| The Enantiomer Separations of Allethrone and Propargyllone Using Two Long Chain Acylated b-Cyclodextrin Derivatives as CGC Capillary Stationary Phases |
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| 作者姓名： | Xue Yan SHI Hong Chao GUO Zhen QIAO Shi Cong HOU Min WANG* Key Laboratory of Pesticide Chemistry and Application Technology College of Applied Chemistry China Agricultural University Beijing |
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| 作者单位： | Xue Yan SHI，Hong Chao GUO，Zhen QIAO，Shi Cong HOU，Min WANG* Key Laboratory of Pesticide Chemistry and Application Technology，College of Applied Chemistry，China Agricultural University，Beijing 100094 |
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| 摘 要： | For high bioactivity of chiral pesticides, more and more chiral isomers are prepared by enantiomer resolution or asymmetric synthesis, and the sales of chiral pesticides continuously increase in recent years1. 1S-Allethrone I and 1S-propargyllone II are indispensable intermediates for synthesizing 1S-bioallethrin and prallethrin respectively, which are representatives of chiral pesticides. Usually, 1S enantiomers of allethrone and propargyllone are more active than their 1R enantiomers wh…
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The Enantiomer Separations of Allethrone and Propargyllone Using Two Long Chain Acylated b-Cyclodextrin Derivatives as CGC Capillary Stationary Phases |
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| Xue Yan SHI,Hong Chao GUO,Zhen QIAO,Shi Cong HOU,Min WANG* Key Laboratory of Pesticide Chemistry and Application Technology,College of Applied Chemistry,China Agricultural University,Beijing .The Enantiomer Separations of Allethrone and Propargyllone Using Two Long Chain Acylated b-Cyclodextrin Derivatives as CGC Capillary Stationary Phases[J].Chinese Chemical Letters,2002(10). |
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| Authors: | Xue Yan SHI Hong Chao GUO Zhen QIAO Shi Cong HOU Min WANG Key Laboratory of Pesticide Chemistry and Application Technology College of Applied Chemistry China Agricultural University Beijing |
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| Institution: | Xue Yan SHI,Hong Chao GUO,Zhen QIAO,Shi Cong HOU,Min WANG* Key Laboratory of Pesticide Chemistry and Application Technology,College of Applied Chemistry,China Agricultural University,Beijing 100094 |
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| Abstract: | Using two b-cyclodextrin derivatives (CDs) with long chain of acyl groups as chiral stationary phases (CSPs) of capillary gas chromatography (CGC), the enantiomers of racemic allethrone and propargyllone were well resolved after derived with acetyl chloride. The enantiomer excess values (e.e.%) of 1S-allethrone and 1S-propargyllone were also determined successfully using these CDs. |
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| Keywords: | Enantiomer separation allethrone propargyllone capillary gas chromatography (CGC) b-cyclodextrin derivatives |
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