Draw a structural formula for the major product of the reaction shown. Br2 =CHCH2CH3 H20 • Show product stereochemistry IF the reactant alkene has both carbons of the double bond within a ring. • Do not show stereochemistry in other cases. • If the reaction produces a racemic mixture, just draw one stereoisomer.

Draw the structure of the major organic product of the reaction below. CH(CH3)2 CHCI3 CH2CH3 • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • Show stereochemistry in a meso compound. • If the reaction produces a racemic mixture, just draw one stereoisomer. C P ChemDoodle Cengage Learning | Cengage Technical Support

Draw the major organic product(s) of the following reactions including stereochemistry when it is appropriate. H3C HC-CEC-CH2CH3 H3C H₂O/H2SO4/Hg+2 • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If no reaction occurs, draw the organic starting material. Separate multiple products using the + sign from the drop-down menu. +

N,N-diethyl-m-toluamide (DEET) is the active ingredient in many insect repellent preparations. Following is one of the steps in its synthesis. In the box below draw the structure of the product of this reaction. H3C MgBr 1. CO2 2. H30* product • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. • Draw the Grignard reagent as a covalent magnesium bromide. P ору aste O O O- []# Previous Next Email Instructor Save and Exit

Draw the product(s) of the following reactions. H3C-CEC-CH3 ● • You do not have to consider stereochemistry. Separate multiple products using the + sign from the drop-down menu. • You do not have to explicitly draw H atoms. • If no reaction occurs, draw the organic starting material. AYY ? 1. BH3/THF 2. H₂O₂ / aqueous NaOH ChemDoodle Ⓡ

Draw a structural formula for the substitution product of the reaction shown below. H3C H Br Na' acetone • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If more than one stereoisomer of product is formed, draw both. Separate multiple products using the + sign from the drop-down menu. • Products that are initially formed as ions should be drawn in their neutral forms. C P opy aste [F ChemDoodle

Draw the structure of the major organic product of the reaction below. CH=CH₂ ● ● + CH₂1₂ Zn(Cu) ether Use the wedge/hash bond tools to indicate stereochemistry where it exists. Show stereochemistry in a meso compound. If the reaction produces a racemic mixture, just draw one stereoisomer. #[ ] در ? ChemDoodleⓇ

Draw the product(s) of the following reactions. CH3CH₂-CEC-CH3 ● • You do not have to consider stereochemistry. Separate multiple products using the + sign from the drop-down menu. • You do not have to explicitly draw H atoms. • If no reaction occurs, draw the organic starting material. TAYY ? Ⓡ 1. BH3/THF 2. H₂O₂ / aqueous NaOH ChemDoodle Sn [F

b) Use curved arrows to explain the formation of the product. Comment on whether the reaction will yield a racemic mixture or a single enantiomer. ОН H,SO4 H20

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