Please use this identifier to cite or link to this item:
https://doi.org/10.1016/S0021-9673(96)00551-1
DC Field | Value | |
---|---|---|
dc.title | Chiral crown ether-anchored polysiloxanes as capillary gas chromatography stationary phases | |
dc.contributor.author | Zhou, X.-C. | |
dc.contributor.author | Yan, H. | |
dc.contributor.author | Chen, Y.-Y. | |
dc.contributor.author | Wu, C.-Y. | |
dc.contributor.author | Lu, X.-R. | |
dc.date.accessioned | 2014-06-23T05:34:10Z | |
dc.date.available | 2014-06-23T05:34:10Z | |
dc.date.issued | 1996 | |
dc.identifier.citation | Zhou, X.-C., Yan, H., Chen, Y.-Y., Wu, C.-Y., Lu, X.-R. (1996). Chiral crown ether-anchored polysiloxanes as capillary gas chromatography stationary phases. Journal of Chromatography A 753 (2) : 269-277. ScholarBank@NUS Repository. https://doi.org/10.1016/S0021-9673(96)00551-1 | |
dc.identifier.issn | 00219673 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/75747 | |
dc.description.abstract | Two chiral stationary phases, named Chirasil-man-18C6-25 and Chirasil-aza-15C5-25, were prepared by hydrosilylating two allyl-crown ethers onto polyhydromethylsiloxane containing 25% Si-H units, respectively. The chiralallyl-crown ethers were synthesized using D-mannitol and (+)-2-amino-1-butanol as chiral sources. Fused-silica capillary gas chromatography showed that the two novel phases had similar characteristics as pieviously reported crown ether bounded polysiloxanes. It was found that the Chirasil-man-18C6-25 phase had enantioselectivity to racemates bearing both an aromatic moiety and a primary amino or hydroxyl group in their structure. This phase also exhibited good thermal stability. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0021-9673(96)00551-1 | |
dc.source | Scopus | |
dc.subject | Amino acids | |
dc.subject | Anilines | |
dc.subject | Chiral stationary phases, GC | |
dc.subject | Crown ether-anchored polysiloxanes | |
dc.subject | Crown ethers | |
dc.subject | Enantiomer separation | |
dc.subject | Phenolic compounds | |
dc.subject | Polysiloxanes | |
dc.type | Article | |
dc.contributor.department | CHEMISTRY | |
dc.description.doi | 10.1016/S0021-9673(96)00551-1 | |
dc.description.sourcetitle | Journal of Chromatography A | |
dc.description.volume | 753 | |
dc.description.issue | 2 | |
dc.description.page | 269-277 | |
dc.description.coden | JCRAE | |
dc.identifier.isiut | A1996VW91700013 | |
Appears in Collections: | Staff Publications |
Show simple item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.