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- 39. Which of the following reactions will produce the highest percentage yield of 1-butene. C,H5OK*/C,H;OH A. CH;CH2CH(N*(CH3);)CH3 alc. KOH B. CH3CH2CHCICH3 conc. H2SO4 С. CH;СНОНСH-CH; heat NaOC,H5 D. CH3CHBrCH2CH3 СН,ОН1. NaNH2: 2. CH;CH,CHO; 3. H*(quenching): 4. H/Pd/BaSO,/pyridine; 5. OsO,/H,O2 H =H он он он он но HO HO он он но но OH Ed) e) H₂CN NH ره b ...ОН OH H CH₂ 1. (CH3)₂CHMgBr, ether 2. NH,C1, H,O .CH, CH₂OH Products Products "c H Br. ü OH H ¹0 CH₂ شده NH Br. oły OH OH CH₂ CH,
- Orgonic Chemistry II: The answer is writtten as followed. But I Need Explanation. My question is that: Can I siwtch reagent 2 to reagent 1? for example reagent 1 is Cl2,Fecl3, can I changed it to reagent 2??? Why and why not???Provide structures of the reactant/products: 1. MgBr 1. KCN a) 2. Нзо" 2. H30* 1. CH;ONa 1. NABH4 2. H30* 2. H30* 6) COOt Na OEt .cOOEt H20* 1. NaOCH2CH3 2. Нао4. Draw structures for products of the following reactions. PaCl, (Bu water tBu PdCI, methanol OH CHCI, NaOH, water Me,N LDA, THE, 0°C BulI (2 moles) Bri THF, -78°C Buli THE, °C Br Pd(OAch THE, 0C MeO
- Provide a good laboratory sypothesis (onder of conversions) from benzene (HC) C Cl CH₂C (CH3)₂21. The reaction scheme for the preparation of Z starting from benzene is as follows: CH,CI/AICI; KMNO. H" ClyAICl; C6H6 What is Z? A. CI В. C. D. CH,COCI COOH CH,COOH CICH B. D 27H3C- -Br + а. b. H3C CH3 2 CH3CH,NH2
- Dtermine the Product A from the rxn Et CO2Et H2O, H2SO4 A heat CO2Et CO2H Et a. b. C. d. Et `EtWhich of the following compound is expected to burn with sooty flame but classified as aliphatic alkyl halide? O a. CH3CH2CH(CI)CH3 O b. CGH5CH2CH,CI O c. 2-Chloro-2-methylpropane O d. ChlorobenzeneHOOC- -COOH Reagents a. CH;COCI, AICI3 b. NABH4 then H3O* c. PBr3 d. NaCN e. H30* CH;CH,COCI, AICIl3 9. Вн-THF then Hz0z, ОH h. (CH3),CHCOCI, AICI3 i. H2, Pd/C j. NBS, CCI4 k. Br2, CH2Cl2 f.