3,4-Dimethoxy-3-cyclobutene-1,2-dione, 99%

Application

3,4-Dimethoxy-3-cyclobutene-1,2-dione (Dimethyl squarate) may be used in the synthesis of the following compounds: chiral squaramides, highly enantioselective catalyst for the Friedel-Crafts reactions of indoles 3-(hydroxyamino)-4-methoxy-3-cyclobutene-1,2-dionesquarate derivatives of the O-SP-core antigensmethyl squarate derivative of the Ogawa O-SP-core antigeno-quinodimethanesbenzocyclobutenesquinones

General description

3,4-Dimethoxy-3-cyclobutene-1,2-dione (Dimethyl squarate) is a cyclobutene derivative. It reacts with hydroxylamine derivatives to afford 3-hydroxyamino-4-methoxy-3-cyclobutene-1,2-diones.

Packaging

1, 5 g in glass bottle