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[高分] 书籍(章节) Radiation-protecting agents. II. Synthesis of N-derivatives of bis(2-benzimidazolylmethyl) disulfide
辐射防护剂。II.双(2-苯并咪唑基甲基)二硫化物的N-衍生物的合成
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By: Tulecki, Jerzy; Rafinski, Longin By condensation of o-C6H4(NH2)2 with thioglycolic acid according to the Phillips (CA 23, 141) (method A), 2-mercaptomethylbenzimidazole (I) was obtained. I was dissolved in MeOH and oxidized with air over 1-2 days to give bis(2-benzimidazolylmethyl) disulfide (II) in 70% yield, m. 180-4° (decomposition) (MeOH), |
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