Publication:
Synthesis of high-molecular-weight poly(ε-caprolactone) catalyzed by highly active bis(amidinate) tin(ii) complexes

Issued Date

2011-03-14

Resource Type

Article

ISSN

14779234
14779226

DOI

10.1039/c0dt01050b

Other identifier(s)

2-s2.0-79951928361

Rights

Mahidol University

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SCOPUS

Bibliographic Citation

Dalton Transactions. Vol.40, No.10 (2011), 2157-2159

Suggested Citation

Khamphee Phomphrai, Chatyapha Pongchan-O, Wipavee Thumrongpatanaraks, Preeyanuch Sangtrirutnugul, Palangpon Kongsaeree, Manat Pohmakotr Synthesis of high-molecular-weight poly(ε-caprolactone) catalyzed by highly active bis(amidinate) tin(ii) complexes. Dalton Transactions. Vol.40, No.10 (2011), 2157-2159. doi:10.1039/c0dt01050b Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/11724

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Title

Synthesis of high-molecular-weight poly(ε-caprolactone) catalyzed by highly active bis(amidinate) tin(ii) complexes

Author(s)

Khamphee Phomphrai
 Chatyapha Pongchan-O
 Wipavee Thumrongpatanaraks
 Preeyanuch Sangtrirutnugul
 Palangpon Kongsaeree
 Manat Pohmakotr

Other Contributor(s)

Mahidol University

Abstract

A series of bis(amidinate) tin(ii) complexes is synthesized and shown to rapidly polymerize ε-caprolactone (ε-CL) in the presence and absence of benzyl alcohol giving high-molecular-weight poly(ε-CL) (M n up to 160,600 Da). Ligands having electron donating groups were found to accelerate the polymerization by making the complex more nucleophilic. © 2011 The Royal Society of Chemistry.

Keyword(s)

Chemistry

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URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/11724

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Scopus 2011-2015