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Draw major elimination product and identify if it's E1 or E2
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- Predict the product(s) and provide the complete mechanism for each reaction below.Plastic 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)?2. Draw a reaction mechanism to explain the following reaction. O OH i. OH (aq) LOH
- Q3/ Draw a stepwise detailed mechanism that illustratés how four organic products are formed in the following reaction OCH, CH;OH HCI OCHConsider the following reactants: CI OH Would elimination take place at a significant rate between these reactants? If you said elimination would take place, draw the major products in the upper drawing area. If you said elimination would take place, also draw the complete mechanism for one of the major products in the lower drawing area. If there is more than one major product, you may draw the mechanism that leads to any of them. Oyes OnoFor the following reaction predict the major product and draw the complete mechanism including the mechanism for the electrophile formation. CF 3 H₂SO4 HNO3
- The reaction shown here produces two isomers with the formula C,H11Br. (a) Draw each product. (b) Draw the mechanism that accounts for the formation of each product. conc HBr 2 products C,H,1BrIn the presence of light or heat, diazomethane (CH,N2) creates a carbene, which then adds to an alkene to make a cyclopropane. In the boxes below. draw the mechanism arrows for the reaction. H INEN: INE N:Draw a plausible mechanism for the reaction shown below. Determine the major product and provide explanations for each step in the mechanism. HCI + one mole HO CH--CH>-ОН gas