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- Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the intermediate and product in this reaction. Include all lone pairs. Ignore stereochemistry. Ignore inorganic byproducts. H-O :OCH₂ CH₂OH₂* :0: protonation Draw Intermediate CH3OH₂+ protonation CH3OH deprotonation loss of H₂O elimination 1 H₂C CH₂OH nucleophilic addition O-H Draw Intermediate CH3OH n deprotonatio Draw ProductBe sure to answer all parts. Identify the lettered compounds in the following reaction scheme. This reaction was used in the synthesis of a natural product. HC=CCH,OR' HO CH, Li+ PB13 A LOCOR Draw the structures of compounds A, B, and C. Use R for both R and R' in the structures. Only 1 equivalent of alkyne is being used in the reaction. A draw structure ... в draw structure . draw structure .3) Draw the structures of the major organic product(s) for the following reactions. HI in CH₂Cl₂ 3 excess Cl₂ in H₂O H₂SO4 in H₂O (Two products) Br-Cl in THF 1) BH3 2) alkaline H₂O₂ OSO4 + HOOH
- Be sure to answer all parts. This is a two-part question. First, draw the minor alkene product that should be formed in the reaction. Second, draw a stepwise mechanism that shows the formation of the major product: Part 1 out of 3 Br CH3OH draw structure ... major product minor product2:58 1 l LTE Question 14 of 15 Submit Follow the arrows and draw the intermediate and product in this reaction. Include all lone pairs. Ignore stereochemistry. Ignore inorganic byproducts. CH3CHO H3C 1 H3O* Select to Select to Draw DrawThe major product formed by addition of HBr to (CH3)₂C=CH-CH=C(CH3)₂ is the same at low and high temperature. Part 1 out of 2 Draw the structure of the major product. draw structure...
- Draw the organic product for each reaction sequence. Remember to include formal charges when appropriate. If more than one major product isomer forms, draw only one. 1. CH,CI, AIC, СН, СІ, AICI, 2. HNO,,H,S0, 1. HNO,,H,SO, 2. CH,CIІ, AICІI,Be sure to answer all parts. Part 1: What other alkene is also formed along with Y in the below reaction? H20 Y major product view structure Part 2 out of 2 What minor product would form from X if no carbocation rearrangement occurred? draw structure . Next partDraw the starting alkyne that would lead to this major product under these conditions. Select to Draw 1.9-BBN, THF 2. H2O2, NAOH H.
- Part A Draw the product formed when the structure shown below undergoes substitution with OH™. Interactive 3D display mode Br H CH3 Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Show the appropriate stereochemistry by choosing the dashed or wedged buttons and then clicking a bond on the canvas.2. Explain the selectivity of the following reaction, which produces a single product despite both alkene carbons being equally substituted. H3C CF3 HBr CF3 H3C CF3 H3C Br- H3C only product -H CF3[Review Topics] [References] HO pyridine 1. SOCIl, + sO2 + H. Aqueous acetone H3C H20 H3C HBr 2. Br H OH optically active racemic f = SN1 Nucleophilic substitution g = SN2 Nucleophilic substitution a = Proton transfer d = E1 Elimination b = Lewis acid/base e = E2 Elimination c = Electrophilic addition The rections above involve synthesis or reactions of alcohols and ethers. Identify the mechanism by which they proceed from among the mechanisms listed. Use the letters a - g for your answers. 1. 2.