Investigations were made on the chemoselectivity in superbase-mediated reactions of N-tosylhydrazones with aza-ortho-quinone methide precursors. Under super basic conditions, the reaction of N-tosylhydrazone with ortho-aminobenzyl afforded 2-substituted quinoline while the reaction of former with N-(2-(chloromethyl)phenyl)-4-methylbenzenesulfonamide furnished azine sulphonamides.

中文翻译：

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N-甲苯磺酰腙与氮杂邻醌甲基化物前体的超碱介导反应性研究

对N-甲苯磺酰腙与氮杂邻醌甲基化物前体的超碱介导反应的化学选择性进行了研究。在超碱性条件下， N-甲苯磺酰腙与邻氨基苄基反应生成2-取代喹啉，N-甲苯磺酰腙与N- (2-(氯甲基)苯基)-4-甲基苯磺酰胺反应生成吖嗪磺酰胺。