Macromolecular Rapid Communications, volume 24, issue 2, pages 194-196

DMAP/Cr(III) Catalyst Ratio: The Decisive Factor for Poly(propylene carbonate) Formation in the Coupling of CO2 and Propylene Oxide

Robert Eberhardt ¹

Markus Allmendinger ¹

B. Rieger ²

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Department of Material Science and Catalysis, University of Ulm, Germany |

Department of Material Science and Catalysis, University of Ulm, Germany. Fax: +49 731 502 3039 |

Publication type: Journal Article

Publication date: 2003-02-01

Wiley

Journal: Macromolecular Rapid Communications

scimago Q1

SJR: 1.056

CiteScore: 7.7

Impact factor: 4.2

ISSN: 10221336, 15213927

DOI: 10.1002/marc.200390022

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Materials Chemistry

Organic Chemistry

Polymers and Plastics

Abstract

Highly efficient formation of poly(propylene carbonate) can be achieved in the coupling of CO 2 and propylene oxide assisted by 4-(N,N-dimethylamino)pyridine (DMAP) and catalyzed with salen chromium(III) chloride by using DMAP/Cr ratios of less than 2. Under these conditions a possible backbiting mechanism is suppressed, leading to only minor amounts of cyclic carbonate as a side product.

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Eberhardt R., Allmendinger M., Rieger B. DMAP/Cr(III) Catalyst Ratio: The Decisive Factor for Poly(propylene carbonate) Formation in the Coupling of CO2 and Propylene Oxide // Macromolecular Rapid Communications. 2003. Vol. 24. No. 2. pp. 194-196.

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RIS Copy

TY - JOUR

DO - 10.1002/marc.200390022

UR - https://doi.org/10.1002/marc.200390022

TI - DMAP/Cr(III) Catalyst Ratio: The Decisive Factor for Poly(propylene carbonate) Formation in the Coupling of CO2 and Propylene Oxide

T2 - Macromolecular Rapid Communications

AU - Eberhardt, Robert

AU - Allmendinger, Markus

AU - Rieger, B.

PY - 2003

DA - 2003/02/01

PB - Wiley

SP - 194-196

IS - 2

VL - 24

SN - 1022-1336

SN - 1521-3927

ER -

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@article{2003_Eberhardt,

author = {Robert Eberhardt and Markus Allmendinger and B. Rieger},

title = {DMAP/Cr(III) Catalyst Ratio: The Decisive Factor for Poly(propylene carbonate) Formation in the Coupling of CO2 and Propylene Oxide},

journal = {Macromolecular Rapid Communications},

year = {2003},

volume = {24},

publisher = {Wiley},

month = {feb},

url = {https://doi.org/10.1002/marc.200390022},

number = {2},

pages = {194--196},

doi = {10.1002/marc.200390022}

}

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Eberhardt, Robert, et al. “DMAP/Cr(III) Catalyst Ratio: The Decisive Factor for Poly(propylene carbonate) Formation in the Coupling of CO2 and Propylene Oxide.” Macromolecular Rapid Communications, vol. 24, no. 2, Feb. 2003, pp. 194-196. https://doi.org/10.1002/marc.200390022.

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Publisher

Wiley

Journal

Macromolecular Rapid Communications

scimago Q1

SJR

1.056

CiteScore

7.7

Impact factor

4.2

ISSN

10221336 (Print)

15213927 (Electronic)