Aztreonam USP Related Compound A (Open-ring Aztreonam)
CAS Number:
87500-74-1
Molecular Formula:
C13H19N5O9S2
Polymeric chiral organocatalysts
Literature Information
Publication Date
2011-05-12
DOI
10.1039/C1PY00083G
Impact Factor
5.582
Authors
Shinichi Itsuno, Md. Masud Parvez, Naoki Haraguchi
View Original
Abstract
Incorporation of a chiral quaternary ammonium salt into a polymer allows for the preparation of a polymeric chiral organocatalyst that can be utilized in various asymmetric transformations in organic synthesis. Chiral quaternary ammonium salts are among the most important and frequently used organocatalysts. There is an increased focus on new strategies for the incorporation of chiral quaternary ammonium salts into polymers. We have found that ionic-bond formation between a quaternary nitrogen and a sulfonate anion can be successfully used to link an organocatalyst to a polymer support. Stable ionic bonds formed by quaternary ammonium sulfonate can also be used in main-chain chiral polymer synthesis. The potential applications of the ionic-bond formation method in the construction of new chiral macromolecular architectures are discussed herein.
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Source Journal
Polymer Chemistry
CiteScore:
8.6
Self-citation Rate:
7.3%
Articles per Year:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
Recommended Compounds
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CAS Number:
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Molecular Formula:
C8H7F3N2O2
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CAS Number:
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Molecular Formula:
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