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- 6.) Predict the product of the following chemical reactions and state where the product (waste) should the waste should be disposed: Example: OH 1. NaBH,, ethanol CH,CH,CH,CH CH;CH,CH,CH 2. H3O* H Butanal 1-Butanol Waste: G704 (Non-halogenated organic solvents) 1. NaBH4, ethanol a.) Cyclohexanecarbaldehyde 2. H,O* b.) Sodium Flouride + 3-iodo-3-methylpentane → (hint: substitution or elimination?) H30* c.) Benzoic acid + Phenol РСС d.) 3-pentanol H2CrO4 e.) CyclohexylmethanolH2C=CHCH=CH2 CH;CCH,CH,CH,CH,CH3 Reagents a. Br2, CH2CI2 b. KCN, HCN LIAIH, then H3O* d. H2, Pd/C excess NBS, CCI4 excess CH3MgBr, ether then H3O* g. H30*, heat С. е. f.39. Which of the following reactions will produce the highest percentage yield of 1-butene. C,H5OK*/C,H;OH A. CH;CH2CH(N*(CH3);)CH3 alc. KOH B. CH3CH2CHCICH3 conc. H2SO4 С. CH;СНОНСH-CH; heat NaOC,H5 D. CH3CHBrCH2CH3 СН,ОН
- What is(are) the major Organic product(s) in the following reaction? CH; CH; H₂C-C-0-CBr; CBr; CH; H₂C-C-0-CH; CH; CB13 Br3C C 0-CH₂ HBr (SNI) HC CH; H₂C-C-0-H CH, (b) CH; CH; Br CH;Br CH₂OH H;C CH, H₂C C | CH; CH; C CH; (c) H CH + CH₂Br CH; 0—C—CH; -CH:OCH:Question 4 (b). Chlorobenzene, also known as monochlorobenzene, benzene chloride, chlorobenzol, and phenyl chloride, is used in the production of chloronitrobenzene and diphenyl ether, in rubber intermediates; as a solvent in adhesives, paints, waxes, and polishes; and as an inert solvent. Ms Bontle Makgatho, a Bsc I student at Sefako Makgatho Health Sciences University is doing an internship at SKY PAINT, a company based in Gezina, Pretoria North. One of her duties involves the synthesis of Chlorobenzene using benzene as a starting material. (i). Draw a step wise mechanism for the synthesis of chlorobenzene using Benzene as the starting material (ii). Benzene is a well-known aromatic compound, what are the characteristic of an aromatic compound (list four) Save and Submit to save and submit. Click Save All Answers to save all answers.1. 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
- 10:29 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 III02:25 X Organic Chemistry Assignmen... i. 2-methylpropan-2-ol:- 5.1 11 (a) Classify the following as primary, secondary or tertiary alcohols: ii. Propan-1-ol:-- iii. Propan-2-ol: i. propan-1-ol:- 4G (b) In the identification of propan-1-ol, propan-2-ol and 2- methylpropan-2-ol, these alcohols are mixed individually with acidified potassium dichromate (VI) (K₂Cr₂O₁) solution. State below the product obtained from each alcohol: ii. propan-2-ol: o iii 2-methylpropan-2-ol:Give the content and use of the following: (Explain it thoroughly) Ethanol Petroleum ether Dichloromethane KMnO4
- Hydrocarbon Analysis. Based on the HYDROCARBONS TABLE below, answer the following questions accordingly. All hydrocarbons are clear, colorless liquids at room temperature. HYDROCARBONS Test A в 1. Ignition Test 2. Solubility in conc. H;SO, 3. w/ dil. MnO, (aq.), neutral slightly yellow flame insoluble Orange sooty flame insoluble Yellow flame w/ little soot soluble no color change no color change immediate color change no color change (color change may happen under UV) (color change may happen with catalyst) immediate color change color change no color change 4. w/ Br2 5. w/ dil. MnO, (aq.), basic 6. w/ conc. HNO, and no color change color change colorless layer yellow oily layer colorless layer conc.H,SO. Identify the reactions involved for the following reagents/results among hydrocarbons A, B and C. Choose from the following options. • Combustion • Halogenation • oxidation and dihydroxylation Nitration • Oxidation of alkyl substituentMake a ramp table with the following chemicals: -Hexanes -Acetone -Dichloromethane4. 3. Complete the equation with a structural formula of the organic product. HH HH C-C H H H С-С' `ОН CC /1/1 HH HH H*/ Cr₂O7²- Write a structure for the oxidation product if ethanol is allowed to react with excess acidic dichromate. CH3CH₂OH excess H*/ Cr2O7²-