37. Which of the following compounds gives a primary alcohol upon reaction with phenylmagnesium bromide?Assume the usual acid work-up.A. 2-Methyl oxiraneB. Ethylene oxideC. Ethyl formateD. Carbon dioxide38. Which of the following compounds is the strongest base?A. (CH3);CuLiB. CH3LIC. CH3ZNB.D. CH3MBB.39. In the following compound which is the most basic nitrogen?HNACH2CH2NH240. Choose the reaction sequence that will best carry out the following transformation:HO CH2CH3C.C.H3CCH3CH3CH30 1 ++ CH3ONA + CH;CH2Br i) H20, HA.R) 1 + CH3CH2ONAВ.ii) H2O, H i) H20, H*c) CH;CH2Br + Mg, ELOC.i) add 1il) H2O, H*0 1+ CH3CH20OH + MgH) H20, H'

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37. Which of the following compounds gives a primary alcohol upon reaction with phenylmagnesium bromide? Assume the usual acid work-up. A. 2-Methyl oxirane B. Ethylene oxide C. Ethyl formate D. Carbon dioxide

37. Which of the following compounds gives a primary alcohol upon reaction with phenylmagnesium bromide? Assume the usual acid work-up. A. 2-Methyl oxirane B. Ethylene oxide C. Ethyl formate D. Carbon dioxide

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

37. Which of the following compounds gives a primary alcohol upon reaction with phenylmagnesium bromide?
Assume the usual acid work-up.
A. 2-Methyl oxirane
B. Ethylene oxide
C. Ethyl formate
D. Carbon dioxide
38. Which of the following compounds is the strongest base?
A. (CH3);CuLi
B. CH3LI
C. CH3ZNB.
D. CH3MBB.
39. In the following compound which is the most basic nitrogen?
HN
A
CH2CH2NH2
40. Choose the reaction sequence that will best carry out the following transformation:
HO CH2CH3
C.
C.
H3C
CH3
CH3
CH3
0 1 +
+ CH3ONA + CH;CH2Br i) H20, H
A.
R) 1 + CH3CH2ONA
В.
ii) H2O, H i) H20, H*
c) CH;CH2Br + Mg, ELO
C.
i) add 1
il) H2O, H*
0 1+ CH3CH20OH + Mg
H) H20, H'

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