Ionic Liquids: New Targets and Media for α-Amino Acid and Peptide Chemistry

Room-Temperature Ionic Liquids: Solvents for Synthesis and Catalysis. 2

Hallett, J. P., & Welton, T. (2011) · Chemical Reviews · doi:10.1021/cr1003248 · Cited by 12,578

Room-Temperature Ionic Liquids. Solvents for Synthesis and Catalysis

Welton, T. (1999) · Chemical Reviews · doi:10.1021/cr980032t · Cited by 11,852

Ionic Liquids—New “Solutions” for Transition Metal Catalysis

Wasserscheid, P., & Keim, W. (2000) · Angewandte Chemie · doi:10.1002/1521-3773(20001103)39:21<3772::aid-anie3772>3.0.co;2-5 · Cited by 5,720

Ionic Liquid (Molten Salt) Phase Organometallic Catalysis

Dupont, J., de Souza, R. F., & Suarez, P. A. Z. (2002) · Chemical Reviews · doi:10.1021/cr010338r · Cited by 3,752

Catalytic reactions in ionic liquids.

Sheldon, R. A. (2001) · Chemical Communications · doi:10.1039/b107270f · Cited by 2,672

Catalysis in Ionic Liquids

Pârvulescu, V. I., & Hardacre, C. (2007) · Chemical Reviews · doi:10.1021/cr050948h · Cited by 2,377

Amide bond formation and peptide coupling

Montalbetti, C. A. G. N., & Falque, V. (2005) · Tetrahedron · doi:10.1016/j.tet.2005.08.031 · Cited by 1,786

Dissolution of cellulose with ionic liquids and its application: a mini-review

Zhu, S., Wu, Y., Chen, Q., Yu, Z., Wang, C., Jin, S., Ding, Y., & Wu, G. (2006) · Green Chemistry · doi:10.1039/b601395c · Cited by 1,260

Room Temperature Ionic Liquids from 20 Natural Amino Acids

Fukumoto, K., Yoshizawa, M., & Ohno, H. (2005) · Journal of the American Chemical Society · doi:10.1021/ja043451i · Cited by 1,236

Can ionic liquids dissolve wood? Processing and analysis of lignocellulosic materials with 1-n-butyl-3-methylimidazolium chloride

Fort, D. A., Remsing, R. C., Swatloski, R. P., Moyna, P., Moyna, G., & Rogers, R. D. (2007) · Green Chem. · doi:10.1039/b607614a · Cited by 814

Recent development of peptide coupling reagents in organic synthesis

Han, S.-Y., & Kim, Y.-A. (2004) · Tetrahedron · doi:10.1016/j.tet.2004.01.020 · Cited by 773

Catalysis of organic reactions

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Biocatalytic transformations in ionic liquids

van Rantwijk, F., Madeira Lau, R., & Sheldon, R. A. (2003) · Trends in Biotechnology · doi:10.1016/s0167-7799(03)00008-8 · Cited by 644

Amino Acid Ionic Liquids

Ohno, H., & Fukumoto, K. (2007) · Accounts of Chemical Research · doi:10.1021/ar700053z · Cited by 631

Enzyme catalysis in ionic liquids

Kragl, U., Eckstein, M., & Kaftzik, N. (2002) · Current Opinion in Biotechnology · doi:10.1016/s0958-1669(02)00353-1 · Cited by 568

Solvent properties of the 1-butyl-3-methylimidazolium hexafluorophosphate ionic liquid

Carda–Broch, S., Berthod, A., & Armstrong, D. W. (2003) · Analytical and Bioanalytical Chemistry · doi:10.1007/s00216-002-1684-1 · Cited by 511

Ionic Liquids as Matrixes for Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry

Armstrong, D. W., Zhang, L.-K., He, L., & Gross, M. L. (2001) · Analytical Chemistry · doi:10.1021/ac010259f · Cited by 479

Protein solubilising and stabilising ionic liquids

Fujita, K., MacFarlane, D. R., & Forsyth, M. (2005) · Chemical Communications · doi:10.1039/b508238b · Cited by 476

Enzymatic Catalysis of Formation of Z-Aspartame in Ionic Liquid - An Alternative to Enzymatic Catalysis in Organic Solvents

Erbeldinger, M., Mesiano, A. J., & Russell, A. J. (2000) · Biotechnology Progress · doi:10.1021/bp000094g · Cited by 448

Functionalized Chiral Ionic Liquids as Highly Efficient Asymmetric Organocatalysts for Michael Addition to Nitroolefins

Luo, S., Mi, X., Zhang, L., Liu, S., Xu, H., & Cheng, J. (2006) · Angewandte Chemie International Edition · doi:10.1002/anie.200600048 · Cited by 448

Ionic liquids and chirality: opportunities and challenges

Baudequin, C., Baudoux, J., Levillain, J., Cahard, D., Gaumont, A.-C., & Plaquevent, J.-C. (2003) · Tetrahedron: Asymmetry · doi:10.1016/s0957-4166(03)00596-2 · Cited by 413

New generation ionic liquids: cations derived from amino acids

Tao, G.-H., He, L., Sun, N., & Kou, Y. (2005) · Chemical Communications · doi:10.1039/b504256a · Cited by 349

Preparation, characterization and application of amino acid-based green ionic liquids

Tao, G.-H., He, L., Liu, W.-S., Xu, L., Xiong, W., Wang, T., & Kou, Y. (2006) · Green Chemistry · doi:10.1039/b600813e · Cited by 330

Understanding Structure−Stability Relationships of Candida antartica Lipase B in Ionic Liquids

De Diego, T., Lozano, P., Gmouh, S., Vaultier, M., & Iborra, J. L. (2005) · Biomacromolecules · doi:10.1021/bm049259q · Cited by 316

Chiral ionic liquids: Synthesis and applications

Ding, J., & Armstrong, D. W. (2005) · Chirality · doi:10.1002/chir.20153 · Cited by 294

Enantioselective chemo- and bio-catalysis in ionic liquids

Song, C. E. (2004) · Chemical Communications · doi:10.1039/b309027b · Cited by 293

Developments in peptide and amide synthesis

Albericio, F. (2004) · Current Opinion in Chemical Biology · doi:10.1016/j.cbpa.2004.03.002 · Cited by 257

Synthesis and properties of ionic liquids derived from the ‘chiral pool’Electronic supplementary information (ESI) available: characterisation of compounds 1a, 2 and 3. See http://www.rsc.org/suppdata/cc/b1/b109493a/

Wasserscheid, P., Bösmann, A., & Bolm, C. (2002) · Chemical Communications · doi:10.1039/b109493a · Cited by 249

Synthesis of Chiral Ionic Liquids from Natural Amino Acids

Bao, W., Wang, Z., & Li, Y. (2003) · The Journal of Organic Chemistry · doi:10.1021/jo020503i · Cited by 246

Reversible folding–unfolding, aggregation protection, and multi-year stabilization, in high concentration protein solutions, using ionic liquids

Byrne, N., Wang, L.-M., Belieres, J.-P., & Angell, C. A. (2007) · Chem. Commun. · doi:10.1039/b618943a · Cited by 223

α‐Chymotrypsin catalysis in imidazolium‐based ionic liquids

Laszlo, J. A., & Compton, D. L. (2001) · Biotechnology and Bioengineering · doi:10.1002/bit.1177 · Cited by 220

Recovery of amino acids by imidazolium based ionic liquids from aqueous media

Wang, J., Pei, Y., Zhao, Y., & Hu, Z. (2005) · Green Chemistry · doi:10.1039/b415842c · Cited by 210

Greener Solvents: Room Temperature Ionic Liquids from Biorenewable Sources

Handy, S. T. (2003) · Chemistry – A European Journal · doi:10.1002/chem.200304799 · Cited by 206

Rapid, clean, and mild O-acetylation of alcohols and carbohydrates in an ionic liquid

Forsyth, S. A., MacFarlane, D. R., Thomson, R. J., & von Itzstein, M. (2002) · Chemical Communications · doi:10.1039/b200306f · Cited by 202

Effect of tetrabutylphosphonium cation on the physico-chemical properties of amino-acid ionic liquids

Kagimoto, J., Fukumoto, K., & Ohno, H. (2006) · Chemical Communications · doi:10.1039/b600771f · Cited by 202

LCST‐Type Phase Changes of a Mixture of Water and Ionic Liquids Derived from Amino Acids

Fukumoto, K., & Ohno, H. (2007) · Angewandte Chemie International Edition · doi:10.1002/anie.200604402 · Cited by 191

Solvent extraction of amino acids into a room temperature ionic liquid with dicyclohexano-18-crown-6

Smirnova, S. V., Torocheshnikova, I. I., Formanovsky, A. A., & Pletnev, I. V. (2004) · Analytical and Bioanalytical Chemistry · doi:10.1007/s00216-003-2398-8 · Cited by 160

Advances in chiral ionic liquids derived from natural amino acids

Chen, X., Li, X., Hu, A., & Wang, F. (2008) · Tetrahedron: Asymmetry · doi:10.1016/j.tetasy.2007.11.009 · Cited by 160

Design and synthesis of hydrophobic and chiral anions from amino acids as precursor for functional ionic liquids

Fukumoto, K., & Ohno, H. (2006) · Chemical Communications · doi:10.1039/b606613e · Cited by 158

Suppression of deleterious effects of free silanols in liquid chromatography by imidazolium tetrafluoroborate ionic liquids

Kaliszan, R., Marszałł, M. P., Markuszewski, M. J., et al. (2003) · Journal of Chromatography A · doi:10.1016/j.chroma.2003.09.020 · Cited by 157

Ionic Green Solvents from Renewable Resources

Imperato, G., König, B., & Chiappe, C. (2006) · European Journal of Organic Chemistry · doi:10.1002/ejoc.200600435 · Cited by 152

Ionic-liquid matrices for quantitative analysis by MALDI-TOF mass spectrometry

Li, Y. L., & Gross, M. L. (2004) · Journal of the American Society for Mass Spectrometry · doi:10.1016/j.jasms.2004.08.011 · Cited by 139

Qualitative and quantitative analysis of low molecular weight compounds by ultraviolet matrix‐assisted laser desorption/ionization mass spectrometry using ionic liquid matrices

Zabet‐Moghaddam, M., Heinzle, E., & Tholey, A. (2003) · Rapid Communications in Mass Spectrometry · doi:10.1002/rcm.1293 · Cited by 129

Hofmeister series of ionic liquids: kosmotropic effect of ionic liquids on the enzymatic hydrolysis of enantiomeric phenylalanine methyl ester

Zhao, H., Campbell, S. M., Jackson, L., Song, Z., & Olubajo, O. (2006) · Tetrahedron Asymmetry · doi:10.1016/j.tetasy.2006.01.015 · Cited by 123

Enzymatic resolution of amino acid esters using ionic liquid N-ethyl pyridinium trifluoroacetate

Zhao, H., & Malhotra, S. V. (2002) · Biotechnology Letters · doi:10.1023/a:1016205924504 · Cited by 109

Reversible, Room-Temperature, Chiral Ionic Liquids. Amidinium Carbamates Derived from Amidines and Amino-Acid Esters with Carbon Dioxide

Yamada, T., Lukac, P. J., Tao, Y., & Weiss, R. G. (2007) · Chemistry of Materials · doi:10.1021/cm0713531 · Cited by 102

Transition metal chemistry in ionic liquids

Dyson, P. J. (2002) · Transition Metal Chemistry · doi:10.1023/a:1015048222698 · Cited by 100

Liquid membranes using ionic liquids: the influence of water on solute transport

Fortunato, R., González‐Muñoz, M. J., Kubasiewicz, M., Luque, S., Alvarez, J. R., Afonso, C. A. M., Coelhoso, I. M., & Crespo, J. G. (2004) · Journal of Membrane Science · doi:10.1016/j.memsci.2004.10.007 · Cited by 95

Using ionic liquid [EMIM][CH3COO] as an enzyme-‘friendly’ co-solvent for resolution of amino acids

Zhao, H., Jackson, L., Song, Z., & Olubajo, O. (2006) · Tetrahedron Asymmetry · doi:10.1016/j.tetasy.2006.09.009 · Cited by 85

Quantification of Peptides for the Monitoring of Protease-Catalyzed Reactions by Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry Using Ionic Liquid Matrixes

Tholey, A., Zabet‐Moghaddam, M., & Heinzle, E. (2005) · Analytical Chemistry · doi:10.1021/ac0514319 · Cited by 80

Synthetic and theoretical study on proline-catalyzed Knoevenagel condensation in ionic liquid

Wang, Y., Shang, Z.-C., Wu, T., Fan, J., & Chen, X. (2006) · Journal of Molecular Catalysis A Chemical · doi:10.1016/j.molcata.2006.03.035 · Cited by 72

Enantioselective Organocatalysis in Ionic Liquids: Addition of Aliphatic Aldehydes and Ketones to Diethyl Azodicarboxylate

Kotrusz, P., Alemayehu, S., Tomá, Š., Schmalz, H., & Adler, A. (2005) · European Journal of Organic Chemistry · doi:10.1002/ejoc.200500481 · Cited by 70

Highly Diastereoselective Peptide Chain Extensions of Unprotected Amino Acids withN-(Z-α-Aminoacyl)benzotriazoles

KATRITZKY, A. R., Suzuki, K., & Singh, S. K. (2004) · Synthesis · doi:10.1055/s-2004-831255 · Cited by 60

Synthesis and properties of novel chiral-amine-functionalized ionic liquids

Luo, S., Xu, D., Yue, H., Wang, L., Yang, W., & Xu, Z. (2006) · Tetrahedron Asymmetry · doi:10.1016/j.tetasy.2006.07.018 · Cited by 57

Enhancing protease enantioselectivity by ionic liquids based on chiral- or ω-amino acids

Zhao, H., Jackson, L., Song, Z., & Olubajo, O. (2006) · Tetrahedron Asymmetry · doi:10.1016/j.tetasy.2006.05.022 · Cited by 55

Pyridinium-based ionic liquid matrices can improve the identification of proteins by peptide mass-fingerprint analysis with matrix-assisted laser desorption/ionization mass spectrometry

Zabet‐Moghaddam, M., Heinzle, E., Lasaosa, M., & Tholey, A. (2005) · Analytical and Bioanalytical Chemistry · doi:10.1007/s00216-005-0130-6 · Cited by 52

Ionic liquid matrix-induced metastable decay of peptides and oligonucleotides and stabilization of phospholipids in MALDI FTMS analyses

Jones, J. J., Batoy, S. M. A. B., Wilkins, C. L., Liyanage, R., & Lay, J. O. (2005) · Journal of the American Society for Mass Spectrometry · doi:10.1016/j.jasms.2005.08.007 · Cited by 51

Chiral Stability of Phosphonium-type Amino Acid Ionic Liquids

Fukumoto, K., Kohno, Y., & Ohno, H. (2006) · Chemistry Letters · doi:10.1246/cl.2006.1252 · Cited by 51

The Efficient Preparation of Di- and Tripeptides by CouplingN-(Cbz- or Fmoc-α-aminoacyl)benzotriazoles with Unprotected Amino Acids

KATRITZKY, A. R., Angrish, P., & Suzuki, K. (2006) · Synthesis · doi:10.1055/s-2006-926287 · Cited by 49

N-(Cbz- and Fmoc-α-aminoacyl)benzotriazoles: Stable Derivatives Enabling Peptide Coupling of Tyr, Trp, Cys, Met, and Gln with Free Amino Acids in Aqueous Media with Complete Retention of Chirality

KATRITZKY, A. R., Angrish, P., Hür, D., & Suzuki, K. (2005) · Synthesis · doi:10.1055/s-2005-861782 · Cited by 47

Design and Synthesis of C-2 Substituted Chiral Imidazolium Ionic Liquids from Amino Acid Derivatives

Ni, B., Headley, A. D., & Li, G. (2005) · The Journal of Organic Chemistry · doi:10.1021/jo051888i · Cited by 40

A novel thiazolium type peptide coupling reagent for hindered amino acids

Li, P., & Xu, J. C. (1999) · Tetrahedron Letters · doi:10.1016/s0040-4039(99)01763-3 · Cited by 39

Behavior of peptides and computer‐assisted optimization of peptides separations in a normal‐phase thin‐layer chromatography system with and without the addition of ionic liquid in the eluent

Bączek, T., Marszałł, M. P., Kaliszan, R., Walijewski, U., Makowiecka, W., Sparzak-Stefanowska, B., Grzonka, Z., niewska, K. W., & Juszczyk, P. (2004) · Biomedical Chromatography · doi:10.1002/bmc.405 · Cited by 33

Design and synthesis of fused-ring chiral ionic liquids from amino acid derivatives

Ni, B., Garre, S., & Headley, A. D. (2007) · Tetrahedron Letters · doi:10.1016/j.tetlet.2007.01.072 · Cited by 29

Novel imidazolium chiral ionic liquids that contain a urea functionality

Ni, B., & Headley, A. D. (2006) · Tetrahedron Letters · doi:10.1016/j.tetlet.2006.08.015 · Cited by 18

Biological Activity of Ionic Liquids and Their Application in Pharmaceutics and Medicine

Egorova, K. S., Gordeev, E. G., & Ananikov, V. P. (2017) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00562 · Cited by 1,649

A review on the pretreatment of lignocellulose for high-value chemicals

Chen, H., Liu, J., Chang, X., Chen, D., Xue, Y., Liu, P., Lin, H., & Han, S. (2017) · Fuel Processing Technology · doi:10.1016/j.fuproc.2016.12.007 · Cited by 732

Ionic liquids from renewable biomaterials: synthesis, characterization and application in the pretreatment of biomass

Liu, Q.-P., Hou, X.-D., Li, N., & Zong, M.-H. (2012) · Green Chem. · doi:10.1039/c2gc16128a · Cited by 441

Ionic Liquids Toxicity—Benefits and Threats

Flieger, J., & Flieger, M. (2020) · International Journal of Molecular Sciences · doi:10.3390/ijms21176267 · Cited by 417

Evaluation of Toxicity and Biodegradability of Cholinium Amino Acids Ionic Liquids

Hou, X.-D., Liu, Q.-P., Smith, T. J., Li, N., & Zong, M.-H. (2013) · PLoS ONE · doi:10.1371/journal.pone.0059145 · Cited by 389