Answered: Which compound will undergo…

Which compound will undergo decarboxylation (-CO2) most easily when heated? (a) CO2H (b) НО-С CO2H (c) CO2H (d) CO2H CO2H CO2H

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter22: Carbonyl Alpha-substitution Reactions

Section22.SE: Something Extra

Problem 64AP: The key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold...

See similar textbooks

Related questions

Q: Draw a mechanism to explaim the observation show the movement of electrons with a cwwwed w Draw all…

A: In the given process, formation of electrophile is quite important, which proceeds the further…

Q: Enalapril, a drug used to treat hypertension, is prepared from compounds D and E by reductive…

Q: 37. Which one of the folowing reagents is most suitable for converting of H. H-C- C-C-C into HO, H.…

A: Carboxylic acid undergo halogenation at the α-position in the presence of halogen and acid like…

Q: H,0, H;SO, ? HgSO4 он OH OH OH III IV V

Q: 1. Which of the following can react as a nucleophile. (A) (CH3)₂BH (B) (CH3)2NH (C) (CH₂)₂ H (D)…

Q: Which carbon(s) will be protoned in an addition of HBr? 3. 6.

Q: Which set of starting materials could be used to prepare the following compound in one step? * Meo-…

A: Given product is a diels-alder product . In diels -alder reaction conjugated diene reacts with a…

Q: Arrange the following compounds in order of decreasing acidity.CH3COOH CH3OH CH3CH3

A: The compounds given in the question are three different types of compounds based on the functional…

Q: Which of the compounds below will not be decarboxylated in H30* at 180°C? H,CO. OCH3 Он -OCH HO А

Q: The following isomers react separately with sodium hydroxide to give different products with the…

A: First isomer has close –OH with –Cl and second isomer have 2 groups at more distance to each other.

Q: Oc-OH Which of the following can be hydrolyzed with acid to give benzoic acid, NO2 CN HN-NH2 OCCH,…

Q: Vhich of the compounds below is the major product of the following reaction? (1) Hg(OAc)/ H,O/THF…

Q: Draw the products formed when each compound is treated with HNO3 and H2SO4.State whether the…

A: a) Electron withdrawing groups deactivates the ring towards the electrophilic substitution reaction.…

Q: What steps are needed to prepare phenylacetylene, C6H5C = CH, from each compound: (a) C6H5CH2CHBr2;…

A: The given compound reaction with Potassium tert-butoxide (used as a base) gives alkene compound (B).…

Q: 4. Swern Oxidation HO ·1· 0=5 CI Et₂N (excess) H

A: the oxidation of primary or secondary alcohols into aldehyde or ketone respectively done in the…

Q: Which of the following sequences of regctions would convert toluene to 2-bromo-4- cyönotoluene? Br…

Q: 4) (6 pts) a) Chlorocyclopentane may be synthesized two different ways. Fill in the missing reactant…

A: The answer is given as follows

Q: When acetic acid (CH3COOH) is treated with a trace of acid in water labeled with 18O, the label…

A: Mechanism for the reaction is as follows:

Q: Draw the major organic product for the reaction. H₂O cat. TfOH -H Select Draw с Rings H O More

Q: Propose reagents for Steps 1–8.

Q: Using cyclohexanone as the starting material, describe how the following compounds can be…

A: Cyclohexan amine can be prepared from cyclohexanone by the addition of NH3. After that the addition…

Q: Reaction of 2° alcohol A with HCl forms three alkyl chlorides, all of which result from…

A: The structure of these products has to be drawn and a mechanism has to be illustrated.

Q: Identify the compound that forms the following acetal upon treating with acid and removing water. O…

Q: Although diazomethane (CH2N2) is often not a useful reagent forpreparing cyclopropanes, other diazo…

A: The organic compounds containing the diazo group bound to a carbon atom are called diazo compounds.…

Q: OH ? Me OH ?. HO, OEt ? Br OH HO, SH Me OEt ? OMe OEt O OH CN

Q: 4. Draw the product/s of the reaction., indicating the stereochemistry around any stereogenic…

Q: 4.The following two molecules undergo stereospecific eliminations reactions. Draw the expected…

A: Detail mechanistic pathway is given below to find out the product

Q: 3. Draw the products formed when each compound is treated with HNO 3 and H2SO4. State whether the…

A: Concept is based on Nitration.

Q: 6 8 O A OB OC What is the major product when cyclohexanone is reacted with ammonia and trace acid?…

A: It is given that cyclohexanone is reacted with ammonia and trace acid .Let's find the major product.

Q: Q3. 2-Bromopentane, when treated with ‎ alcoholic KOH yields a mixture of three alkenes A, B and C.…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: 2. Predict the major products of the reaction of acetone with each of the following reagents: а.…

A: Note : Since you have posted a question with multiple sub-parts, we will solve first three…

Q: 1.2 The reagent, (MO)2P=O(CH₂CO₂Me), resultant species is then reacted with the following compound:…

A: It is the modification reaction of wittig reaction which is known as Horner Wordsworth Emmons…

Q: CH3 NH3, H* H3C H3C CH `N' Substituted pyrroles are often prepared by treatment of a 1,4-diketone…

A: In the given chemical reaction, 1,4-diketone is reacted with ammonia to form the desired product.…

Q: Which compound shown below Is an Intermedlate In this reactlon? Click on a letter A through D to…

A: Answer:- This question is answered by using the simple concept of chemical reaction mechanism of…

Q: 3. (a) Strategies the synthesis of the given transformations to ensure no side-product (provide the…

Q: NO, H N. `NH2 O,N reagent ОН СНО (A) (B) (С)

A: The correct answer is compound (A). The compound (A) will not react with the reagent beneath.

Q: What is the product of the reaction shown below? F NaCN B. A. OA B OC FON NC C. Both A and B

A: The IUPAC name of the reactant is (R)-2-bromobutane which is a secondary alkyl bromide.

Q: H2SO4 55% 40% 5%

A: Alcohol undergo dehydration in presence of sulfuric acid . It gets converted to alkene.

Q: Which of the following reagents will react with propanal? Choose all that apply. H. H2/Pd KCN, H*…

A: Using concept of reducing agent of carbonyl compounds.

Q: Identify C, the product of an SN2 reaction in the synthesis of raloxifene, adrug used to reduce the…

A: The SN2 is the bimolecular nucleophilic substitution reaction. The rate-determining step of the…

Q: 5. Provide all the reagents and intermediates for the following transformations - qua

A: The solutions are given below -

Q: OH Pool of choices: PI3 concentrated H₂SO4, heat, PRODUCT A PRODUCT B

Q: Which of the following converts' cyclohexanone to cyclohexanol? Select one: Zn(Hg) and acid NABH…

A: Given:- We have to find the reagent that would convert cyclohexanone to cyclohexanol.

Q: 18. When heated in water, which of the following will decarboxylate most readily? A) B) N(CH3)2 Он О…

A: b-Keto acids with a keto group in the b-position readily decarboxylate at room temperature in water.…

Q: Predict the products of the following reaction and propose a mechanism that explains the formation…

A: Given that : We have to identify the products that are expected in the given reaction :

Q: Q. 3 a. Consider nucleophilic chloride displacement reactions (at C2 as indicated in the structure)…

Q: Which of the following structures will undergo nucleophilic hydrolysis most rapidly? F NO2

Q: Identify the product X of the following reaction and provide a complete stepwise mechanism showing…

A: In this question, we have to draw the structure of the product X with showing the mechanism by using…

Q: Reaction of benzylmagnesium chloride with formaldehyde yieldsalcohols N and P after protonation.…

Concept explainers

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

Which compound will undergo decarboxylation (-CO2) most easily when heated?
(a)
CO2H
(b) НО-С
HO2C
CO2H
(c)
CO2H
(d)
CO2H
CO2H
ČO2H CO2H

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Melamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 Â°C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.
The key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold Helminthosporium sativum, involves the following base treatment of a keto tosylate. What kind of reaction is occurring? How would you complete the synthesis?
Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products indicate major product or if products are formed in equal amounts. If there is no reaction expected explain why. (a) OH HIO4 (the protecting group is remained) CHO H HOH2C OH (b) CHO -ОН NaCN # HO -H H -OH CH₂OH (c) CHO HO- -H HO -H NH₂OH 張一 H -OH H -OH CH₂OH i) Ba(OH)2 ii) MeOH, H₂SO4 NaOAc Ac₂0 NaOMe MeOH
Draw all of the substitution and elimination products formed from thegiven alkyl halide with each reagent: (a) CH3OH; (b) KOH. Indicate thestereochemistry around the stereogenic centers present in the products,as well as the mechanism by which each product is formed.
Draw all of the substitution and elimination products formed from the given alkyl halide with each reagent: (a) CH3OH; (b) KOH. Indicate the stereochemistry around the stereogenic centers present in the products, as well as the mechanism by which each product is formed.
Draw the structure of the products formed in the following reactions. a) CN H,0, H* CH3 он b) H3C- -CI + CH3 c) CH3 KMNO4, A, H,O" CH3 d) Br Mg, éther CO, H*
What is the major substitution product of the following reaction? Br NaOH ? heat ОН Br Br ОН (A) (B) (C) (D) O A O B OD
What is the expected product of this reaction scquence? NaC CCH CHCH Br Na THE hgNH (А) CH,CH,CH,с — сн CH,CH, (D) (B) (с сн, сH,сH, Cн СH, CH CH,CH CH,
Which of the reactions below are neither oxidations nor reductions? (a) H;C=CH; - CH,CH,OH (c) CH,CHO –- CH,COOH (e) HC=CH--H;C=CH; (b) CH,CH,OH -- CH,CH=0 (d) H;C=CH; -- CH,CH,CI a
8. Which of the following alkyl halide undergo rearrangement in S reaction ? 'N CH 3 Cl (а) CHз — С- СH-CH3 (b) (d) All of these (c) CH3 CH3 I
What is the major organic product formed, when 3-methylbut-1-ene undergoes hydrohalogenation in presence of HBr? (A) (В) Br Br Br (C) (D) Br
When alkyne A is treated with NaNH2 followed by CH3I, a product havingmolecular formula C6H10O is formed, but it is not compound B. What isthe structure of the product, and why is it formed?