efficient (one-step) oxidation is reported of commercially available tosylmethylisocyanide (TOSMIC) to form tosylmethylisocyanate, making this highly reactive bifunctional molecule a readily available synthetic reagent. Besides engaging in nucleophilic addition reactions with alcohols, amines, and thiols, tosylmethylisocyanate also reacts with carboxylic acids to form tosylmethylamides, which undergo substitution
据报道,市售的
甲苯磺酰甲基异
氰化物 (TOSMIC) 可以方便有效地(一步)氧化形成
甲苯磺酰甲基
异氰酸酯,使这种高反应性的双功能分子成为一种容易获得的合成试剂。除了与醇、胺和
硫醇进行亲核加成反应外,
甲苯磺酰基甲基
异氰酸酯还与
羧酸反应形成
甲苯磺酰基甲基酰胺,后者在
有机铜和
有机镁试剂存在下发生取代反应。