3, 3-Dimenthyl-2-butanol cannot be prepared by : A. O H MeMgBr-dry ether H3O+ B. H2O/H+ C. (i) O3/Zn-H2O (ii) NaBH4/MeOH D. LiAlH4/H3O O E. H2O, Hg2+/H+ H Choose the correct answer from the options gi

Question

3, 3-Dimenthyl-2-butanol cannot be prepared by : A. O H MeMgBr-dry ether H3O+ B. H2O/H+ C. (i) O3/Zn-H2O (ii) NaBH4/MeOH D. LiAlH4/H3O O E. H2O, Hg2+/H+ H Choose the correct answer from the options given below :

(A) B only
(B) B and E only
(C) B and C only
(D) B, C and E only

Prashant Kotian · Accepted Answer

Correct answer: B. (B)   Ethyl Shift  H2O (–H) OH (E) C  C–H HgSO4 H2O/H  O

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