Trigona invests steadily into the development, production and application of useful intermediates. The result is a continuously growing range of special products which can be supplied from grams to many kilos. Substituted Phenylboronic Acids Heterocyclic Boronic Acids Vinylboronic Acids Chiral Phenylethanedioles and Amides Phenylmalonic Esters Phenylacetic Esters Chloroformiates Tailor-made Compounds If you can not find in our catalogue what you are looking for, do not hesitate to ask u...