18. What reagent(s) are suitable to carry out the conversion shown?OHOHA.1. OsO4, NMO; NaBH4, CH3OHB. 1. 03; 2. (CH3)2S; 3. NaBH4, CH3OHC.1.03; 2. (CH3)2S.D.Both A and BE.Both B and C 16. Which reaction below gives a single enantiomer of an optically active chiral product?OH CH3||CH3COOHA)HBrperoxides1) BH3-THF2) H,O2, NaOHHBrB)6H CH3CH3CH3D)E) None of these

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18. What reagent(s) are suitable to carry out the conversion shown? OH OH A. 1. OsO4, NMO; NaBH4, CH3OH B. 1. 03; 2. (CH3)2S; 3. NaBH4, CH3OH C. 1.03; 2. (CH3)2S. D. Both A and B E. Both B and C

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter13: Substitution

Section: Chapter Questions

Problem 48CTQ

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Concept explainers

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.

Question

18. What reagent(s) are suitable to carry out the conversion shown?
OH
OH
A.
1. OsO4, NMO; NaBH4, CH3OH
B. 1. 03; 2. (CH3)2S; 3. NaBH4, CH3OH
C.
1.03; 2. (CH3)2S.
D.
Both A and B
E.
Both B and C

16. Which reaction below gives a single enantiomer of an optically active chiral product?
O
H CH3
||
CH3COOH
A)
HBr
peroxides
1) BH3-THF
2) H,O2, NaOH
HBr
B)
6
H CH3
CH3
CH3
D)
E) None of these

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