Reagentsa.HBrm.2 equivalents of NaNH2b. HBr, H2O2, hvc. H20, H2SO4d. Br2H2, Lindlar's catalystNa / NH3H2SO4, H9SO4(sia)2BH then H2O2, NaOHn.O.5р.е. Clq.1 equivalent of NANH2H2, Pdg. Br2, H2Oh. Cl2, H2OOsO4 then NaHSO3j. Hg(OAc)2, H2O then NABH4k. BH3 then H2O2, NaOHOg then (CH3)2Sf.r.S.NBS, hvBr2, hvCl2, hvt.i.u.V.HCII.2PreviousNext i. Öz then (CH3)2S3Using the Organic Chemistry Roadmaps in the appendix of your textbook as a guide, identify the reagents necessary to accomplish the following steps in the above synthesis of 3-hexanone from acetylene:Step 3:Step 5:Step 7:

We have to identify the reagents nessato accomplish the following given reaction as follows in step…

Reagents 2 equivalents of NaNH2 H2, Lindlar's catalyst Na / NH3 a. HBr m. HBr, H2O2, hv c. H2O, H2SO4 b. n. o. d. Br2 р. H2SO4, HgSO4 (sia)2BH then H2O2, NaOH 1 equivalent of NaNH2 е. Clz f. H2, Pd g. Br2, H20 h. Cl2, H20 OsO4 then NaHSO3 j. q. CI r. S. NBS, hv t. Br2, hv i. Cl2, hv u. Hg(OAc)2, H2O then NABH4 k. BH3 then H2O2, NaOH Og then (CH3)2S V. HCI I. Previous Next

Reagents 2 equivalents of NaNH2 H2, Lindlar's catalyst Na / NH3 a. HBr m. HBr, H2O2, hv c. H2O, H2SO4 b. n. o. d. Br2 р. H2SO4, HgSO4 (sia)2BH then H2O2, NaOH 1 equivalent of NaNH2 е. Clz f. H2, Pd g. Br2, H20 h. Cl2, H20 OsO4 then NaHSO3 j. q. CI r. S. NBS, hv t. Br2, hv i. Cl2, hv u. Hg(OAc)2, H2O then NABH4 k. BH3 then H2O2, NaOH Og then (CH3)2S V. HCI I. Previous Next

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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7. Reaction Scheme. NH₂ NH2 or two differnet methods (no same steps/reagents) C5H12N2 1. xs Mel, xs K2CO3 2. Ag2O, H₂O 3. heat Br2, xs NaOH, xs H₂O OHC 1.03 2. DMS CHO
compound d NaCN, SN2 compound f compound c Reagents HBr 2 equivalents of NaNH2 H2, Lindlar's catalyst Na / NH3 H2SO4, H9SO4 NaCN, SN2 m. a. b b. HBr, H2O2, hy n. c. H2O, H2SO4 d. Br2 O. compound b compound e р. е. Cl f. Н2. Pd (sia)2BH then H2O2, NaOH 1 equivalent of NaNH2 q. r. g. Br2, H2O S. NBS, hv compound a h. Cl2, H2O i. t. Br2, hv OsO4 then NaHSO3 Cl2, hv u. j. Hg(OAc)2, H20 then NaBH4 HCI V. k. BH3 then H2O2, NaOH Og then (CH3)2S w. (CH3);CO"K* I. The above synthesis was designed using the Organic Chemistry Roadmaps in the appendix of your textbook. In this synthesis, reagents from the table are used to carry out the indicated steps (shown in blue). In the box below, draw the structure of compound e. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If there are alternative structures, draw the most stable one. • If the reaction produces a racemic mixture, draw both stereoisomers. Separate structures with + signs from the drop-down menu.
Di. ▷ ▷ 2. ▷ 3. ▷ Mechanism? 1.KMnO₂, H₂ SO4 2. H ₂0, Mn.Uz 3. 12 504 MAU₂, H₂SO4 2₁-120,-Mn 504 O 1. H.(104 2. #2504 3. CO₂, HCl, H₂O с LOH Lott Lott
6 Complete the reactions below CH3Br Lindlar/H₂ K Br₂/CCI4 KOH NaNH, B 1.03 2. Zn/CH3COOH 1. H₂O/H* 2. NaBH4 E 1, CH₂MgBr 2. H₂O/H+ H F + D 1. LIAIH4, Et₂O 2. H₂O/H* CrO3/H₂SO4 (Jones)
Reagents m. 2 equivalents of NaNH2 H2, Lindlar's catalyst Na / NH3 p. H2SO4, HgSO4 q. (sia)2BH then H2O2, NaOH 1 equivalent of NaNH2 a. HCI b. HBr n. c. H20, H2SO4 d. Br2 0. n Cl2 е. H2, Pd g. Br2, H20 h. Cl2, H2O f. r. compound a Os04 then NaHSO3 j. Hg(OAc)2, H20 then NABH4 k. BH3 then H2O2, NaOH Oz then (CH3)2S i. compound b I. The above synthesis was designed using the Organic Chemistry Roadmaps in the appendix of your textbook. In this synthesis, reagents from the table (shown in blue) are used to carry out the indicated reactions. In the box below, draw the structure of compound b. • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Consider E/Z stereochemistry of alkenes. • If more than one structure fits the description, draw them all. • If a compound is formed more than once, add another sketcher and draw it again. • If the reaction produces a racemic mixture, draw both stereoisomers. Separate structures with + signs from the drop-down menu.
compound c compound f Reagents compound e a. HBr m. 2 equivalents of NaNH2 b. HBr, H2O2, hv H2, Lindlar's catalyst Na / NH3 H2SO4, H9SO4 (sia)2BH then H2O2, NaOH n. m c. H2O, H2SO4 d. Br2 e. Cl2 f. H2, Pd g. Br2, H20 h. Cl2, H2O i. O. d. compound b compound d p. q. 1 equivalent of NANH2 r. S. NBS, hv compound a Br2, hy Cl2, hy t. Os04 then NaHSO3 j. Hg(OAc)2, H2O then NaBH4 k. BH3 then H2O2, NaOH I. u. V. HCI w. (CH3)3CO'K* Og then (CH3)2S The above synthesis was designed using the Organic Chemistry Roadmaps in the appendix of your textbook. In this synthesis, reagents from the table are used to carry out the indicated steps (shown in blue). In the box below, draw the structure of compound c.
Dtermine the Product from the rxn 1.ΗΝO/Η SO, 2 Br2/FeBr3 → Product 3. H2/Pd/C 4. Cl2/FeBr3 5. NANO2/HCI 6. KI Cl Br Br Br Cl CI Cl (a) (b) (c) (d) Br
7. The following synthesis are flawed. Explain what is wrong with each: P d. LOH NH₂ NO₂ 1. HNO3,H₂SO4 2. Br₂, FeBr3 3. H₂, Pd/C 1. MeCI, AICl 2. KMnO4, NaOH, heat 3. H₂O* 1. NaNO₂, HCI 2. CuCN 3. MnO₂, DCM 1. NaNH. NHs 2. H₂, Pd/C 3. CF COSH 1. NaOH, heat 2. B₂, FeBrs CO₂H CO₂H CN NO₂ NO₂ NO₂2₂ LOH
PREDICT THE PRODUCT 1. BH3 2. H₂O2, NaOH 3. PCC 4. PhMgBr 5. H3O+ workup 1. H₂O, H₂SO4 2. PCC 3. CH3CH₂MgBr 4. H3O+ workup 1. mCPBA 2. CH3MgBr 3. H3O+ workup 4. NaH 5. CH31
7. Reaction Scheme. о А N 1. xs Mel, xs K2CO3 2. Ag2O, H₂O 3. heat NH2 NH2 or two differnet methods (no same steps/reagents) C5H12N2 Br2, xs NaOH, xs H₂O OHC 1.03 2. DMS CHO
26. Which sequence of reactions would be the best choice to carry out the step below? Но HO а. d. 1. MgBr CI . AICI3 2. Но b. е. 1. / CI . AIC13 CI, AICI3 2. Zn(Hg), HCl с. 1. Br,. FeBr3 2. MgBr
1 mole Br CC4 2 moles H,/Pt 1 mole H2 Lindlar's cataly st 2HC1 NANH, CH3C=CH 1. disiamylborane 2. HO ,H,O2,H2O 2HBR H2SO4,HgSO4 Peroxide a. b b. C С. d. e e. f