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Volumn 48, Issue 5, 2009, Pages 931-933

Highly active dizinc catalyst for the copolymerization of carbon dioxide and cyclohexene oxide at one atmosphere pressure

Author keywords

Carbon dioxide; Macrocyclic ligands; Polymerization; Zinc

Indexed keywords

CARBON DIOXIDE; CARBON MONOXIDE; CATALYSIS; CHEMICAL REACTIONS; COPOLYMERIZATION; MONOMERS; OLEFINS; OPTICAL DEVICES; OXIDES; POLYMERIZATION; POLYMERS; ZINC;

EID: 58349094315     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200803896     Document Type: Article
Times cited : (299)

References (37)
  • 33
    • 58349105357 scopus 로고    scopus 로고
    • The MALDI-TOF spectrum (see Figure S5 in the Supporting Information) of this sample also showed a bimodal distribution having the higher molecular weight peaks for the cyclopentyl end-capped polymer and the lower molecular weight peaks for the cyclohexyl/cyclohexenyl and water end-capped polymers
    • The MALDI-TOF spectrum (see Figure S5 in the Supporting Information) of this sample also showed a bimodal distribution having the higher molecular weight peaks for the cyclopentyl end-capped polymer and the lower molecular weight peaks for the cyclohexyl/cyclohexenyl and water end-capped polymers. Such end groups (see references [17, 22, and 23]) and bimodality/broad molecular weight distributions (see references [15, 22, and 28]) have been frequently observed by other groups.
    • Such end groups (see references [17, 22, and 23]) and bimodality/broad molecular weight distributions (see references [15, 22, and 28]) have been frequently observed by other groups
  • 34
    • 58349103105 scopus 로고    scopus 로고
    • The molecular weights are not precisely one half those obtained in the literature because of differences in the size-exclusion chromatography instruments, columns, and calibration methods. The molecular weight obtained using the known catalyst in entry 9 of Table 1 is discounted because of the large PDI value
    • The molecular weights are not precisely one half those obtained in the literature because of differences in the size-exclusion chromatography instruments, columns, and calibration methods. The molecular weight obtained using the known catalyst in entry 9 of Table 1 is discounted because of the large PDI value.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.