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来自维基百科,自由的百科全书
羰基中由于电负性差异,其中的碳原子上带有部分正电荷,氧原子上则带有部分负电荷。因此,羰基碳易受亲核试剂侵蝕,一定条件下能够发生亲核加成反应。
擁有羰基的數種化合物:
化合物 | 醛 | 酮 | 羧酸 | 酯 | 醯胺 |
結構 | ![]() |
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通式 | RCHO | RCOR' | RCOOH | RCOOR' | RCONR'R'' |
化合物 | 烯酮 | 酰鹵 | 酸酐 | 酰亞胺 | 脲 |
結構 | ![]() |
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通式 | RC(O)C(R')CR''R''' | RCOX | (RCO)2O | RC(O)N(R')C(O)R'' | CO(NH2)2 |
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