QUESTION 2 True or false? The following reaction proceeds by an SN2 Mechanism. н СН-СН3 -¢-C-CH2CH3...
Complete the following reactions and determine whether the reaction proceeds by an Sn 1, SN2, E1, or E2 mechanism and place the answer to the left of the reaction. Show stereochemistry where relevant. whether the reaction proceeds by an x1, Sa CH3 Br Br o NON DMSO da Нас сн H3C Br --BrH-Cecna O* DMF CH30® Na CH3OH, 50°C
1. MCPBA 2. H*, НО Но н. НО Н Н3СН-Синг СН-СН3 НОН » » » » mCH-CH, OH НО CH2CH3 H. Начин H3CH2COH H3CH, O I and III O II and III
Question 2 6.25 pts Which of the following molecules is a trans-isomer? Η Η HzC CH н СН3 C=C H, CH C-Ć HC CHỊCH H, CH HzC CH3 Question 3 6.25 pts Which of the following can participate in hydrogen bonding to another molecule of themselves? Select ALL that apply. alkanes carboxylic acids alcohols secondary amines esters We were unable to transcribe this imageQuestion 5 6.25 pts The following is an example of what type of reaction? C3H2(g) + 502(g)...
QUESTION 4 Which of the following Fischer projections corresponds to the compound shown below? НОН H,C, X Br CHz CH; CH3 сн; CH, НЕОН н—ОН НОЁН НОНН H-HBr Br-н H-Br BrEH Сн, сн, ён, CH, А) В) CH -
please answer questions 1-4 Question 1 Which of the following is the most stable carbocation? СН3 V. CH2 What is the major product of the following reaction? Н HBO C CHS CH CH CH3-CH ( CH, Br CH2-CH-C–CH, Br Br CH CH CH3-CH:-¢-CH Br ін, CHE CH CH.-CH- Br CH. D Question 3 What is the major product of the following reaction? CH, НО 1 Оснок IV. CH2OH CH3 "О" ОН Д. он СН3 CH3 Но Ш. CH, ОН Question...
2. For the SN2 reaction depicted below, (a) please form all possible products and (b) draw the mechanism using curved arrow notation that explains the formation of these products. (5 pts) Br, н CH3 . .. K: CH2CH3 THE
For the SN2 reaction, the absolute configuration of the product will be ... CHE сн. CH3 + HC -C----Br -- ( H + Br - Br HC(H2C) (CH2),CH3 (CH2).CH3 (The representation of the product is not a Fischer proejection and is not meant to indicate anything about stereochemistry.) OR The product is not chiral. OS The stereochemistry of the product cannot be predicted. 50% R and 50% S
Which is the correct product for the following reaction? Which is the correct major monobromination product for the following reaction? 9) Which is the correct product for the following reaction? (1 mark) H CH2CH3 H- Br H ci+H. + NaNz (excess) DMSO Í I CH2CH3 HEN H- H N3+H " CHCH HEN3 CH2CH3 HH AN3 CH2CH3 H Br HH HNz HTH CH2CH3 NgH HTH HEN CH CH3 CH3 CH3 CH3 CH3 10) Which is the correct major monobromination product for...
please answer this question as soon as possible Q11. The correct structure of trans-1-bromo-3-methyl cyclopentane is Br (A) (B) -Br Br (C) (D) Br Q12. The correct order of increasing stability for the following conformations is СН3 H H. H H H H CH,CHZ H H СН3 H CH2CH3 CH3 CH3CH2 H2C СН3 CH3 II (B) I < III <II (A) III < II <I (C) II <I<III (D) I<II < III
6. (12 pts) Answer the following questions regarding the Sn2 reaction. a. What is the significance of the 'S', 'N', and '2' in the name of the Sn2 reaction? (2 pts) b. Give the rate law for the Sn2 reaction (2 pts) C. Based on the rate law, how would reducing reaction volume from 20 mL to 10 mL affect the rate of an SN2 reaction? (2 pts) (circle one) no effect twice as fast 4 times as fast half...