New single-site palladium catalysts for the nonalternating copolymerization of ethylene and carbon monoxide

Andrew K. Hearley; Rüdiger J. Nowack; Bernhard Rieger

doi:10.1021/om0490785

New single-site palladium catalysts for the nonalternating copolymerization of ethylene and carbon monoxide

Andrew K. Hearley
, Rüdiger J. Nowack
, Bernhard Rieger

University of Ulm

Research output: Contribution to journal › Article › peer-review

114 Scopus citations

Abstract

The synthesis and first examples of structurally characterized, single-site palladium complexes containing a phosphine sulfonate chelate (PSO) for the nonalternating co-polymerization of ethylene and carbon monoxide are reported. Extra incorporation of ethylene up to 30% has been achieved relative to the alternating polyketone structure with modest activities. As exemplarily shown, high molecular weight random copolymers have been produced with M_w ≈ 370 000, polydispersity (M_w/M_n) = 2, and melting points of 220-230°C.

Original language	English
Pages (from-to)	2755-2763
Number of pages	9
Journal	Organometallics
Volume	24
Issue number	11
DOIs	https://doi.org/10.1021/om0490785
State	Published - 23 May 2005
Externally published	Yes

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title = "New single-site palladium catalysts for the nonalternating copolymerization of ethylene and carbon monoxide",

abstract = "The synthesis and first examples of structurally characterized, single-site palladium complexes containing a phosphine sulfonate chelate (PSO) for the nonalternating co-polymerization of ethylene and carbon monoxide are reported. Extra incorporation of ethylene up to 30\% has been achieved relative to the alternating polyketone structure with modest activities. As exemplarily shown, high molecular weight random copolymers have been produced with Mw ≈ 370 000, polydispersity (Mw/Mn) = 2, and melting points of 220-230°C.",

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AU - Hearley, Andrew K.

AU - Nowack, Rüdiger J.

AU - Rieger, Bernhard

PY - 2005/5/23

Y1 - 2005/5/23

N2 - The synthesis and first examples of structurally characterized, single-site palladium complexes containing a phosphine sulfonate chelate (PSO) for the nonalternating co-polymerization of ethylene and carbon monoxide are reported. Extra incorporation of ethylene up to 30% has been achieved relative to the alternating polyketone structure with modest activities. As exemplarily shown, high molecular weight random copolymers have been produced with Mw ≈ 370 000, polydispersity (Mw/Mn) = 2, and melting points of 220-230°C.

AB - The synthesis and first examples of structurally characterized, single-site palladium complexes containing a phosphine sulfonate chelate (PSO) for the nonalternating co-polymerization of ethylene and carbon monoxide are reported. Extra incorporation of ethylene up to 30% has been achieved relative to the alternating polyketone structure with modest activities. As exemplarily shown, high molecular weight random copolymers have been produced with Mw ≈ 370 000, polydispersity (Mw/Mn) = 2, and melting points of 220-230°C.

UR - https://www.scopus.com/pages/publications/20444450604

U2 - 10.1021/om0490785

DO - 10.1021/om0490785

M3 - Article

AN - SCOPUS:20444450604

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JO - Organometallics

JF - Organometallics

IS - 11

ER -

New single-site palladium catalysts for the nonalternating copolymerization of ethylene and carbon monoxide

Abstract

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