Which of the following reactions provides tert-butyl methyl ether in a high yiel

Question

Which of the following reactions provides tert-butyl methyl ether in a high yield? potassium tert-butoxide + iodomethane sodium methoxide + tert-butyl bromide methanol + tert-butyl alcohol in the presence of KOH iodomethane + tert-butyl bromide in the presence of KOH What is the major organic product obtained from the following reaction? What are the major products obtained upon treatment of tert-butyl ether with excess HBr? tert-butyl alcohol and methanol tert-butyl bromide and methanol tert-butyl alcohol and bromomethane tert-butyl bromide and bromomethane What is the major organic product obtained from the following reaction?

Explanation / Answer

4)

option A

it will go through the SN2 mechanism so primary alkyl halide must be there

5)

option 4 is the product

it will go through the carbocation mechanism alcohol is nucleophile

6)

option B

after HBr attack tertery carbocation intermediate will form

7)

option C

it is stereo specifi reaction

means particular isomer will give particular product

trans alkene will give trans product

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