electron withdrawing group根本問題
why NO2 is electron withdrawing group?
why NH2 ,NR2 is not ?
all of them have N atom...
回答 (2)
NO2 is electron withdrawing group not because nitrogen only but as the comination with oxygen . Same to NH2 & NR2 are electron releasing groups . You have to consider the adjacent atoms which can affect this properties .
收錄日期: 2021-04-13 17:44:09
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