Be sure to answer all parts. Two steps in a synthesis of the analgesic ibuprofen include a carbonyl condensation reaction, followed by an alkylation reaction. Identify intermediates A and B in the synthesis of ibuprofen. OE! H₂O- [1] NaOE [2] (EO)2C=0 [1] NaOE [2] CH 1 draw structure … draw structure

Click the “draw structure” button to launch the drawing utility. The following reaction has been reported in the chemical literature. Write the structure of the product(s) formed. KOH draw structure …

What is the major organic product formed when 2-oxoisovalerate reacts with acetyl CoA in a biological aldol reaction? Draw the product at physiological pH. SCOA 2-oxoisovalerate acetyl CoA edit structure…

Part 5 out of 11 Choose the best option for the precursor to benzaldehyde. OH

OCH3 ОН OH 2 attempts left Check my work Next part

Design a synthesis of ethyl 3-oxo-2,4-diphenylbutanoate from alcohols possessing eight carbons or fewer. alcohols possessing eight carbons or fewer OEt Ph Part 1 out of 9 Choose the best option for the immediate precursor to the target molecule. Ph OEt

B OET Ph ph OET OET © PhCOOEt 1 attempt left Check my work Next part