Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 9466-9470 |
| Number of pages | 5 |
| Journal | Angewandte Chemie - International Edition |
| Volume | 53 |
| Issue number | 36 |
| DOIs | |
| Publication status | Published - 2014 |
| Externally published | Yes |
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Keywords
- click chemistry
- polymerization
- SuFEx reaction
ASJC Scopus subject areas
- Chemistry(all)
- Catalysis
Cite this
SuFEx-based synthesis of polysulfates. / Dong, Jiajia; Sharpless, K. Barry; Kwisnek, Luke; Oakdale, James S.; Fokin, Valery V.
In: Angewandte Chemie - International Edition, Vol. 53, No. 36, 2014, p. 9466-9470.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - SuFEx-based synthesis of polysulfates
AU - Dong, Jiajia
AU - Sharpless, K. Barry
AU - Kwisnek, Luke
AU - Oakdale, James S.
AU - Fokin, Valery V.
PY - 2014
Y1 - 2014
N2 - 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.
AB - 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.
KW - click chemistry
KW - polymerization
KW - SuFEx reaction
UR - http://www.scopus.com/inward/record.url?scp=84906947650&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84906947650&partnerID=8YFLogxK
U2 - 10.1002/anie.201403758
DO - 10.1002/anie.201403758
M3 - Article
VL - 53
SP - 9466
EP - 9470
JO - Angewandte Chemie - International Edition
JF - Angewandte Chemie - International Edition
SN - 1433-7851
IS - 36
ER -