Which structure can be a starting reagent for the Br₂ halogenation reaction used to prepare the alkyl halide shown below? CH3 Br O Br O

Alkyl Halides: Substitution reaction with bromomethane and CH3NH2 Part A Draw the product formed when the structure shown below undergoes a substitution with CH3NH₂. Interactive 3D display mode H3C Br

What is true about the reaction below? 1) Sia,BH 2) H202 / OH O This is a Hydroboration-Oxidation Reaction O the product is an alcohol O The name of the product is propanol Othe product is a ketone O the product is an aldehyde O this is a Grignard Reaction the product is a ether O This is a Radical Reaction Othe name of the product is 1,3-dihydroxypropanal O the nme of the product is propanal Othe name of the product is 2-propanol Cip A ER 近

9. Draw the structural formulas for the product(s) of each of the reactions below. ("n" indicates "many".) | b) n cIC(CH2)6CCI + n HO(CH2)2OH → |

Why alkene will yield the most stable carbon cation during the electrophilic addition of HCI. O O O B U E Ph CF3 Ph

Complete the following reactions by filling in any missing reactants, reagents or products. a) Zn(Hg) conc. HCl b) ОН ? с) ОН РСС CH,Cl,

Draw structures for the products in the following reactions.

Give the major organic product of the following reaction. NO2 HBr CH3OH NO, OMe NON Br OMe NO2 NO, Br There is no reaction under these conditions or the correct product is not listed.

Complete the reaction by providing the starting material /reagent/products. Choose from the choices.

7. The reaction of methoxide anion with bromoethane to yield the ether ethyl methyl ether and the bromide anon (Br-) is an excellent example of a general reaction type called Sy2 (substitution nucleophilic bimolecular): CH,0+ CH,СH-Br a CH3-0-CH,СH; + Br- a. Change in enthalpy is -103 kJ/mol; the change in entropy is + 0.025 kJ/mol-K. Calculate DG at 300K. b. Is the reaction endergonic or exergonic? c. Is the reaction endothermic or exothermic? d. Use curved arrows to show the complete mechanism. Reaction of 2-methyl-1-butene with H-Cl could yield TWO alkyl chloride products. Draw and name 8. them.