On the basis of leaving ability of groups .
18. Order the carboxylic acid derivatives from most reactive to least reactive towards nucleophilic substitution Br...
4. Rank these carboxylic acid derivatives in order of least reactive to most reactive towards nucleophilic acyl substitution reactions. (4 points) i لیل OMe NH2 1 2 3 Least Most
rank the following carboxylic scos derivatives in decreasing order (most to least) of reactivity towards nucleophilic substitution. Question 5 Incorrect Mark o out of 1 p Flag question Rank the following carboxylic acid derivatives in decreasing order (most to least) of reactivity towards nucleophilic substitution. Select one: a. I > IV > Ill>llx b. ll > III > IV> a. l> 111 11> IN d. 1 > IV>II> e. I>l> 111 11
20) Rank the following Carboxyllic Acid derivatives in decreasing order (Most to Least) of reactivity towards Nucleophillic Substitution reactions? 3 Pts "NH2 II III IV More Reactive: Least Reactive 21) Match the following? 2 Pts 1) Alkynes 2) Aromatic Compounds 3) Aldehydes/Ketones 4) Carboxyllic acid derivatives A) Nucleophillic Addition Reactions B) Nucleophillic Substitution Reactions C) Electrophillic Additon Reactions D) Electrophillic Substitution Reactions
stion 17 What is the order of reactivity of the following carboxylic acid derivatives from most reactive to least reactive towards nucleoph 22 Ester Acid chloride Acid anhydride Amido Carboxylate anion [a] [b] (c) (d (e) Specified Answer for a Specified Answer for b Specified Answer for c Acid chloride Acid anhydride Carboxylate anion Ester Specified Answer for d Specified Answer for e Amide
Spid deri 7. What is the order of DECREASING reactivity toward nucleophilic acyl substitution for these carboxylic acid derivatives (most reactive first)? 9. Using your knowledge of organic chemistry, what is the order from most reactive to least reactive of these esters toward a nucleophile? och la NHCH I NHCH 1 2 (a) II, IV, III, I (b) I, II, III, IV (a) 1 > 2 > 3 (b) 3 >1 > 2 (c) 2 > 3 > 1 >2...
Rank the following carbonyl-containing compounds in order of reactivity towards nucleophilic acyl substitution Most reactive acetyl chloride hexyl propanoate Least reactive acetic anhydride propionamide
Please rank the following acid derivatives from most reactive to least reactive toward nucleophilic attacks and explain your reasoning. 1. NH2 2. Please show how you would accomplish the following synthesis. heptanoyl chloride heptanoic anhydride CI cyclopentanecarbonyl chloride 2-propyl cyclopentanecarboxylate heptanoyl chloride N-cyclohexylheptanamide OH cyclopentyl acetate cyclopentanol
Chem 202, Fall 2019 Homework Packet 9 (Carboxylic Acid Derivatives) 2. Reactivity of Carboxylic Acid Derivatives a. Rank the following carboxylic acid derivatives in order from LEAST reactive to MOST reactive when they undergo nucleophilic acyl substitution reactions: — '— ' la do lan loons obe OCH3 b. Justify your answer thoroughly in words. Your explanation should include, if applicable, definitions and explanations that cover leaving group ability, conjugate acid strengths, pKa values, etc. 4. Amide Formation Mechanism: Draw the...
Of the following compounds, circle the one that is most reactive towards nucleophilic acyl substitution and underline the least reactive one Of the following compounds, CIRCLE the one that is MOST reactive toward 1.(2 pts) nucleophilic acyl substitution and underline the least reactive one. CH CH2COH CHjCH2COCCH CHCH2COCH3 (CH3) CCoCH3 3 2 CH, CTI, CNH2 CH,CH2 2.(2 pts each) Reactions. Provide the appropriate reactant, reagent, or product(s) as required. If more than one product is formed, indicate which is major....
Place the following in order from least reactive to most reactive, in reference to reactivity towards electrophilic aromatic substitution a.) Group 1 b.) Group 2 or or of