Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 26 checked references that resolve
resolves10.1016/S0926-860X(99)00081-2Comparison of polyvinylbenzene and polyolefin supported sulphonic acid catalysts in the esterification of acetic acid
resolves10.1006/jcat.1998.2300Addition of Carboxylic Acids to Cyclic Olefins Catalyzed by Strong Acidic Ion-Exchange Resins
resolves10.1016/S1381-1169(02)00334-5Alkyl sulphonic acid surface-functionalised silica as heterogeneous acid catalyst in the solvent-free liquid-phase addition of acetic acid to camphene
resolves10.1016/j.catcom.2011.12.004Catalytic upgrading of levulinic acid to ethyl levulinate using reusable silica-included Wells-Dawson heteropolyacid as catalyst
resolves10.1021/cr1003248Room-Temperature Ionic Liquids: Solvents for Synthesis and Catalysis. 2
resolves10.1021/ja026290wNovel Brønsted Acidic Ionic Liquids and Their Use as Dual Solvent−Catalysts
resolves10.1002/anie.200460292Dramatic Enhancement of Catalytic Activity in an Ionic Liquid: Highly Practical Friedel–Crafts Alkenylation of Arenes with Alkynes Catalyzed by Metal Triflates
resolves10.1039/c0gc00732cEsterification of glycerol with acetic acid using double SO3H-functionalized ionic liquids as recoverable catalysts
resolves10.1039/b822481aA new PEG-1000-based dicationic ionic liquid exhibiting temperature-dependent phase behavior with toluene and its application in one-pot synthesis of benzopyrans
resolves10.1039/b705480gA Brønsted acidic ionic liquid as an efficient and reusable catalyst system for esterification
resolves10.1039/B614950MTetraalkylphosphonium polyoxometalates: electroactive, “task-specific” ionic liquids
resolves10.1002/ejic.201100037Guanidinium‐Based Phosphotungstates and Ionic Liquids as Catalysts and Solvents for the Epoxidation of Olefins with Hydrogen Peroxide
resolves10.1002/cctc.201000021Imidazolium Polyoxometalate: An Ionic Liquid Catalyst for Esterification and Oxidative Esterification
resolves10.1039/b916766hPolyoxometalate-based protic alkylimidazolium salts as reaction-induced phase-separation catalysts for olefin epoxidation
resolves10.1002/anie.200803567Heteropolyanion‐Based Ionic Liquids: Reaction‐Induced Self‐Separation Catalysts for Esterification
resolves10.1016/j.catcom.2009.09.009Phosphotungstic acid salt of triphenyl(3-sulfopropyl)phosphonium: An efficient and reusable solid catalyst for esterification
resolves10.1021/ja051803vRhodium Nanoparticles Stabilized by Ionic Copolymers in Ionic Liquids: Long Lifetime Nanocluster Catalysts for Benzene Hydrogenation
resolves10.1021/ma901180jRAFT Polymerization of<i>N</i>-Vinylimidazolium Salts and Synthesis of Thermoresponsive Ionic Liquid Block Copolymers
resolves10.1039/b102573mUnique acid catalysis of heteropoly compounds (heteropolyoxometalates) in the solid state
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