Propose a synthesis of each molecule, using reagents of 5 carbon atoms or less. OH OH
Design an efficient synthesis for the following target molecule, using any hydrocarbons with three or less carbon atoms as starting materials to build the target molecule; also using any solvents or reagents that do not contribute carbon atoms to the final structure. SHOW YOUR ANSWER AS A STEPWISE REACTION SCHEME SHOWING THE REAGENT REQUIRED AND PRODUCT OF EACH STEP DO NOT SHOW MECHANISMS (i.e. curly arrows are NOT required) Any solvents or reagents that do not contribute carbon atoms to...
Propose a synthesis using the target molecule with retrosynthetic analysis. Provide complete reagents for each step of your proposed synthesis. from Target molecule from Target molecule
Using propyne (structure shown) as your only source of carbon atoms, design a synthesis of the target molecule. You may use any organic or inorganic reagents you choose, but all the carbon atoms in the target must have come from propyne originally. Show the product of each step and the reagents needed for each step. Assume you have an unlimited supply of propyne.
Propose a synthesis of the following molecule starting with the indicated starting molecules as the only allowed carbon sources and any needed inorganic reagents. Br B(OH)2 + ethyne ethyl iodide
14) Propose a multistep synthesis of the following compound. All carbon atoms in the product must come cyclohexene and from alkanes, alkenes, alkynes, and alkyl halides that contain 3 or fewer carbon atoms. You can use other reagents as necessary. You do not have to draw any curved- arrow mechanisms. While you do not have the products of each synthetic step or explain your synthetic logic, you are strongly encouraged to in order to be eligible for more partial credit....
9. Propose an efficient synthesis of each molecule below starting from benzene and any other reagents needed (organic or inorganic) A. CI B. CI NO2 Br
Question 5 (20 points): Propose a synthesis to convert propene into (Z)-1,4-hexadiene All of the carbon atoms of the target molecule must be derived from propene. You must show the product of each step you are proposing. (Z)-1,4-hexadiene
Propose an efficient and elegant synthesis of the molecule using only a benzene as your starting material. You may use any alkyl halide or alcohol as your other sources of carbon (excluding HCOCl), and any other reagent you deem necessary. OH Cl
11. Propose a synthesis for each compound below. You must write in all necessary reactants, reagents, and solvents to receive full credit. Your starting materials must be 3 carbons or less. If you use an ionic or organometallic species, you must show how it was synthesized from a neutral, covalent species. Any species that adds carbon to your product must be synthesized from a molecule of 3 carbons or less. Only show the steps of your synthesis- do not put...
E Synthesis: (17 Points) Noting stereochemistry, synthesize the molecule below using any of the following reagents: alkanes, alkenes, or alkynes having no more than two carbon atoms, any inorganic reagents, any oxidizing or reducing agents, any peroxyacids, benzene, and phenol. (깨