4074-56-0Relevant articles and documents
SuFEx-based synthesis of polysulfates
Dong, Jiajia,Sharpless, K. Barry,Kwisnek, Luke,Oakdale, James S.,Fokin, Valery V.
supporting information, p. 9466 - 9470 (2014/11/07)
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.
Mass and infrared spectra of diaryl and aryl alkyl sulfate diesters
Paulson,Bakke,Giddings,Simpson
, p. 128 - 132 (2007/10/13)
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