摘要:
2-Aminoalkanesulfonic acids have been synthesized by a three-component alkene/(SO3DMF)-D-./acetonitrile reaction, followed by hydrolysis, Trifluoromethanesulfonic acid was added to the amino-sulfonation mixture to accelerate the reaction and prevent the competitive formation of by-products. The reported two-step procedure provided a concise and versatile approach to new analogues of the natural amino acid taurine.((C) Wiley-VCH Verlag GmbH, 69451 Weinheim, Germany, 2002).