Abstract
Pesticides are often chiral, and their isomers have different activity, toxicity, metabolism, and degradation properties. Perhaps, the most complex are the synthetic pyrethroid insecticides that have up to 8 stereoisomers, but not all are active. Pyrethroids are toxic to aquatic invertebrates and non-targeted species like honey bees since they persist in the environment. Extensive biological studies of the pyrethroid enantiomers are limited. Possibly, this is because liquid chromatography enantiomeric methods for these studies often have limitations with mass spectrometry (MS) compatibility. In this study, an effective methodology was developed with MS compatible solvents to evaluate several core–shell (superficially porous particle, SPP) chiral stationary phases (CSPs) for the enantiomeric separation of several classes of chiral pesticides. The CSP with the broadest selectivity or spectrum amongst all pesticide classes was the hydroxypropyl-β-cyclodextrin. The other CSPs (cyclofructan, macrocyclic glycopeptide, and quinine-based selectors) had more selective applications including separations of the pesticides with amine or acid functionalities. Overall, 74 of 100 pesticides were baseline-separated. Most of the remaining ones had multiple stereogenic centers and had only one overlapping pair. Such cases were evaluated with a convenient peak area extraction protocol by iterative curve fitting. This approach will lead to more facile enantiomeric analyses where MS is needed to overcome complex matrices and reduce extensive method optimization.
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References
IUPAC (1997) Compendium of Chemical Terminology, 2nd edn. (the “Gold Book”). Blackwell Scientific Publications, Oxford
Matell M (1953) Ark Kemi 6:365–373
Schneiderheinze JM, Armstrong DW, Berthod A (1999) Chirality 11:330–337
Burden RS, Carter GA, Clark T, Cooke DT, Croker SJ, Deas AHB, Hedden P, James CS, Lenton JR (1987) Pestic Sci 21:253–267
Calcaterra A, D’Acquarica I (2018) J Pharm Biomed Anal 147:323–340
Armstrong DW, Chang CD, Li WY (1990) J Agric Food Chem 38:1674–1677
Armstrong DW, Reid GL III, Hilton ML, Chang CD (1993) Environ Pollut 79:51–58
Liu W, Gan J, Schlenk D, Jury WA (2005) Proc Natl Acad Sci USA 102:701–706
Ye J, Zhao M, Liu J, Liu W (2010) Environ Pollut 158:2371–2383
Perez de Albuquerque NC, Carrão DB, Habenschus MD, Moraes de Oliveira AR (2018) J Pharm Biomed Anal 147:89–109
Schleier JJ III, Peterson RKD (2011) Pyrethrins and pyrethroid insecticides. In: Lopez Ó, Fernández-Bolaños JG (eds) Green Trends in Insect Control, RSC Green Chemistry, No. 11. RSC Publishing, Cambridge, pp 94–131
Miyamoto J (1976) Environ Health Perspect 14:15–28
Ma Y, Chen L, Lu X, Chu H, Xu C, Liu W (2009) Ecotoxicol Environ Saf 72:1913–1918
Oberhauser KS, Brinda SJ, Weaver S, Moon RD, Manweiler SA, Read N (2006) Environ Entomol 35:1626–1634
Johnson RM, Ellis MD, Mullin CA, Frazier M (2010) Apidologie 441:312–331
Vontas J, Grigoraki L, Morgan J, Tsakireli D, Fuseini G, Segura L, Niemczura de Carvalho J, Nguema R, Weetman D, Slotman MA, Hemingway J (2018) Proc Natl Acad Sci USA 115(18):4619–4624
Chen ZM, Wang YH (1996) J Chromatogr A 754:367–395
Alder L, Greulich K, Kempe G, Vieth B (2006) Mass Spectrom Rev 25:838–865
Ye J, Wu J, Liu W (2009) Trends Anal Chem 28:1148–1163
Okamoto M (2012) Direct chiral separation of pyrethroid isomers by HPLC with chiral stationary phases In: Knaak JB, Timchalk C, Tornero-Velez R (eds) Parameters for Pesticide QSAR and PBPK/PD Models for Human Risk Assessment, ACS Symposium Series, vol 1099, pp 31–40
Ȏi N, Kitahara H, Kira R (1990) J Chromatogr A 515:441–450
Lisseter SG, Hambling SG (1991) J Chromatogr A 539:207–210
Armstrong DW, Chang CD, Lee SH (1991) J Chromatogr A 539:83–90
Kutter JP, Class TJ (1992) Chromatographia 33:103–112
Zhang H, Qian M, Wang X, Wang X, Xu H, Wang Q, Wang M (2012) J Sep Sci 35:773–781
Li Y, Dong F, Liu X, Xu J, Li J, Kong Z, Chen X, Liang X, Zheng Y (2012) J Chrom A 1224:51–60
Patel DC, Wahab MF, Armstrong DW, Breitbach ZS (2016) J Chromatogr A 1467:2–18
Hellinghausen G, Lee JT, Weatherly CA, Lopez DA, Armstrong DW (2017) Drug Test Anal 9:944–948
Hellinghausen G, Roy D, Wang Y, Lee JT, Lopez DA, Weatherly CA, Armstrong DW (2017) Talanta 181:132–141
Barhate CL, Lopez DA, Makarov AA, Bu X, Morris WJ, Lekhal A, Hartman R, Armstrong DW, Regalado EL (2018) J Chrom A 1539:87–92
Hellinghausen G, Roy D, Lee JT, Wang Y, Weatherly CA, Lopez DA, Nguyen KA, Armstrong JD, Armstrong DW (2018) J Pharm Biomed Anal 155:70–81
Patel DC, Breitbach ZS, Yu J, Nguyen KA, Armstrong DW (2017) Anal Chim Acta 963:164–174
Gritti F, Guiochon G (2012) LC GC N Am 30:586–595
Broeckhoven K, Cabooter D, Desmet G (2013) J Pharm Anal 3:313–323
DeStefano JJ, Schuster SA, Lawhorn JM, Kirkland JJ (2012) J Chromatogr A 1258:76–83
Kotoni D, Ciogli A, Molinaro C, D’Acquarica I, Kocergin J, Szczerba T, Ritchie H, Villani C, Gasparrini F (2012) Anal Chem 84:6805–6813
Ciogli A, Ismail OH, Mazzoccanti G, Villani C, Gasparrini F (2018) J Sep Sci 41:1307–1318
Xu C, Armstrong DW (2013) Anal Chim Acta 792:1–9
Armstrong DW, Liu Y, Ekborg-Ott KH (1995) Chirality 7:474–497
Armstrong DW, Tang Y, Chen S, Zhou Y, Bagwill C, Chen JR (1994) Anal Chem 66:1473–1484
Sun P, Wang C, Breitbach ZS, Zhang Y, Armstrong DW (2009) Anal Chem 81:10215–10226
Bicking MKL (2006) LC GC N Am 24:605–616
Chesler SN, Cram SP (1973) Anal Chem 45:1354–1359
Anderson AH, Gibb TC, Littlewood AB (1970) Anal Chem 42:434–440
Amigo JM, Skov T, Bro R (2010) Chem Rev 110:4582–4605
Kemmer G, Keller S (2010) Nat Protoc 5:267–281
Asher BJ, D’Agostino LA, Way JD, Wong CS, Harynuk JJ (2009) Chemosphere 75:1042–1048
Wahab MF, Wimalasinghe RM, Wang Y, Barhate CL, Patel DC, Armstrong DW (2016) Anal Chem 88:8821–8826
Patel DC, Wahab MF, O’Haver TC, Armstrong DW (2018) Anal Chem 90:3349–3356
Kraehmer H, Laber B, Rosinger C, Schulz A (2014) Plant Physiol 166:1119–1131
Boehm RE, Martire DE, Armstrong DW (1988) Anal Chem 60:522–528
Acknowledgements
We thank AZYP, LLC, for their technical support for HPLC chiral column technology. We also thank Siqi Du for her MS expertise. This work was supported by the Robert A. Welch Foundation (Y0026).
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The authors J.T. Lee, D.A. Lopez, and D.W. Armstrong declare the following competing financial interest(s): CDShell-RSP, NicoShell, LarihcShell-P, Q-Shell, TeicoShell, and VancoShell are trademarked products of AZYP, LLC.
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This article does not contain any studies with human participants or animals performed by any of the authors.
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Published in Chromatographia's 50th Anniversary Commemorative Issue.
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Hellinghausen, G., Readel, E.R., Wahab, M.F. et al. Mass Spectrometry-Compatible Enantiomeric Separations of 100 Pesticides Using Core–Shell Chiral Stationary Phases and Evaluation of Iterative Curve Fitting Models for Overlapping Peaks. Chromatographia 82, 221–233 (2019). https://doi.org/10.1007/s10337-018-3604-3
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DOI: https://doi.org/10.1007/s10337-018-3604-3