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- What is the predicted product of the reaction shown? ОТ O II O ||| O IV OV Н Na2Cr2O7/H2SO4/H2O IV || ОН ОН овог H V Ш OH ОНWhat is the major product for the following reaction? SO₂H-O OC O a Od Ob X De MeOH [H₂SOA] m MeO enant I {-x {- OMe enant5) Complete the following reactions a) cH3- CHz COOH + b) cH3 - CHz CooHt LioH - c) CH3 COOH + Hg CO3
- Melamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 °C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.Mechanism: A reaction mechanism for the following reaction is shown below. H+ CEN CEN: N-H || -C-OH H₂O, H* Step 1 wand woled mot ozsm E Step 3 N-H C-OH C=N-H Step2 C=N-H H-O-H H₂O motno vgiene fesrigid onlt to smotnos -C=N-H a) The overall reaction is an example of b) Step 1 is c) Step 3 is d) Draw in the curved arrows for each step. e) Identify the nucleophiles and electrophiles where appropriate. f) Fill in the reaction energy diagram. H₂O: rate determining step to noipojovo hamwell sit 5(emise erit voittons 10) vanas mi sdgin al rainW di of E^ reaction progress →(h) CHCO CI CH3CO2H, 50 °C Draw the major product(s) of the reaction.
- Name the following alkyl halides: CICH2CH2CH2C=CCH;Br CI CH3 CH3CH2CCH2CH½CH2CHCH3 CI 1st compound: 2nd compound:Which of the reactions below are neither oxidations nor reductions? (a) H;C=CH; - CH,CH,OH (c) CH,CHO –- CH,COOH (e) HC=CH--H;C=CH; (b) CH,CH,OH -- CH,CH=0 (d) H;C=CH; -- CH,CH,CI aWhat starting materials are needed to synthesize each azo compounds O2N H2N- -N=N- CI но -N=N- -CH3 I0 Fill in the reagent or starting material needed or product in each reaction a) CgH;CH;CH;CH2Br CGH;CH;CH;CH¿NH2 b) C,H;CH;CH;CH2CONH, CH,CH;CH;CH;NH2 HCI P-CH;C,H4NH2 NANO2 P-CH;C,H&NH2 HCI/H;0 P-CH3C,H4NH2 CH;COCI
- nane Draw the principal products of the following eactic (a) H. CH¿CH2CH, HCH,C H. Br (b) NBS hv. CC (c) (d) COOH CH,CH,OH1. Identify the products of the following transformations. Br HCI CH; H;C-c=CH, 1. BH3 2. HO, H;0,, H,0 H*, H;O Br2 H,OAnswer the following questions based on the given reaction scheme: A OH он So;Na conc. H,SO, NaOH ŠO,Na Br C он OH он Br acid Br SOgNa Br 200 °C H,SO, SO,Na Which step(s) require heating? DA OB OC OD OE In which step(s) does aromatic halogenation occur? DA OB OC DE In which step(s) does aromatic sulfonation occur? DA OB OC OD OE What is the name of the product?