Question 7 Devise a synthesis for the dicarbonyl-containing compound 1 from 2. The available starting materials are listed in Question 6. Any hydrocarbon, halogenated hydrocarbon, alcohol, aldehyde, ketone or carboxylic acid derivative possessing no more than FOUR carbon atoms (both C-C single and C=C double bonds may be present) can be used as a starting material. Note: Mechanisms are NOT required, but may be included if you feel they will clarify your answer. 2 1 [7]

Starting from the following alcohol and given the reagents listed below, design a reaction that would lead to the following NOTE: you may not need to use all of the reagents listed. Provide reasoning throughout.

6- In a 1H-NMR spectra on a scale of 0 – 10 ppm, Show the exact locations in ppm of 1-the saturated hydrocarbons, 2- the unsaturated hydrocarbons, 3- the halogenatedhydrocarbons and 4- the aromatic hydrocarbons.

In the substitution reaction of 2-chloro-2,4- dimethylpentane with water, the rate at which the alcohol product is formed depends on the concentration of the nucleophile. Select one: True False

Draw the structure of the starting material needed to make 2-methylhept-3-yne using sodium amide in liquid ammonia, followed by 1-bromopropane. The starting hydrocarbon must have no more than five carbons 1) NaNH2, NH3() NaBr + 2) CHзCH2CH2Br

This CAN NOT be hand-drawn. Please type out all explanations. Please utilize a computer program to illustrate any examples! Thank you.

An organic chemistry experiment involves a nucleophilic substitution (SN2) reaction using 1-iodobutane and 2-naphthoxide ion. The 2-naphthoxide ion is generated from 2-naphthol and sodium hydroxide in an ethanol solvent. The experiment includes steps like generating the nucleophile, conducting the SN2 reaction, and analyzing the product using 1H NMR spectroscopy. Question: Write the structure of the undesired side product if CH3CH2O‾ (ethoxide) reacts with 1-iodobutane.