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- (5 points) Identify the electrophile and the nucleophile in each of the following reaction steps and then draw curved arrows to illustrate the bond-making and bond-breaking processes. C'H;CH CH, + Н-Br CНCH -СH + Br7:13 4 Expert Q&A Done For the following reaction, show all appropriate steps (mechanism) for the formation of the product. Do not have to show resonance structures. Show all appropriate arrows!!!. OH (aq) PHCHO + MECH,COAr • PHHC=C(Me)COAr + H,O (slowly added) (E/Z)Mechanism. Provide the complete mechanism for the reaction below. You must include appropriate arrows, intermediates, and formal charges. میلیم OH u o OH NH 2. Heat
- N(CH2CH3)3 + HNO3 --------> a.) rewrite the reaction using bond-line structure of reagents and products of the reaction b.) supply the curved arrows explaining the mechanism of the reaction2 Write the IUPAC name for each compound. Ο COC-M (a) HV Ο 0 || (d) H₂N- C (b) CH₂(CH₂),COCH, OTT HO noitos2) alodo d diw sobirbydaA to noilo ono evig of alcools dikw 39891 abitbydA (8.81 (c) CH₂(CH₂)4CNHCH, no bae totes me to slom 0 O CNH₂ با нио но но но HOOH + HOOO HO HOOOH OHO.HOOD HO || (e) CH₂CO-A iw sobixbydnA to noltoso. driw do A (D681 moitoo@) aoniMA "I w bn shomme a onions to solomeowths of elom ono bas shima Joubo aviy oj vig OH OHO bertiup bios biydisororesidenten (f) CH3CHCH₂COCH₂CH36-40 Give the substitution products expected from solvolysis of each compound by heating in ethanol. (a) (b) (c) Br (d) Br CI CH3 Br
- 8. Propose a mechanism for the light-initlated free-radical monofluorination of ethane: CH;CH, + F2 → CH;CH,F + HF (a) Show both initiation and propagation steps. (b) Calculate AH° for each step in the reaction and characterize each as exothermic or endothermic. (c) Calculate the overall value of AH° for this reaction (omit the initiation step).2:55 PM Tue Apr 5 A 61% Starting with benzene synthesize the following compound. O2N. СООН 1Given the following table of bond dissociation energies (in kcal/mol), what is AH° for this reaction? (CH3);С —Н + Br -Br (CH);С — Br + Н—Br | CH3-H 105 (CH3)3C-H 91 CH3-Br 70 (CH3)3C-Br 65 Br-Br 46 H-Br 88 O +7 kcal/mol O -7 kcal/mol O +16 kcal/mol O -16 kcal/mol O cannot be determined with this information
- Don't use hand raiting pleaseCH3 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 2.6. The product(s) of the following reaction dd blow di CH2-CH2 excess HBr is/are: CH2 CH2 heat Od Al () (A od Ocf D (CHPPCOK (CHPCON G)D CH;CH2OCH,CH3 HO CH;CH,CH,CH,OH and CH;CH,CH2CH,Br II H t mol boumol toubong soinm od o CH2-CHBR HO CH2 CH2 BrCH-CH,CH-Cн,ОН and BrCH,CH,CH-CH,Br CityCHCH COM III IV A) I B) П O II D) IV E) None of these HO CH CH'OH



