(7) Complete the following outlined reactions by providing the major organic product expected in cach case. (For multistep processes, give the final product.) Na 1)2 L HOconc) 2)Cuc он heat HSO, Mg ether CH)
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Q: H. C=c H. H. H HX H-C-c-X H" H. H. H H. H-C-C-X H HX C=C H' `CH, `CH, H. C=C H H. + H-C-C-X HX OCH,…
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Q: A gas has a volume of 36.0 L and a pressure of 750. torr when the temperature is 10. °C. What is the…
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Q: 2. Draw the Lewis dot structure for each of the following molecules or ions. Determine the number of…
A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…
Q: 2. Draw the Lewis dot structure for each of the following molecules or ions. Determine the number of…
A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…
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Q: 58- How much heat is released when 40 g of steam at 250 °C that cools to water at 30 °C (Cs heat of…
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Q: 9. Which of the following elements has the largest first ionization energy? A) Bе B) Mg С) Са D) Sr…
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- Chemistry 3. Complete the following reaction scheme. Give all product(s) and indicate major or minor and any relevant stereochemistry. (а) NaOEt heat (b) heat (c) Br NaCN DMF (d) (e) OH H,SO,/H,PO, heat (f) HBr (g) 1) BH. THE 2) H,0, OH (h) 1) Hg(OAC), H-0 2) NaBH, (i) KMNO, NaOH Cold2) Provide a structure for the expected product of the following reaction. 1) Mg Br H3C 2) 3) H,0° он он CHy One CH HO. HO. H,C H;C (A) (в) (D) (E) Both (A) and (B) are correct(b) acid, HNO3 to produce compound L. The reaction of compound L with bromine, Br2 in the presence of iron tribromide, FeBr3 produced compound M. Benzene also undergoes Fridel-crafts alkylation reaction with chloroethane, CH;CH2CI using catalyst N to produce compound P. Benzene, CeHe undergoes substitution reaction with concentrated nitric Benzena, CsHe menjalani tindak balas penukargantian dengan asid nitrik, HNO, pekat untuk menghasilkan sebatian L. Tindak balas sebatian L dengan bromin, Brz dengan kehadiran ferum tribromida, FeBrs menghasilkan sebatian M. Benzena juga menjalani tindak balas alkilasi Fridel-crafts dengan kloroetana, CH3CH2CI dengan menggunakan pemangkin N untuk menghasilkan sebatian P. (i) Draw the structural formula of L, M and P. Lukiskan formula struktur bagi sebatian L, M dan P. (ii) State catalyst N. Nyatakan pemangkin N. (iii) Show the formation of electrophile that will be reacted with benzene for the formation of compound P.
- Synthesize the following compound from benzonitrile (C6H5CN):? Please don't provide hand written solution....Give the mechanistic Symbols CE1, E₂, SN, SN²) that are Con Sistent with Statemenst! most each of the following O Methyl halides react with Sodium ethoxide in eth and only by this mechanism In ethanol that contains Sodiumn ethoxide, tert-butyl bromide reacts mainly by this mechanism c) these reaction Con certed DJ these involve are mechanisms infere processes reactions mechanisms carbc cation intermedites E) Reactions proceeding by mechanisms are these Sterospecific7B. (2 reactions (should clearly indicate the stereochemistry). Draw the structure of the product, substrate or condition in the following (a) ОН (b) Ме 1) OsO4 2) NaHSO3 (c) 1) (sia)2BH 2) NaOH/H2O2 H20
- Q4. Stabilized enolates and their surrogates. (a) Complete the following FOUR reaction schemes by drawing structures for the relevant stabilized enol, enolate or surrogate intermediates (A to D), and for the eventual organic products (E to H). (i) (ii) (iii) (iv) EtO CHO Me,SICI, Et N NaOEt EtOH HCO₂Et, NaOEt EtOH (i) t-BuNH, molecular sieves (ii) LDA A B C D MeBr, TICI 1. NaH 2. Mel 1. NaH 2. RBr 1. Me,SICI 2. RCHO, CsF E F G H(a) Provide a detailed mechanism for the reaction below. Explain any selectivity issues that arise. Ms = ---S -Me OMS CI + PhMgBr .CIGive the major organic product(s) for each of the following reactions (a) + H2 1. (CF3CO0)2Hg. CH3OH (b) 2, NABH4
- (3) Mechanism. Provide the mechanism for the following reaction. OH H₂SO4 (cat.) OH2) Write a detailed mechanism for the following reaction: он H3O* OH ... |Which of the following best describes a key step in the mechanism for the reaction below? HO, ... -CH3 -CH3 + en dihydroxylation H3C- H3C- OH (A) free-radical substitution at the carbonyl carbon B elimination reaction by abstraction of a beta-hydrogen nucleophilic attack by an alkene to form a cyclic (epoxide) intermediate electrophilic addition reaction to form a carbocation intermediate