1-Methylimidazolium hydrogen sulfate, 1 X 1 kg (59760-1KG-F)

1-Methylimidazolium hydrogen sulfate is a Brønsted acidic ionic liquid that can be used: •As a component of a catalytic system along with chlorotrimethylsilane used in the preparation of 3,4-dihydropyrimidin-2(1H)-ones and hydroquinazoline-2,5-diones. •As a catalyst in the preparation of biologically important 2,5-dimethyl-N-substituted pyrroles. •As a reusable catalyst in the preparation of spiro[indoline-3′,2-quinazoline]2′,4(3H)-dione. •In the leaching of copper and zinc in brass dross using H₂O₂ as an oxidant.

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