求解氨解的工艺条件！？ 这是reaxys上面的摘要，你参考下吧 7% with methylamine in water hide experimental procedure basf aktiengesellschaft patent: us4067903 a1, 1978 ; title/abstract full text show details 31: n-methyl-β-naphthylamine example 31 n-methyl-β-naphthylamine 288 parts of β-naphthol, 3 parts of triphenyl phosphite and 80 parts of methylamine gas are heated for 10 hours under pressure at 200.deg. c in a pressure autoclave. the pressure is 40 atmospheres. when the two-phase mixture has cooled, water is added, the batch is stirred for 30 minutes at 70.deg. c and the lower oily phase is separated off and distilled. 305 parts of n-methyl-β-naphthylamine, boiling at 165.deg. - 166.deg. c/12 mm hg, are obtained. this corresponds to a yield of 97percent of theory. 查看更多
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