高考问答031是哪个区号电话区号:A problem about solvent effect
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Why is it that aprotic solvent are quite good at solvating metal ions with their negatively polarized oxygen and nitrogen atoms while they don’t reflect the same effect on the anion such as azide ion, bromide ion in the nucleophilic substitution as on metal ions ?To be more definitely, why does the sulfur atom ,which is in the DMSO—dimethyl sulfoxide and is positively polarized, solvates anion just as the negatively polarized oxygen solvates metal ions?
Any expert can give me an answer?
i am a freshman majoring in chemistry and i have learnt the text book "organic chemistry of international edition".
happy to meet you all.
Any expert can give me an answer?
i am a freshman majoring in chemistry and i have learnt the text book "organic chemistry of international edition".
happy to meet you all.
Chemical I am not good at , I'm afraid that can not help you
i do not dnow!!
Are you a foreigner?