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Practice Set-lll SET-II 1) C.HNH 1. 2) LIAIH, in ether ? 3) H2O) 1) NaOC Hs ; then CeHsCH CH-Br 2. HCO2C2H5 2) H20...
Practice Set-lll CH3 o 1. H3c-C- CHa a HaC, CH3 PY ? H-C-N H Нас + OH T CH2 2. ? CH2 he N(CH3)2 O2N HaC CH3 Phosgene, ? (Review a 3. O-CC2 2 CO2H PY ? HaC 4. Нас OH +CH3 NH2 ? H + excess CH30H ? 6. CH(CH2)16 heat b-(CH2)1CH3 heat ? 7. CaHs-C O-CH2 + NH2-OH hydrorylarnine O-
Practice Set-lll CH3 o 1. H3c-C- CHa a HaC, CH3 PY ? H-C-N H Нас + OH T...
Practice Set-III NAHCO3, 200°C CeHeO4 CO2C2HS 7 NaOC2Hs, heat C12H1203 HCO2C2HS 1) LiN[Si(CH3)3lz 2) H30* C1SH2203 CO2CH3 NaoC2Hs , heat C12H18O2 10 11, o NaOCH3 in CH3OH C11H1603 then H30 Forms a methyl ester on reaction with CH2N2 Complete the following reactions: SET- 1) perbenzoic acid (C H-CO:H 2) ethyllithium (C-H-Li) 3) PCC (C H NCrO: HCl) 1) CHMgBr in ether 2) phosphoric acid (H:POj) & heat 2 ? 3) ozonolysis (O;, then H O-) 1) Jones reag. (CrO; in...
1. PCC CI 3. Cl2 H,0, heat 7- け 3. на, но 8- CH-CH HBr H20 refux 9- NH2 CH -C-Cl 10. 2.HaO кон. rMso 12- CH3 CH Ch 13- NH2 14- -78C 15- OH LiAIH 4 16- socl2 2 pyridine P2Os NH2 18- 1. NaHCO.. H2O 2. OH Br 19. 2, H30 20- 1. BH4 2. H3O 21- 22- 2. PBr 3.2 equiv. CH,CH CH&NH 23- 1. Mg Br 3. NaHCO Cl 24- 2 LAH 25-
2. Predict the product. CH,CH2NH2 1. LIAIH NH 2. H20 Н,о" Br КОН NH 1. excess CH3I 2. Ag20, H20 heat
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CH3 H2O + 1. H-C-CH-CH-CH2 CH3 CH C 2, CHy-CH2-CH-CHOHPCC 25°C 50-55°C + HNO H2SO4 он H2CrO4 CH,CHCH acetone, 35°c Et O 2150113H20 5. CH3(CH2)2MgBr+ CH3(CH2)sC(CH2)sCH3 Nall CH2-CHCH2l H2SO4 140°C 6. CH3CH2CH2OH 7. CHCH CHOH 1) LiAIH(O-t-Bu)3,-78°C 2) H20 8. CH,C-CI HBr 9. CH2 CH-CH-CH2 40°C 10. H3C CIH2 Benzene 100℃ H3C 1. LiAIH/Et2O 11. CH,CH2CH,COH 2. H,0 12. + CH,CH,cCI AIC Benzene, 80°C 13. Br2 heat CH3 AlcI 15. 25°C conc. H2SO4 NaBH4...
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3. Show the products formed in the tollowing reactions draw two enols 1) Mg. Et O 2) CO2 3) H:O NHz Jo .OTo. 쁘. pyridne CI NH Ci CI 0 SOCl OH heat NH 1) CH3MgBr excess CH, CH, -OCH,C 2) H2O COOMe LIAIH OH Ci 0
3. Show the products formed in the tollowing reactions draw two enols 1) Mg. Et O 2) CO2 3) H:O NHz Jo .OTo. 쁘. pyridne CI NH Ci CI
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Alcohol Starting Materials 1. methanol 2. ethanol 3.1-propanol TT 4.2-propanol S. cyclohexanol Reagents available LIAIH f.PBrs b. H,SO4 g.CrOa, H2SO, H,O a. k. CH3CH3 CH2: then H, O L Ce Hs MgBr (phenylmagnesium bromide); then H, O (CH,)2 CHMgBr: then H3O" c. HCl h. NaH m. d. HBr i. CHaMgBr; then H,O n. Dess-Martin periodinane (DMP) e. SOCl j.CH, CHa MgBr: then H,O Write the number letters of the alchol/reagents in the boxes below Alcohol starting material Reagent for step...
Predict the product(s) for the following reaction. 1. excess LiAIH 2.H20 Edit Predict the product for the following reaction. 0 Br Mg/ether 1. H 1 H 2. H20 12 Edit Predict the major product for the following reaction. -OH 1. TsClipyridine 2. CH CH ONa 12 Edit Predict the product for the following reaction. NaH OH Br heat ? Edit
For each reacuon ere s only as an aid for you. 1) KOH, H-O, heat Diethyl malonate B 1) Ph3P, ether 2) nBuLi, ether CIH1204 2) H, H2O, heat C1SH2406 CHH1202 NaOEt, EtOH Br OCH2CH3 3) PHCHO NH/heat Note: The C-13 NMRS for Structures C, D, and E each show 7 resonances LIAIH D E C1HNO ether C1H1SN Br 1) SOCI2, pyridine F 2) CH3OH 1) CH2COCI,AICI3 1) Mg(s), Et20 H 2) diisopropyl amine, pH 4.5, NaBH3CN 2) CO2 (s)...
li NaOH, H20 heat 1. (CH3)2Culi, ether 2. H30* H 3 4