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以九水硫化钠和浓硫酸代替硫氢化钠,与2-氨基硫酸乙酯及丙酮反应合成了2,2-二甲基噻唑烷,再用过氧化氢氧化制备了2-氨基乙磺酸。
2,2-Dimethylthiazolidine was synthesized by the reaction of sodium hydrosulfite and concentrated sulfuric acid instead of sodium hydrosulfide with 2-aminoethyl sulfate and acetone, and then 2-aminoethanesulfonic acid was prepared by oxidation with hydrogen peroxide.