Which one of the following compounds is an acetal?
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Which one of the following compounds is an acetal? Which one of the following compounds is...
Which one of the following compounds is a ketal? OEt ОН Co E A B C D Which one of the following carbonyl compounds will react faster by nucleophilic attack? (CH3)2CHCHO (CH3)3CCHO (t-Bu)2CO (CH3)2CO A B C D CH3CHO E
5. Which one of the following carbonyl compounds will react faster by nucleophilic attack? (CH3)2CHCHO (CH3)3CCHO (t-Bu),CO (CH3)2CO с D CH3CHO А B 2
can someone help me with this pratice problem, i want to make sure i got the correct answer. 5. Which one of the following carbonyl compounds will react faster by nucleophilic attack? (CH3)2CHCHO (CH3)3CCHO (t-Bu),co Сн,сно А D (CH3)2CO E B с 2
3. Which one of the following alkyl halides would react faster by unimolecular nucleophilic substitution (SN1)? PhCH2C1 Phci Ph2CHCI CH3C1 (CH3)2CHCI A B С D E 4. Which one of the following compounds is optically active (chiral). A B С D E
3. Which one of the following alkyl halides would react faster by unimolecular nucleophilic substitution (SN.)? PhCH,CI Phci (CH),CHCI CHCI Ph CHCI A B D E 4. Which one of the following compounds is optically active (chiral). С D A B
5) Propose a synthesis of the following molecule, which will involve using an acetal protecting group, forming a Grignard reagent and performing a nucleophilic attack on a separate carbonyl compound. This will be a multi-step synthesis.
5) Select the major product of the following reaction. 1) NaOH, heat 2) Hз0* ОН d) НО НО с) НО a) b) НО НО 6) Which of the following carbonyl compounds is the least reactive towards nucleophilic attack? d) H c) a) b) CI 1LI
which of the following describes acetal formation RM-039 Which of the following describes acetal formation? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a electrophilic addition - elimination - nucleophilic addition b nucleophilic addition - elimination с nucleophilic addition - elimination - nucleophilic addition d elimination - nucleophilic addition nucleophilic addition - elimination - electrophilic addition Unanswered a Save
Question 7. Consider the equilibrium of each of the carbonyl compounds with HCN to produce cyanohydrins. Which is the correct ranking of compounds in order of increasing Keg for this equilibrium? (4) A) H2C0 < cyclohexanone < CH3CHO < 2-methylcyclohexanone B) CH3CHO <2-methylcyclohexanone <cyclohexanone <H2CO C) cyclohexanone< 2-methylcyclohexanone <H2C0 < CH3CHO D) cyclohexanone < 2-methylcyclohexanone < CH3CHO <H2CO E) 2-methylcyclohexanone < cyclohexanone < CH3CHO <H2CO Question 8. Which sequence ranks the following carbonyl compounds in order of increasing rate of...
Question 11 (2.5 points) Which of the following compounds contains an acetal functional group? OCH3 -OCH3 Co -OH OCH3 А B с A and C O A and B C only B and C