有机化合物的氧化数

表观氧化数计算：一般氢原子是+1，氧原子是-2，氮原子是-3，卤原子是-1，然后根据电中性原理计算一下碳原子就行。
实际氧化数计算：根据电负性计算，化学键相连的两个原子谁的电负性大谁是负的，然后计算一个原子与其所有相连的原子计算代数和就是这个原子的实际氧化数，同一个分子中碳原子的实际氧化数大多是不一样的。

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Organic reductions or organic oxidations or organic redox reactions are redox reactions that take place with organic compounds. In organic chemistry oxidations and reductions are different from ordinary redox reactions because many reactions carry the name but do not actually involve electron transfer in the electrochemical sense of the word [1].

Following the rules for determining the oxidation number for an individual carbon atom leads to

oxidation number -4 for alkanes,
oxidation number -2 for alkenes, alcohols, alkyl halides, amines,
oxidation number 0 for alkynes, ketones, aldehydes, geminal diols,
oxidation number +2 for carboxylic acids, amides, chloroform and
oxidation number +4 for carbon dioxide, tetrachloromethane.
Methane is punched t