Question 15 The reaction shown is classified as: CH, OH (A) a nucleophilic addition (B) a...
This reaction, which is typical of carboxylic acids and their derivatives, is called wo- OH OH O A Nucleophilic acyl addition. O B Nucleophilic non-acyl substitution. O C Electrophilic acyl addition. O D Nucleophilic acyl substitution. O E Electrophilic acyl substitution.
O H2N-OH 2. нса a Electrophilic addition b-E2 Elimination d- Sy2 Nucleophilic substitution-Nucleophilic subs at carbonyl(acyl Xfer) e-Electrophilic aromatic substitution h -Conjugate (nucleophilic) addn SNI Nucleophilic substitution r-Carbonyl nucleophilic addn Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a -i for your answers. 2. Submit Answor Retry Entire Group 9 more group attempts remaining
CO2H CO2H HNO3/H2SO4 H20 2. +conc. HBr H20 Br OH a Electrophilic addition b E2 Elimination c-SNI Nucleophilic substitution d S2 Nucleophilic substitution e-Electrophilic aromatic substitution f-carbonyl nucleophilic addn g = Nucleophilic subs at carbonyl(acyl Xfer) h = Conjugate (nucleophilic) addn for your answers 1. 2.
Br DMSO H20 N-Br OH N-H dilute H2SO4 OH h sN1 Nucleophilic substitution. a Proton transfer e J Electrophilic addition b Lewis acid/base i SN2 Nucleophilic substitution f*E1 Elimination c -Radical chain substitution j Electrophilic aromatic substitution g FE2 Elimination d Radical chain addition Identify the mechanism by which each of the actions above proceeds from a the mechanisms listed. Use the letters a j for your answers.
OH 1. + HI .H2O Ci OCH3 2. CH,OH a Proton transfer b Lewis acid/base c Electrophilic addition d El Elimination e = E2 Elimination f SNI Nucleophilic substitution g Sy2 Nucleophilic substitution The rections above involve synthesis or reactions of alcohols and ethers. Identify the mechanism by which they proceed from among the mechanisms listed. Use the letters a -g for your answers. Submit Answer Retry Entire Group 9 more group attempts remaining
aqueous NaOH HCCl CCl3 O Na 2. OH HCI но d-SN2 Nucleophilic subst e - Carbonyl nucleophilic addn f= Nucleophilic subs at carbonyl(acyl Xfer) g-Conjugate (nucleophilic) addn a-Electrophilic addition - E2 Elimination C-SNI Nucleophilic subst Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers 1. 2. он Na HSO3 SO3 Na O2C citrate synthase COA CH2 CO2 CH2 O CO2 Acetyl coenzyme A Oxaloacetate...
Question 6 What is the mechanism of the following reaction? o NH H30+ O Electrophilic addition Nucleophilic acyl substitution Electrophilic aromatic substitution Nucleophilic addition
2.23 d- bull 8 The transformation shown below may be classified as CH OH COOH ? O substitution O reduction O elimination O oxidation O addition
он Biosynthesis of adreneline (epinephrine) он a Electrophilic addition b E2 Elimination CSN1 Nucleophilic substitution d-SN2 Nucleophilic substitution e- Electrophilic aromatic substitution r-carbonyl nucleophilic addn g-Nucleophilic subs at carbonyl(acyl Xfer) h - Conjugate (nucleophilic) addn
Question 10 (1 point) What is the substrate in the reaction shown below? CH, -OH CH CH, + Hy + 2 H30 CH L CH III. IV. V но HOP 1 HO O AV B) 1 C) 111 D) IV