ropose a sequence of reactions to accomplish the following synthesis.O 1. Br2, light; 2. KOtBu; 3.03; 4 DMS2 Br2/light, followed by excess NaNH2/NH 3, then 1. CH2O; 2/ H3O+HBr/light, followed by NaOH then H3O+O CH3COOH, then H₂/Pt○ NBS/hv followed by O3 and then H3O+

Step 1:Alkanes treated with Br2/hv to more more substitutes alkyl bromide Alkyl bromide with bulkier…

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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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Provide the reagents necessary to carry out the following conversion. NO₂ Br A) 1. HNO3/H₂SO4; 2. Br₂/FeBr3 B) 1. Br/AlBr3; 2. HNO3; 3. H3O+ C) 1. Br/AIBr; 2. Fuming H₂SO4; 3. H₂O, heat; 4. HNO3/H₂SO4 D) 1. Br₂/FeBr3; 2. HNO3, H3O+ E) 1. FeBr3; 2. HNO3; 3. H3O+
Choose the best reagents to complete the reaction shown below. A B C E D HO о O= OH RCO₂H 1. OsO4 (catalytic) 2. NMO 1. KMnO4, OH- (warm) 2. H₂O* MCPBA 2. H3O+ 1. Hg(OAc)2, H2O E 2. NaBH4, NaOH Q Q
Select the best reagents for the reaction shown. Ọ NaNH, O 1.03; 2. H₂O O KMnO4 ? O H₂SO4, H₂O HO 1. BH3-THF; 2. H₂O2, NaOH OH
6). What is the major product of the following reactions? (A) -? coon 1). NaOH in ErOH, then H,O+ 2). 1 eqiv. NaOEt 3). 1 equiv. CH3Br 4). H₂O*, Heat COOB (Intramolecular Claison) COOE (B) CH₂ COOH (D) CH₂ (E) CH3 CH₂
Which option is correct and which option is incorrect, Give all options solution. Don't use AI.
What is the best reagent used for the following reaction? H3C H3C ОН Н ? H- ? H3C H3C H. A O ВНз /Н202 .B Hg (OAC)2 / NABH4 .C O H30* /HgsO4 .D O Li /NH3
Which conditions will produce the target product in the highest yield? O A) 1. BH3; 2. H₂O₂, NaOH, H₂O B) 1. OsO; 2. S(CH3)2 C) 1. Hg(OAc)₂, H₂O; 2. NaBH4 D) H₂SO4, H₂O A ? B OH racemic mixture
1. H2O; 2. KMnO4 1. O3; 2. DMS; 3. Na2Cr2O7/H2SO4/H2O 1. NaOH, Br2; 2. DMS; 3. H2O/heat 1. O3; 2. DMS; 3. KMnO4 1. DMS; 2. H2O/heat
4. Predict the major product for the following reactions. 1. SOCI₂, pyr 2. PhMgBr 3. H a. b. C. d. e. f. 9. NH₂ NH₂ OTS CI 1. H3O*, heat 2. SOCI₂, pyr 1. HNO3, H₂SO4 2. H₂, Pt NH₂ 3. NaNO₂, HCI 4. CuCN 5. H3O*, heat 1. Br₂, FeBr3 2. SOCI₂, pyr. 1. 2 2. xs LAH 3. H₂O 1. HBr, ether 2. NaCN 3. PhMgBr 4. H* 1. NaCN 2. LiAlH4 (xs) 3. H₂O 4. NH₂
Identify the best reagents to achieve the following transformation: HO. 1. HBr, ROOR; 2. NaOEt; 3. Hg(OAc)2, H₂O; 4. NaBH4 1. HBr, ROOR; 2. NaOEt; 3. BH3THF; 4. NaOH, H₂O₂ 1. HBr; 2. NaOEt; 3. BH3 THF; 4. NaOH, H₂O₂2 O 1. conc. H₂SO4; 2. HBr, ROOR; 3. t-BuOK
6) Which of the following sets of reactions accomplish the synthesis shown below? Br H3C-C=CH Br A. 1. NaNHz 2. CH3CH2CH2Br 3. Na/NH3(liq) 4. HBr B. 1. NaOH 2. CH3CH₂Br 3. H₂, Lindlar cat 4. Br₂/H₂O C. 1. NaNH2 2. CH3CH₂l 3. H2, Lindlar cat 4. Br2 D. 1. H₂, Lindlar cat 2. NaNH2 3. CH3CH₂Br 4. Br₂ E. 1. Na/NH3(liq) 2. NaNH2 3. CH3CH₂I 4. HBr
What is an appropriate stepwise synthesis for the conversion shown? OH ・ O O 1. PBr3; 2. PCC; 3. H2O 1. KMnO4/NaOH/H2O (cold); 2. CrO3/H2SO4/H20 1. KMnO4; 2. CrO3; 3. H2O O 1. PBr3; 2. H2SO4; 3. PCC; 4. H2O 1. KMnO4/NaOH/H2O (hot); 2. H2O

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ropose a sequence of reactions to accomplish the following synthesis. O 1. Br2, light; 2. KOtBu; 3.03; 4 DMS 2 Br2/light, followed by excess NaNH2/NH 3, then 1. CH2O; 2/ H3O+ HBr/light, followed by NaOH then H3O+ O CH3COOH, then H₂/Pt ○ NBS/hv followed by O3 and then H3O+