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- 2. The following carbocation is generated as an intermediate in the addition of H-Br to an alkene. Draw the structure of all possible alkenes that could have formed this intermediate.Draw the starting structure that would yield this product under these conditions. N Drawing 1. NH4Cl, NaCN 2. H3O+ H NH3 + QIntermidiates and reagents of the following two final products from a Acetylene Note: the final products are different reactions but use the same starting material.
- Draw the starting structure that would yield this product under these conditions. 1. excess Br2, NaOH 2. Neutralizing work-up OH aChoose the best starting alkyne for the reaction in the image.Give the major product of the following reaction. ? 1) NaOH 2) CH;CH,CH,CI, There is no reaction under these conditions or the correct product is not listed here.
- Draw the structure of the alkene needed to synthesize the product shown using the reagents provided. Click and drag to start drawing a structure. 1. CH3CO₂H 2. NaOH, H₂O HO OHThis reaction is incorrect as written. In the box below draw the structure of the correct product.2) The reaction shown will form which of the following? a. An alkyne b. An aldehyde c. A diol d. A ketone e. A carboxylic acid 1) 03, CH₂Cl₂, -78°C 2) H₂O₂
- A. REACTIONS OF ALKENES- provide the product(s) or reagents that are needed to accomplish the following transformations CH3 1. BH 3, THF 2. H₂O₂, NaOH, H₂OSelect the two best starting materials to form the following alkene via a Wittig reaction? (A deduction will be made for incorrect answers). Br BrDraw a reasonable arrow - pushing mechanism that explains formation of the given products. Typo: on the last question, the product should have an ethyl group and not an alkene. r HBr, A O Br O Br