Please show the retrosythesis for these reactions thank you
3. Synthesize the following alcohol using ethyne as the only source of carbon atoms. Any other reagents needed may be used. You can use as many molecules of ethyne as necessary H-CEC-H HO ethyne target alcohol 3. Synthesize the following alcohol using ethyne as the only source of carbon atoms. Any other reagents needed may be used. You can use as many molecules of ethyne as necessary H-CEC-H HO ethyne target alcohol
Using the given aldehyde as your only source of carbon atoms, design a synthesis pathway to generate the target. 12. (8 points) Using the given aldehyde as your only source of e given aldehyde as your only source of carbon atoms, design a synthesis pathway to generate the target. This can be done in four sys are encouraged to use a protecting group in this synthesis. o DH HO a. You must show Retrosynthetic Analysis for full credit. b. You...
b) Show how you would prepare the following molecule from 1-propanol, formaldehyde, and ethylamine as the only source of carbon and nitrogen, using any necessary organic or inorganic reagents. b) Show how you would prepare the following molecule from 1-propanol, formaldehyde, and ethylamine as the only source of carbon and nitrogen, using any necessary organic or inorganic reagents. он H H NH2
4. Using 2-propanol as your only source of carbon, show how you would prepare 2-methyl- 2-pentanol.
4. Using 2-propanol as your only source of carbon, show how you would prepare 2-methyl- 2-pentanol.
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.
Using acetylene as the only source of carbon atoms show a synthetic route for the production of 2-bromobutane and 1-bromobutane. show mechanism and formal charges
Which of the carbon atoms in the following structure are chiral? ООН ОН HO-CH2-C-CH-CH-CH2-OH 1 2 3 4 5 O carbon atoms: 1 and 5 O carbon atoms: 3 and 4 carbon atoms: 2. 3 and 4 O carbon atoms: 1, 2, 3, 4, and 5
stepwise synthesis for N-propylbutanamide using 1-propanol and/or carbon dioxide as your only source of carbon Use Using the reagents below, list in order (by letter, no period) those necessary to provide this synthesis. Note: Not all spaces provided may be needed. Hints: First receive a Grignard reagent in steps 1 and 2. Use propanol in step 5. In step 9 a product from step 4 reacts with a product from step 8. a. NH3 b. Mg/ether c. SOCl2 d. 1....
Synthesize 2-pentanol using acetylene as your only source of carbon atoms