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- d) f) Cl₂, H₂O 1) 03 (-78 °C) 2) (CH3)S H₂ Lindlar catalyst10:29 0. O ? 86% AIATS For Two Year Medic. A 61 /180 (02:55 hr min Mark for Review When 2-Methylpropene undergoes oxidation in the presence of acidic K2Cr2O7, the products obtained are CH3 – CH + CO2 CH3 — СH — С—ОН-СО, CH, -C =0+CO2 +H2O CH3 CH; – CH2 – CH + CO2 + H20 Clear Response III1. Please naming the following compounds CH;, CH;C=CCHCH,Br CHs CH,CH;CI (1) (2) (3) CH3 CH CI CH;CH2-C-c-CH3 ČHČI C. Br Br CH;CH3 (3) (6) I H CH;CH(CH;)2 Cl CH;CH;CH; (7) CH;CH;CH;CH; CH2CH3 8) H Br Br
- (b) Predict the suitable solvent (H2O or CH3COCH:) to increase the reaction of bromopropane (CH3CH2CH2B1) with sodium hydroxide (NaOH). Two reactions are shown below: NaOH, 55 °C CH;CH,CH,Br CH;CH,CH,OH + + NaBr H,O (i) NaOH, 55 °C CH;CH,CH,Br CH;CH,CH,OH + NaBr (ii) H,C- CH3(b) Predict the suitable solvent (H2O or CH3COCH3) to increase the reaction of bromopropane (CH3CH2CH2B1) with sodium hydroxide (NaOH). Two reactions are shown below: NaOH, 55 °C CH;CH,CH,Br CH;CH,CH,OH + NaBr H,O (i) NaOH, 55 °C CH;CH,CH,Br CH;CH,CH,OH NaBr H,C CH (ii)(b) Complete the following reactions : (i) D H3C CH3 H H كما .NO2 B | Bra/Dioxane .COCH3 A
- CH3 to Br- -H + Nal • product; Sy2 product of the reaction is : Аcetone H- -CH3 CH2 – CH3 CH3 CH3 CH3 CH3 it it -H H- -CH3 (d) -CH3 -H- (а) H• (Ъ) H- -CH3 -CH3 (с) H- CH -H- ČH2 – CH3 ČH2 – CH3 CH2 – CH3 CH2- CH3 2.Please help with 4c, 4d, and 4e. We havent learned kaw of equivalents so please do 4c a different way. thank you(a) (b) HO N N-H Catalytic H+ (-H₂O) ? (c) NH2 HO N (d)
- For each pair of ions, determine which ion is more stable. Use resonance forms to explain your answers. (a) CH;-CH-CH, or CH,-CH-OCH, (b) CH;-N-CH, CH3-CH-CH; or CH;-C-CH; CH;-C-CH, (c) CH=CH-ČH-CH, or CH,=CH-CH;-CH2 (d) CH-CH, or CH,-C N: (e) CH2 CH2 () or or(a) Give the (Z), (E), (R) or (S) configurations of each of the following alkenes. Structure Name H H,CH,C CH3 (ii) CH,Br H,CH,CH,C“ H;CH,CH,C H. (iii) | H,C CH,CH,OH H C(CH3)3PPh3, DIAD CH20H (A) THF mitsunobu H2N sreaction NH2 excess AGOH () (Ci3H20 INS) me I N-me me