SuFEx-based synthesis of polysulfates

Jiajia Dong, K. Barry Sharpless, Luke Kwisnek, James S. Oakdale, Valery V. Fokin

Результат исследований: Материалы для журналаСтатья

73 Цитирования (Scopus)

Выдержка

High-molecular-weight polysulfates are readily formed from aromatic bis(silyl ethers) and bis(fluorosulfates) in the presence of a base catalyst. The reaction is fast and proceeds well under neat conditions or in solvents, such as dimethyl formamide or N-methylpyrrolidone, to provide the desired polymers in nearly quantitative yield. These polymers are more resistant to chemical degradation than their polycarbonate analogues and exhibit excellent mechanical, optical, and oxygen-barrier properties. High-molecular-weight polysulfates are readily formed from aromatic bis(silyl ethers) and bis(fluorosulfates) in the presence of a base catalyst. The polymers were obtained in nearly quantitative yield under neat conditions, they are more resistant to chemical degradation than their polycarbonate analogues and exhibit excellent mechanical, optical, and oxygen-barrier properties. BPA=bisphenol A.

Язык оригиналаАнглийский
Страницы (с-по)9466-9470
Число страниц5
ЖурналAngewandte Chemie - International Edition
Том53
Номер выпуска36
DOI
СостояниеОпубликовано - 2014
Опубликовано для внешнего пользованияДа

Отпечаток

polycarbonate
Polymers
Ethers
Polycarbonates
Molecular weight
Oxygen
Degradation
Catalysts
Dimethylformamide

ASJC Scopus subject areas

  • Chemistry(all)
  • Catalysis

Цитировать

Dong, J., Sharpless, K. B., Kwisnek, L., Oakdale, J. S., & Fokin, V. V. (2014). SuFEx-based synthesis of polysulfates. Angewandte Chemie - International Edition, 53(36), 9466-9470. https://doi.org/10.1002/anie.201403758

SuFEx-based synthesis of polysulfates. / Dong, Jiajia; Sharpless, K. Barry; Kwisnek, Luke; Oakdale, James S.; Fokin, Valery V.

В: Angewandte Chemie - International Edition, Том 53, № 36, 2014, стр. 9466-9470.

Результат исследований: Материалы для журналаСтатья

Dong, J, Sharpless, KB, Kwisnek, L, Oakdale, JS & Fokin, VV 2014, 'SuFEx-based synthesis of polysulfates', Angewandte Chemie - International Edition, том. 53, № 36, стр. 9466-9470. https://doi.org/10.1002/anie.201403758
Dong J, Sharpless KB, Kwisnek L, Oakdale JS, Fokin VV. SuFEx-based synthesis of polysulfates. Angewandte Chemie - International Edition. 2014;53(36):9466-9470. https://doi.org/10.1002/anie.201403758
Dong, Jiajia ; Sharpless, K. Barry ; Kwisnek, Luke ; Oakdale, James S. ; Fokin, Valery V. / SuFEx-based synthesis of polysulfates. В: Angewandte Chemie - International Edition. 2014 ; Том 53, № 36. стр. 9466-9470.
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