Methanesulfonic Acid → 2-Isocyanatoethyl methacrylate

Participants

Reaction Steps

This substance was synthesized according to the procedure described in Example 4, second step. 2-Methyl-acrylic acid 2-[(imidazole-1-carbonyl)-amino]-ethyl ester was used from Example 5. Dry methane sulfonic acid was used to protononate and decompose the 2-Methyl-acrylic acid 2-[(imidazole-1-carbonyl)-amino]-ethyl ester. 39.1 g MOI were received after fractionation (62.1% of theory); purity of 97.5%; residual chlorine: not detectable.

Provenance & Evidence