6. Provide the line structure of product F in the following reaction. Include stereochemistry for product F as indicated. No mechanism is required. (3) Br2 H20 CH,Cl2 F Draw any enantiomer (Include stereochemistry)
Q: H20 С. |OCH3 OCH, - CH;OH and HBr с. OTs H,C-ÖH D. +o- Hint: The OTs (tosvl) group stands for , and…
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A: a.
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A: a.
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Q: 6. Provide the line structure of product E in the following reaction. Include stereochemistry for…
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- For the following reactions:a. Provide the missing major product, OR, missing reagent and conditions appropriate.b. Pay attention to stereochemistry unless directed otherwise and identify any racemicmixture using the symbol (±)c. Assign each reaction as addition, elimination, substitution or rearrangement, unlessdirected otherwise.- Identify compounds J & K - Draw a curved arrow mechanism that accounts for the formation of J (take into account stereochemical considerations)Give the MAJOR PRODUCT/S of the following reactions. Include stereochemistry (wedges and dashes) asappropriate. Draw all major enantiomers and diastereomers.
- When 1,2-dimethylcyclopentene undergoes hydroboration–oxidation, one diastereomerof the product predominates. Show why this addition is stereospecific, and predict thestereochemistry of the major product.Friedel–Crafts alkylation of benzene with (R)-2-chlorobutane and AlCl3 affords sec-butylbenzene.a. How many stereogenic centers are present in the product?b. Would you expect the product to exhibit optical activity? Explain, with reference to the mechanism.1 Complete the following reaction scheme. Give all product(s) and indicate major or minor and any relevant stereochemistry.
- Dehydrohalogenation of 1-chloro-1-methylcyclopropane affords two alkenes (A and B) as products. Explain why A is the major product despite the fact that it contains the less substituted double bond.Name the type of reaction and provide a possible reagent assign all the stereocentres found in the compounds via cahn ingold prelog rules define the relation between compound. D E F G identify the 2 stereoisomers likely to be formed in compound cIn some nucleophilic substitutions under SN1 conditions, complete racemization does not occur and a small excess of one enantiomer is present. For example, treatment of optically pure 1-bromo-1-phenylpropane with water forms 1- phenylpropan-1-ol. (a) Calculate how much of each enantiomer is present using the given optical rotation data. (b) Whichproduct predominates—the product of inversion or the product of retention of conguration? (c) Suggest an explanation for this phenomenon.
- Provide the missing starting material, reactant or product. Show appropriate stereochemistry. a) b)The following compound readily eliminates CO; to form a conjugated six membered ring. (a) Complete the reaction with drawing the possible structure and (b) explain why this reaction goes steadily.Hydrogenation of alkene A with D2 in the presence of Pd-C affords a single product B. Keeping this result in mind, what compound is formed whenA is treated with each reagent: (a) mCPBA; (b) Br2, H2O followed by base? Explain these results.