question about alkene
2012-08-01 6:58 pm
Why alkene can react with acidified potassium permanganate but not acidified potassium dichromate? Both of them are oxidizing agent!
回答 (4)
2012-08-11 8:39 am
✔ 最佳答案
Actually, alkene cannot acidified potassium dichromate, but you cannot see the relevant news only. 
2012-08-03 9:23 pm
Can it be related to the mechanism?
You know, unlike MnO4- or OsO4, dichromate is larger in size and is structually more complicated.
MAYBE these cause some kind of hindrances.
You know, unlike MnO4- or OsO4, dichromate is larger in size and is structually more complicated.
MAYBE these cause some kind of hindrances.
2012-08-03 4:58 am
Put it simple:
- There're strong & weak oxidants.
- Dichromate is weaker than permanganate, and is not strong enough to oxidize alkenes.
- There're strong & weak oxidants.
- Dichromate is weaker than permanganate, and is not strong enough to oxidize alkenes.
2012-08-02 3:04 am
acidified potassium dichromate is not as oxidising as acidified potassium permanganate does!!
i.e. Acidified K2Cr2O7 is not oxidising enough!!!
i.e. Acidified K2Cr2O7 is not oxidising enough!!!
收錄日期: 2021-04-20 13:09:48
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