Synthesis of Reversibly Soluble-Insoluble Polystyrene Supports with Disulfide Cross-Linkage
Bibliographic Information
- Other Title
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- 可逆的可溶化—不溶化が可能なジスルフィド架橋ポリスチレン担体の合成
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Description
Copolymerization of styrene with 2.5 mol% of bis(4-vinylbenzyl)disulfide (1) under radical suspension polymerization conditions gave an insoluble cross-linked polystyrene (2) in 72% yield. Polystyrene 2 was treated with tributylphosphine (TBP) and water in THF to give soluble copolymer 3 possessing free thiol groups,which were successively protected by acetylation to give soluble copolymer (4). To regenerate an insoluble cross-linked polystyrene, the thiol groups were deprotected by NaBH4 and the generated thiols were oxidized to disulfide again by iodine to obtain the insoluble polymer with spherical shapes.
Journal
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- Journal of The Adhesion Society of Japan
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Journal of The Adhesion Society of Japan 48 (3), 97-102, 2012
The Adhesion Society of Japan
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Details 詳細情報について
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- CRID
- 1390282679252174976
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- NII Article ID
- 10030971053
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- NII Book ID
- AN10341672
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- COI
- 1:CAS:528:DC%2BC38XmtVarsLw%3D
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- ISSN
- 21874816
- 09164812
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- NDL BIB ID
- 023591975
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed