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Volumn 1, Issue 1, 2012, Pages 131-135

Bulk ring-opening transesterification polymerization of the renewable δ-decalactone using an organocatalyst

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EID: 84864965061     PISSN: None     EISSN: 21611653     Source Type: Journal    
DOI: 10.1021/mz200006s     Document Type: Article
Times cited : (96)

References (31)
  • 22
    • 20844436145 scopus 로고    scopus 로고
    • Due to the extended reaction times, all of the polymerization reactions were performed under a N2 atmosphere to limit the formation of a TBD-CO2 complex. See, for example, Heldebrant, D. J.; Jessop, P. G.; Thomas, C. A.; Eckert, C. A.; Liotta, C. L. J. Org. Chem. 2005, 70, 5335-5338.
    • (2005) J. Org. Chem. , vol.70 , pp. 5335-5338
    • Heldebrant, D.J.1    Jessop, P.G.2    Thomas, C.A.3    Eckert, C.A.4    Liotta, C.L.5
  • 24
    • 84865003417 scopus 로고    scopus 로고
    • Attempts To Polymerize D,L-lactide In The Bulk With TBD At 130 °C And Then 150 °C Did Not Result In A High Molar Mass Polymer (D,Llactide 0 = 13.7 Mmol; Benzyl Alcohol0 = 155 μmol, TBD0 = 19.4 μmol). There Was No Observable Change In Viscosity, And The Reaction Turned Dark Brown After 24 H. Upon Cooling, No Crystallization Of Any Remaining Lactide Was Observed
    • Attempts to polymerize D,L-lactide in the bulk with TBD at 130 °C and then 150 °C did not result in a high molar mass polymer (D,Llactide 0 = 13.7 mmol; benzyl alcohol0 = 155 μmol, TBD0 = 19.4 μmol). There was no observable change in viscosity, and the reaction turned dark brown after 24 h. Upon cooling, no crystallization of any remaining lactide was observed.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.