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1.The oxidation,displacement and esterification of aromatic amines,aromatic amides and organic boranes using sodium perborate as oxidizing agent were reviewed.

1.综述了过硼酸钠与芳、芳酰、有硼化物、醛等化合物的化,取代、酯化反应。

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2.Pyridine can react with halogens,nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.

2.吡啶卤素、硝基四氟化硼盐、三化硫、硼烷及三化铬反应,形成一些有用的有试剂。

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1.America's air force experimented in the 1950s with stuff nicknamed zip fuel, which was laced with compounds of boron called boranes.

美国空军在20世纪50年代试验了一种叫拉链燃(高型能的飞机燃)的东西,这种燃有硼烷的化合物。

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multiple-sintering, multiple-stage, multiplestand, multiple-start, multiple-step, multiple-story, multiple-surface, multiple-switch, multiple-switch-board, multiplet,

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3G, 401(K), a,
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