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- 5. What is the major product of the following reaction? OH A) I B) || C) III D) all of the above E) none of the above H₂SO4 heat ||| LOSO3HDraw the curved arrow notation and predict the products when one equivalent of methoxide in DMSO a: rcom ten:perature is sdced to S-brome-1. 1odepentane. Part 1 ht See Periodic Table O See Hint DMSO Draw the curved arrow notation. Part 2 Select the major byproduct. Chooso one: O A, I- O B. HI O C. CH:OH O D Er. O E. HerWhat is the predicted product of the reaction shown? ОТ O II ||| O IV OV OH OH 1. 2. 3. Na2Cr2O7/H2SO4/H2O Оз DMS н || ОН он ОН Ш ее юля О НО IV V ОН
- 5. Provide a base to prepare the following major products for each of the following E2 reactions. Explain. Chemistr S Br b) @ OT “Chérsistry SE Chemistry Skipschose come ct optHon. select the most 19kely product from re . sulting from tüis reaction BY Lok A) (B) E) 0-What is the predicted product of the reaction shown? O Lo -0. OH HO OH do do || -0. O excess CH3CH₂OH H₂SO4 O 0- -0. IV OH
- What is the product of the hydride shift rearrangement reaction shown in the box? A) НО. B) H2SO4 ? H,O ОН HO D) OD OC O A овplease proudde the product and the mechanism For the Following reacton, otity your negitechemistny. HOKPlastic photochromic sunglasses are based on the following reversible rearrangement of a dye inside the lenses that occurs when the lenses are exposed to sunlight. The original dye absorbs UV light but not visible light and is thus colorless, while the rearrangement product absorbs visible light and is thus darkened. (a) Show the mechanism of the rearrangement. (b) Why does the rearrangement product absorb at a longer wavelength (visible light) than the original dye (UV)?
- For the reaction below, draw he reachon mechanisms) (aurows) and predict al she major products. If no reachon will H2C acur brey explain whag: Br CH20HAgCOAO) Prupose everystep a reaction WmechaNsm fur Hhe above showns and intermedirte.1. Identify the products as either kinetic or thermodynamic. 2. Circle the major product under the given conditions. 1. MeMgBr 2. H₂O Me s HO. Me
