Question

Directions: Answer the following critical thinking questions below. This PW is clearly multiple choice. This document contains the questions and the quiz online only contains the letter options. Input your answers into the quiz on Carmen. It is your responsibility to make sure you correlate the questions from this document and the online quiz submission. You will only have 1 opportunity to submit your work and it will be graded immediately. The key will reveal as scheduled in Carmen. Submit your answer to the appropriate link on Carmen by 11:59 pm on the due date found on Carmen and the syllabus.

For questions 1-12, select the reagents that would be accomplish the given transformation. These are intentionally designed to make you consider stereochemistry, regioselectivity, and chemoselectivity. Pay careful attention to all of the details.

4:46 PM Fri Mar 27 ? + 100% : 0 HO For this section, questions 21-30, consider the reaction scheme below. IH w omen -CH3 H CHACHA A CH₂ Base Conditions Сня сн, CH3 0 Question 21: Which product is the least stable? A. A B. BC. CD.D Question 22: Which product is the most stable? А. А В. В C. C D .D Question 23: Which product(s) contain a Z alkene? A. A and B B. A and C C. B and C D . B and D E. All of them F. None of them Question 24: Which product(s) contain an E alkene? A. A and B B. A and C. B and C D . B and D E. All of them F. None of them Question 25: Which product(s) would be formed using unimolecular elimination? A. A B. B C .C D. D E .A and D F.B and D Question 26: Which product(s) would be created using sodium hydroxide as the base? А. А В. В C. C D . D E .A and D F. B and D Question 27: What reaction conditions would be used to form products B and C? A B C D ETOH 65 °C NaOEt HOE NaH THE LDA THF

Answer 1

These problems involve important concepts of Elimination Reactions in Organic Chemistry. I give you the detailed solution to these problems as follows, Hope it will help you.

For this section, questions 21-30, consider the reaction scheme below. CH H CH, an O Newman projecth S H CH3 -CHS А сн, Base i Substrate od or from momentin alta. Of Po Do Substrate H cots r Conditions Conditions CH3 CH3 o Question 21: Which product is the least stable? Question 22: Which product is the most stable? AA BC. cD.D Question 23: Which product(s) contain a Z alkene? A. A and B (B.JA and C C. B and C D. B and D E. All of them F. None of them Question 24: Which product(s) contain an E alkene? A. A and B B. A and C C. B and C (DB and D E. All of them F. None of them Question 25: Which product(s) would be formed using unimolecular elimination? A. A B. B C. C DD A and D F . B and D Question 26: Which product(s) would be created using sodium hydroxide as the base? A. A ) B. B C .C D. D E .A and D F. B and D Question 27: What reaction conditions would be used to form products B and C? A B с D EtOH 65°C NaOEt HOE Nан THE LDA THF