described and discussed. The overall polymerization activation energy was found to be 75.6kJ/mol and the rate equation can be expressed as __R__~__p__~ = __k__~__p__~[OHP] [PdC]^0.7^, where __k__~__p__~ = 3.14 × 10^‐4^ L^0.7^/ mol^0.7^ S (60°C). Polypropargyl alcohol (POHP) obtained is a brown powder with a number‐average molecular weight (__M̄__~__n__~) of 10^3^‐2 × 10^3^, and soluble in MeOH, DMF, and DMSO. Conducting properties of the resulting POHP were investigated. © 1994 John Wiley & Sons, Inc.

Who reads A Novel Palladium Catalyst for the Polymerization of Propargyl Alcohol?

Author

Mujie Yang; Min Zheng; Anita Furlani; Maria Vittoria Russo

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0887-624X)

Published

1994

Language

EN

Field

Materials Science (Physical Sciences)