Enantiomeric separation of type I and type II pyrethroid insecticides with different chiral stationary phases by reversed‐phase high‐performance liquid chromatography

Zhang Ping; Yu Qian; He Xiulong; Qian Kun; Xiao Wei; Xu Zhifeng; Li Tian; He Lin

摘要

Abstract > The enantiomeric separation of type I (bifenthrin, BF) and type II (lambda‐cyhalothrin, LCT) pyrethroid insecticides on Lux Cellulose‐1, Lux Cellulose‐3, and Chiralpak IC chiral columns was investigated by reversed‐phase high‐performance liquid chromatography. Methanol/water or acetonitrile/water was used as mobile phase at a flow rate of 0.8?mL/min. The effects of chiral stationary phase, mobile phase composition, column temperature, and thermodynamic parameters on enantiomer separation were carefully studied. Bifenthrin got a partial separation on Lux Cellulose‐1 column and baseline separation on Lux Cellulose‐3 column, while LCT enantiomers could be completely separated on both Lux Cellulose‐1 and Lux Cellulose‐3 columns. Chiralpak IC provided no separation ability for both BF and LCT. Retention factor ( <fi>k</fi> ) and selectivity factor ( <fi>α</fi> ) decreased with the column temperature increasing from 10°C to 40°C for both BF and LCT enantiomers. Thermodynamic parameters including ? <fi>H</fi> and ? <fi>S</fi> were also calculated, and the maximum <fi>R</fi> <sub> <fi>s</fi> </sub> were not always obtained at lowest temperature. Furthermore, the quantitative analysis methods for BF and LCT enantiomers in soil and water were also established. Such results provide a new approach for pyrethroid separation under reversed‐phase condition and contribute to environmental risk assessment of pyrethroids at enantiomer level. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract Type =“Main”XML：Lang =“en”> <标题类型=“main”>抽象</ title> > I型（BIFENTHRIN，BF）和II型（Lambda-cyhalothrin）的对映体分离（Lambda-cyhalothrin）（ LCT）通过反相高效液相色谱研究了Lux Cellulose-1，Lux Cellulose-3和Chiralpak IC手性柱上的拟除虫菊酯杀虫剂。以0.8Ωml/ mm的流速使用甲醇/水或乙腈/水作为流动相。小心地研究了手性固定相，流动相组合物，柱温和热力学参数对对映体分离的影响。 Bifenthrin在Lux Cellulose-1柱上进行了部分分离，在Lux Cellulose-3栏中进行了基线分离，而LCT对映体可以在Lux Cellulose-1和Lux Cellulose-3柱上完全分开。 Chiralpak IC没有BF和LCT的分离能力。保留因子（<fi> k </ fi>）和选择性因子（<fi>α</ fi>）随着BF和LCT对映体的10℃增加到40℃的塔温而降低。热力学参数包括？ <fi> h </ fi>和？还计算出<fi> s </ fi>，最大<fi> r </ fi> <sub> <fi> s </ fi> </ sub>并不总是在最低温度下获得。此外，还建立了土壤和水中BF和LCT对映体的定量分析方法。这种结果提供了一种新的拟除虫菊酯分离在反相条件下的新方法，并有助于对映体水平的拟除虫菊酯的环境风险评估。 </ p> </ abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-16290/'>《Chirality: The pharmacological, biological, and chemical consequences of molecular asymmetry》</a> <b style="margin: 0 2px;">|</b><span>2018年第4期</span><b style="margin: 0 2px;">|</b><span>共12页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Zhang Ping&option=202" target="_blank" rel="nofollow">Zhang Ping;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yu Qian&option=202" target="_blank" rel="nofollow">Yu Qian;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=He Xiulong&option=202" target="_blank" rel="nofollow">He Xiulong;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Qian Kun&option=202" target="_blank" rel="nofollow">Qian Kun;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Xiao Wei&option=202" target="_blank" rel="nofollow">Xiao Wei;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Xu Zhifeng&option=202" target="_blank" rel="nofollow">Xu Zhifeng;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Li Tian&option=202" target="_blank" rel="nofollow">Li Tian;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=He Lin&option=202" target="_blank" rel="nofollow">He Lin;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>College of Plant ProtectionSouthwest UniversityChongqing China;</p> <p>College of Plant ProtectionSouthwest UniversityChongqing China;</p> <p>College of Plant ProtectionSouthwest UniversityChongqing China;</p> <p>College of Plant ProtectionSouthwest UniversityChongqing China;</p> <p>College of Plant ProtectionSouthwest UniversityChongqing China;</p> <p>College of Plant ProtectionSouthwest UniversityChongqing China;</p> <p>College of Plant ProtectionSouthwest UniversityChongqing China;</p> <p>College of Plant ProtectionSouthwest UniversityChongqing China;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/4812.html" title="结构化学">结构化学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=bifenthrin&option=203" rel="nofollow">bifenthrin;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=enantiomeric separation&option=203" rel="nofollow">enantiomeric separation;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=enantiomers&option=203" rel="nofollow">enantiomers;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=HPLC&option=203" rel="nofollow">HPLC;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=lambda‐cyhalothrin&option=203" rel="nofollow">lambda‐cyhalothrin;</a> </p> <div class="translation"> 机译：Bifenthrin;对映体分离;对映体;HPLC;λ-cyhalothrin; </div> </li> </ul> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704022113556.html">Enantiomeric separation of type I and type II pyrethroid insecticides with different chiral stationary phases by reversed‐phase high‐performance liquid chromatography</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Zhang Ping&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Zhang Ping,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yu Qian&option=202" target="_blank" rel="nofollow" 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Casulli&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Adriano Casulli,</a> <span>2019</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：固定化直链淀粉基手性固定相上高效液相色谱的温度和洗脱剂组成对卡维地洛对映体分离的影响</span> </p> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/open-access_resources_thesis/01000127373028.html">Enantiomeric Separations of Ruthenium(II) Polypyridyl Complexes Using High-Performance Liquid Chromatography (HPLC) with Cyclodextrin Chiral Stationary Phases (CSPs)</a> <b>[O] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> </a> <span>-1</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：用环糊精手性固定阶段使用高效液相色谱（HPLC）的钌（II）聚吡啶复合物的对映体分离（HPLC）（CSP）</span> </p> </li> <li> <div> <b>8. </b><a class="enjiyixqcontent" href="/ntis-science-report_de_thesis/020711674560.html">Submitted to the Journal of Organometallic Chemistry, Separation of Diastereomers, Structural Isomers, and Homologs of n5-Cyclopentadienyl Cobalt and Dinuclear Molybdenum Coplexes by Reverse Phase High Performance Liquid Chromatography using Deoxygenated</a> <b>[R] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Huggins, J. W.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Huggins, J. W.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext= King, J. A.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> King, J. A.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext= Volhardt, K. P. C.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> Volhardt, K. P. C.,</a> <span>1980</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：通过使用脱氧的反相高效液相色谱法提交给有机金属化学杂志，分离非对映异构体，结构异构体和n5-环戊二烯基钴和双核钼Coplex的同系物</span> </p> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/academic-journal-cn_journal-hygienic-toxicology_thesis/0201267605228.html">两型拟除虫菊酯类杀虫剂对突触体膜流动性影响的研究</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=唐促跃&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 唐促跃</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=马谭庚&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,马谭庚</a> <span> <a href="/journal-cn-51456/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 卫生毒理学杂志 </a> </span> <span> . 1989</span><span>,第003期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-analytical-chemistry_thesis/0201230632150.html">苯丙醇对映体在酰胺型手性固定相上的分离</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=孙娟&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 孙娟</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=兰先秋&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,兰先秋</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=唐小海&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,唐小海</a> <span> <a href="/journal-cn-10804/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 分析化学 </a> </span> <span> . 2006</span><span>,第0z1期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-analytical-chemistry_thesis/0201230632692.html">苯丙醇对映体在酰胺型手性固定相上的分离</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=孙娟&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 孙娟</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=兰先秋&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,兰先秋</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=唐小海&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,唐小海</a> <span> <a href="/journal-cn-10804/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 分析化学 </a> </span> <span> . 2006</span><span>,第U09期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-analytical-chemistry_thesis/0201230644630.html">利用酰胺型手性固定相高效液相色谱法对格列美脲顺反异构体的分离与测定</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=宋雅茹&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 宋雅茹</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王德发&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,王德发</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=牛丽萍&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,牛丽萍</a> <span> <a href="/journal-cn-10804/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 分析化学 </a> </span> <span> . 2004</span><span>,第004期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-chromatography_thesis/0201246957202.html">涂敷型手性固定相的制备及氯氟草醚乙酯对映体的高效液相色谱分离</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=侯士聪&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 侯士聪</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王敏&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,王敏</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=周志强&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,周志强</a> <span> <a href="/journal-cn-14390/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 色谱 </a> </span> <span> . 2002</span><span>,第006期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-22801_thesis/02022715010.html">聚合物型手性固定相的制备与分离能力的评价</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=黄少华&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 黄少华</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张君毅&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,张君毅</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=柏正武&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,柏正武</a> <span> <a href="/conference-cn-22801/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 第四届海峡两岸分析化学学术会议 </a> <span> <span> . 2006</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/020314620080.html">毛细管电泳在柱富集并手性分离拟除虫菊酯类杀虫剂和苯氧羧酸类除草剂的方法学研究及其在实际样品中的应用</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张婷&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张婷</a> <span> . 2014</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/061201607799.html">作为杀虫剂的拟除虫菊酯型酯</a> <b>[P]</b> . <span> 中国专利： CN102822143B </span> <span> . 2015.04.22</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/061201443476.html">作为杀虫剂的拟除虫菊酯型酯</a> <b>[P]</b> . <span> 中国专利： CN103097346B </span> <span> . 2014.08.13</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130442387583.html">Chiral stationary phases are based on terpenoids, are of brush type used in separation of enantiomers by high efficiency liquid chromatography</a> <b>[P]</b> . <span> 外国专利：  PT102878A </span> <span> . 2004-05-31</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：手性固定相基于萜类化合物，是通过高效液相色谱法分离对映异构体所用的刷型固定相 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130458365210.html">Method for obtaining the enantiomerically pure alpha - bisabolole by preparative liquid chromatography on chiral stationary phases</a> <b>[P]</b> . <span> 外国专利：  DE4219487C2 </span> <span> . 1995-02-09</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：在固定相上制备液相色谱法制得对映体纯的α-双萘酚的方法 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130412233793.html">New stationary phases for liquid chromatography containing polar groups of the type urea inserted in the N - alkyl chain, for the separation and purification of basic compounds.</a> <b>[P]</b> . <span> 外国专利：  BRPI0300590B1 </span> <span> . 2015-12-08</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：用于液相色谱的新固定相，其中包含插入N-烷基链中的尿素类型的极性基团，用于分离和纯化碱性化合物。 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: auto;display:none"> <h3 class="all_title" id="enpatent55">相关主题</h3> <ul id="subject"> </ul> </div> </div> </div> </div> <div class="right rightcon"> <div class="details_img cardcommon clearfix" style="margin-bottom: 10px;display:none;" > </div> </div> </div> <div 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