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which one is true and which one is false ? T/F (7) In the Baeyer-Villiger oxidation,...
True and False questions!! 1. True and False Question (1) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. (2) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. (3) Aldehydes and ketones can be oxidized to carboxylic acids. (4) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester (5) The electron-withdrawing group in Wittig reagent does...
1. True and False Question (0.5 point per question) a) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. b) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. c) Aldehydes and ketones can be oxidized to carboxylic acids. d) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester. e) The electron-withdrawing group in Wittig reagent does...
I would like all of them answered first 4 are True 1. True and False Question (1) Carbonyl compounds have higher boiling points than hydrocarbons, but lower boiling points than corresponding alcohols. (2) Aldehydes and ketones react with primary amines to form imines and with secondary amines to form enamines. (3) Aldehydes and ketones can be oxidized to carboxylic acids. (4) Diols can form acetal with the ketone or aldehyde to protect them for selective reduction of the ester (5)...
Questions 12-20 are true and false! (12) Hydrolysis of nitriles is a method to synthesize carboxylic acid. (13) The order of reactivity of carboxylic acid derivatives is as follow: Acyl chloride > Acid anhydride > Ester > Amide. (14) SOCI2, PC13 and PCls are three types of special reagents to convert carboxylic acid to acyl chloride (15) Acyl chlorides are the most reactive common acyl derivatives, and can be used to synthesize anhydride, ester, and amide. (16) Acyl chloride is...
True or false: a) The electron-withdrawing substituents do not impact the acidity of carboxylic acids. b) Hydrolysis of nitriles is a method to synthesize carboxylic acid. c) The order of reactivity of carboxylic acid derivatives is as follow: Acyl chloride > Acid anhydride > Ester > Amide. d) SOCl2, PCl3 and PCl5 are three types of special reagents to convert carboxylic acid to acyl chloride. e) Acyl chlorides are the most reactive common acyl derivatives, and can be used to...
Which is the correct name for 2-3-iedopentan-2-alb-2-ledopeatan-3-one .B.Iodopentan-2-one 4-2-iodopentanal FLED THIS Which is the correct name for a 2-lodobutan-3-al b-3-lodobutan-2-one c-2-lodobutan-3-one d-3-lodobutan-2-al Which is the correct name for? -butanone d-methylpropanal a ethylpropanalb-propanone 9. Which is the correct name for CH3CH2COCH2CH32 diethyl ketone b-pentan-4-one c-pentan-3-al d-pentan-3-one c.pentan-2-one 10 Which is the correct name for - CH3CH03 -ethanal a. Ethone b-ethanol c-vinger d-ketanal ICH-CH2-C-CH2-CH3 Which is the correct name for a. 5-iodopentan-2-one b. 1-iodopentan-2-one c-1-iodopentan-3-one d-5-iodopentan-3-one 12. Which of the following properly...
Which is the correct name for 1 a-3-iodopentan-2-al b-2-Iodopentan-3-one c-3-lodopentan-2-one 0-2-lodopentan-3-al Which is the correct name for a. 2-iodobutan-3-al b-3-jodobutan-2-one c-2-iodobutan-3-one d-3-iodobutan-2-al Which is the correct name for? a d-methylpropanal ethylpropanalb-propanone o-butanone 9. Which is the correct name for CH3CH2COCH2CH32 a diethyl ketone b-pentan-4-one c-pentan-3-ald-pentan-3-one e-pentan-2-one '' Which is the correct name for CH3CHO, a. Ethone b-ethanol c-vinger d-ketanal e-ethanal 11 ICH 2 -CH2-C-CH2-CH3 Which is the correct name for a. 5-jodopentan-2-one b- 1-iodopentan-2-one c-1-iodopentan-3-one d-5-iodopentan-3-one 12-Which of the following...
Can you help me identify reagent (i), Compound 8 and Compound 12 in the reaction scheme? You have laboratory data on all the compounds in the synthesis, however the amount of data available to you varies. Some have the entirety of the spectral data, others have as little as the elemental analysis. Use the laboratory data to help you discover which reaction has been performed. The lab data for Compound 8 and 12 is as follows: You can use any...
15. llemlacetals are? produced on the oxidation of carboxylic acid b.result of the reaction between an sidchyde and a ketone are produced when an ether reacts with a kotone d composed from Ether and OH group care produced when an alcohol reacts with sketone 16. To what class of compounds does plucose belong cyclic ketoneb. cyclic aldehyde sydliehamiacetald . 17. The correct IUPAC same for this compound is OCH, CH, & in-cw con 3-methyl-4-diopetanal e-3-methyl-4-oxopentanol b. 3-methyl-4-oxopentanone d. 3-methyl-4-oxopentanal 18.Which...
QUESTION 2 Which of the following occurs during oxidation in a cell? Hydrogens are lost Hydrogens are gained Electrons are lost Electrons are gained Both electrons and hydrogens are lost together Both electrons and hydrogens are gained together 1 points QUESTION 3 TRUE or FALSE: Oxidation is spontaneous in the cell. True False 1 points QUESTION 4 Which of the following is the most reduced? Carbon dioxide Glucose Methane Ethanol 1 points QUESTION 5 Where does the...