Question 19 Predict the FINAL (?) product (or a mixture of products) for the following synthetic transformation: A OA ов BCD two enantiomers 1) PhMgCl 2) H₂O 1) NaNH2 (excess) 2) H₂O H2SO4, H₂O HgSO4 1) n-BuLi 2) Br 16 B 1.03 2. Me₂S ? H₂ Lindlar's catalyst D

Which series of reactions would carry out the following transformation? OTS ? ► View Available Hint(s) NH₂ O 1. NH3 2. NaBH4 O 1. Phthalimide, KOH, H₂O 2. NH₂NH₂, heat O 1. NaN3 2. LIAIH4 3. H₂O O 1. NaCN 2. H₂, Pd

of 55 > $ 4 Macmillan Learning 101 LL Organic Chemistry Maxwell a) Use three curved arrows to show the elimination of the first hydrogen bromide. Select Draw Templates More presented by Macmillan Learning Complete the curved arrow mechanism of the following double elimination reaction when 2,3-dibromopentane is treated with two equivalents of sodium amide and heated in mineral oil. 15 % / ||| ||| Q Search ***** 5 G : NH₂ f6 6 C H H : Br : Y H Br N ** : Br: & 7 N lipi fg U Erase * 8 N 19 M 144 K Resources b) Use three curved arrows to show the elimination of the second hydrogen bromide. Select Draw Templates lates f10 |||||| C H : NH3 ► 11 Lx Give Up? : Br : More H P Br N : Br: ** : NH₂ F12 ** + Hint Erase BANG & OLUFSEN insert ] р b

Question 20 please

Question 27 of 30 > O Macmillan Learning Organic Chemistry Loudon | Parise SEVENTH EDITION Given the biaryl product, select the two reactants that would give this product via a Suzuki coupling. reactants Select two reactants. Pd(PPH3)4 heat, Na₂CO3 ·C=CH Br H H Br MgBr presented by Macmillan Learning

What is the organic product formed in the following sequence of reactions? Br (1) Mg/ether, (2) CO₂ HOCH₂/H* (1) DIBAL-H, toluene, -78°C heat (2) H*(aq) (3) H*(aq) II H III IV de "a H H I ?

24. Which product is formed by the reaction ? A) | B) || C) ||| D) IV Br ОН NaH Br ... هستم IV

Cambridge International AS Level Chemistry ot boe slo plgmes s al snsdismonooli End-of-chapter questions 1 1-bromobutane will undergo reactions when heated, as shown by reactions A and B. ot dwab on s bl auoltse s boaub svsd 20 swoll gab ods-suai la yel snoso sdr ssiganm n2 monl gnivims noiteibar VU luad CH;CH,CH,CH,Br B CH;CH,CH,CH,OH CH;CH,CH=CH, 90u S1s 2O1D Isdh tuo gomia sli ni qu dgid tod a guch pecoue For reactions A and B give the reagents used in each case. b Reaction A was repeated using 1-iodobutane instead of 1-bromobutane. Explain any difference in the rate of reaction observed. p bas- od mon c What type of organic reaction is A? d Show the mechanism for reaction A. e Reaction A was repeated with 2-bromo-2-methylpropane instead of 1-bromobutane. i Name the organic compound formed. elle ii The mechanism of the reaction with 2-bromo-2-methylpropane differs from the mechanism of smitas nosd asd i anol reaction A. Describe how the mechanisms differ. f What type of reaction is…

pe12 Part 2 ad Crapter 1 O NWP Assessment Player UI Appli x ui/v2/assessment-player/index.html?launchld3De7f9ff7e-311b-440d-8832-4aeb728ebe50#/question/25 13 WileyPLUS HW Question 26 of 30 - / 1 OH H30* HO Consider the epoxide ring opening reaction shown. Which of the following represents a step in the mechanism, with correctly drawn curved arrows? HO: H2Ö: HO: Sáve for Later Attempts: 0 of 3 used Submit AnswE DELL

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