Dimethyl cycloheptene is reacted in a sequence of synthetic steps. Show the compounds formed as intermediates and the final product. Reactant 1 is methyl benzoate. 1.03 Methanol 1. NaOMe 1. NH2CH3 H*, H₂O 2. H₂O₂ H* (cat.) 2.1 2. NaBH4 80 °C, 5 h
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- 40. Deuterium oxide, D20, is water that contains the stable hydrogen isotope 2H, usually shown as D. When dissolved in deuterium oxide, ethanol undergoes the following reaction: * CH3CH2OH + D½0 → CH;CH2OD + HOD What is the best way of showing that this reaction has occurred? A. By testing the product with phosphorus pentachloride and not getting steamy fumes. B. By determining the mass spectrum of the mixture and showing peaks at m/z values of 20 and 46. C. By fractionally distilling the mixture and determining the amount of CH3CH2OD using a Geiger counter. D. By determining the mass spectrum of the mixture and showing peaks at m/z values by 19 and 47. A В O D9. Provide the structure of the major organic product in the reaction shown below. 1. 2 CH,CH2CH2MgBr OCH,CH3 2. H30* 10. Provide the major organic product(s) of the reaction below. 1. Mg 2. O Br 3. H3O+Use the following reagent table for the reaction of : cyclohexanol + H2 SO4 → cyclohexene Chemical MW (g/mol) Density (g/mL) mmols used Amount used cyclohexanol 100.16 0.9624 1.50 mL Sulfuric Acid 98.08 1.83 1.0 mL cyclohexene 82.14 How many mmols of sulfuric acid are used? (answer with 2 decimal places, no units)
- 10. Dimethyl cycloheptene is reacted in a sequence of synthetic steps. Show the compounds formed as intermediates and the final product. Reactant 1 is methyl benzoate. 1.03 Methanol 1. NaOMe 1. NH2CH3 H', H₂O 2. H₂Oz H* (cat) 2.1 2. NaBH 80 °C. 5 hWhat product(s) will form: 2-Pentene + H₂O → O a. 2-Pentanol O b. Isopropyl alcohol O c. 3-Pentanol O d. a 50/50 mixture of 2-Pentanol and 3-Pentanol Oe. no reaction will occur6. Complete the following reaction scheme (g) CH H3C. 1) 9-BBN CH 2) H-О, NaOH (h) H20, H,SO4. HØSO4 (i) 1) BH3 2) H2O,, NaOH
- Use the following reagent table for the reaction of: cyclohexanol + H2 SO4 → cyclohexene Chemical MW (g/mol). Density (g/mL) mmols used Amount used cyclohexanol 100.16 0.9624 1.50 mL Sulfuric Acid 98.08 1.83 1.00 mL cyclohexene 82.14 Based on your answers in the previous two questions, identify what the Limiting Reagent for the reaction is:Complete these reactions: b. CH2= CH2© + Hcl (room temperature). C CH 2= CH 2+H2> d.n(CHa =CH2)(high tem perature > e. CHE CHt O2-> f. CHECH +2Na-> 9. n CCtl2z CH2)-> h. HC E CH + H2-> i HC E CH 2H2.> J. CH2CH2 + cla -s K CH3 CH = CH CH3 +Hz=> L. CH3 C=CCH3 t 2 H2/Ni -> M. LCHュ= CH2 + H2->identify the product formed in the following S№² reaction: § 2 OH A. Br H₂0 Br acetone میں B. سه C. OH ||| D. OH
- B. Draw structures for the products in the following reactions. CN XEN CN CN Jo 7⁰ 1. PrMgBr 2. H₂O* 1. LiAlH4 2. H₂O* 1. NaOH, Η,Ο, Δ 2.H₂O* NH3 NaOH, H₂O, A 1₂ NaOH, H₂O and workup3- Write the organic product(s) and reaction mechanism a- b- CO₂H H3O heat CO₂CH3 1. NaOCH3 2. (CH3)2CHI 3. aq. NaOH 4. H₂O*, heat2. Complete the reactions given below. H₂CO OCH O₂N. HBr