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. Br O 1. KOH; 2. Na2Cr2O7. 3. NaOH O 1. Na2Cr207/H2SO4: 2. H₂O 1. NaOH; 2. H₂O O 1. NaOH; 2. Na2Cr2O7/H2SO4/H20 O 1. NaOH; 2. H₂SO4: 3. H₂O OH
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+
Identify compounds A-I in the following synthesis scheme. CUCN D conc HNO3 1. HCI, Fe NaNO2 A 2. NaOH В HCI Same as above Br2 Mg(s). F Et,0 1. D NaBH4 1. NaH >E FeBr3 G ELOH 2. H2О (еxcess), H,SO4 2. C6H5CH,Br
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
Which option is correct and which option is incorrect, Give all options solution. Don't use AI.
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
Which set of reagents is appropriate for the following transformation? istryteps Br Br a. Br2/AIB13 b. 1. Br2/AIB13; 2.NANO2/HCl; 3. Fe/HCl c. 1. HNO3/H2SO4; 2. Sn/HCl; 3. Br2; 4. HNO2; 5. H3PO2 d. 1. HNO3/H2S04;B 2. Sn/HCl; 3. Br2/FeBr3; 4. HNO2; 5. НЗРО2
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
Provide the reagents in correct order necessory to carry out the following conversion. OCH Br 10 NO, C/FeCls CHaONa, HNO,/ H,S0, excess Br/FeBr3 O excess Bra/FeBrs, Cle/teCl, CHONG HNO:/HSO. Clb/FeClz HNO,/HSO, CH-ONa oxcess Br./feBr O excess Br/FeBr, Cl,/Fecl, HNO,/H,SO, CH ONG
. Provide the reagents necessary to carry out the following conversion. OH u NaOH/H₂O 1. NaOCH3, 2. H₂O¹ 1. (CH₁) COK, 2. BH3, 3. H₂O/NaOH/H₂O | 1.(CH3)COK, 2. HO
What is the best sequence of steps (reagents) to make the following multistep synthesis Br Fuming H2SO4: Bro/AlBr3: H3O. heat; CH3CH2CI/AICI CH3CH2CI/AICI: Fuming H2SO4: Br2/ FeBr3: H30*, heat Bra/FeBrs: H3O, heat; CH3CH2CI/AICI3 CH3CH2CI/AICI3: Br2/ FeBr3: H30*, heat Fuming H2SO4: Br2/FeBr3; H3O+, heat; CH3CH2CI/AICIS

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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+