15. Which one of the following compounds gives s methyl 3.beptanol with LiAIH, b

Question

15. Which one of the following compounds gives s methyl 3.beptanol with LiAIH, by water? followed E) V B) II. D) IV A) I C) III 16. What would be the product of the following reaction? D) IV A) I B) II 17. Predict the product of the following reaction sequence. E) V D) IV A) I 18. Provide the reactants necessary to prepare the following alkene using the Wittig reaction. A) ethanal and 2-bromopentane By propanal and 2-bromopentane 2-pentanone and 1-bromopropane D) 2-pentanone and 2-bromopropane E butanal and 2-bromopentane 19. Provide the structure of the ylide needed to prepare 3-ethyl-3-heptene from 3-pentanone using a Wittig B) Ph3P CHCH2CH3 CO Ph3P CHCH2CH2CH3 E) Ph3P CHCH2(CH3) 2 D) Ph P CH2 20. Provide the structure ofthe reactant in the following reaction. A) cyclohexanone B) cyclo het cyclohexylpropanone 3 cyclohexylpropanal xanecarbaldehyde

Explanation / Answer

Ans 15 A) I

The I structure 5-methyl-3-heptanone reacts with lithium aluminium hydride to give 5-methyl-3-heptanol.

It is a strong reducing agent that reacts with carbonyl caompounds such as ketone and esters to give their corresponding alcohols.

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.