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NAME! Select the best answer and bubble it in on your blue scantron. 1. Where would...
13. What is M for 2-butanone? a) b ) 85 d) 58 O c) 72 Grignard reagent added to a aldehyde and H30* 14. What is the product of a Grignard reagent added to a al a) amine b) imine c) alcohol d) ketone 15. A ketal is formed from a a) amine b) imine c) alcohol d) ketone and aldehyde 16. p-Nitrobenzoic acid contains how many NO, groups? a) O b)1 c)2 d) 3 17. The carboxylic acid pentanoic...
d) Chlorine in chloroacetic acid will destabilize its conjugate acid by pulling electrons. 13. What is M for 2-butanone in the mass spectrum? a) 0 b) 85 c) 72 d) 58 14. What is the product of a Grignard reagent added to a aldehyde and H,O b) imine c) alcohol a) amine d) ketone 15. The product of hydroboration oxidation is ? a) amine b) imine c) alcohol d) ketone 16. p-Nitrobenzoic acid contains how many NO, groups? a) 0...
b) 85 a) O b) 85 c) 72 d) JO 14. What is the product of a Grignard reagent added to a aldehyde and Hjo a) amine b) imine c) alcohol d) ketone 15. A ketal is formed from a a) amine b) imine c) alcohol d) ketone and aldehyde 16 Nike
CHEM 242 Score (100): TEST #3 July 24, 2014 (Thursday) NAME PART A. (3pt each) Please circle the right answer. Where would be the absorption peak of a carbonyl, C-O, stretching in IR? a) at 3300 cm b) at 2980 cm cat 1700 crm d) at 1200 cm 2. Which one is the most reactive with a Grignard reagent in nucleophilic addition rxn? a) Acetone b) benzaldehyde c)Butanone d) acetophenone 3. What is the purpose of protonating a carbonyl? a)...
Multiple choice. Circle the best answer and bubble it in on your scantron. 1. 1) The combination of a carbonyl group and a hydroxyl group on the same carbon atom is called a group A) carbamate dB) carbonate C) urethane carboxyl E) carboxylate 2. What is the common name for the following compound? OH HO A) Y-hydroxyvaleric acid acid B) Y-hydroxypentanoic acid C) Y-hydroxy-y-methylbutyric D) 5-hydroxyvaleric acid E) correct answer not listed. Based on the inductive effect on, which of...
TReferences [Review Topics] Determine the class of the compound, which contains carbon, hydrogen, and oxygen, and exhibits the infrared spectrum below. Possible compound classes are: alkane, alkene, alkyne, aromatic, alcohol, amine, aldehyde ketone, carboxylic acid, acid chloride, ester, amide The compound is a(n) (Use your cursor to read the IR frequency scale.) Flash Installation and Troubleshooting Infrared spectra provided courtesy of Thermo Electron Corp 110% Transmittance Wavenumber: 4000 3600 3000 2500 2000 Wavenumber(cm) 1500 10 [Review Topics (References Determine the...
21-Ketones are easily reduced to secondary alcohols. b- Primary CH, CCH, a-Secondary alcohol alcohol C- to acetaldehyde acid d-to carboxylic 22-Ozonolysis of alkenes yields aa-ketones if one of the unsaturated carbon atoms is disubstituted b-alcohol C-carboxylic acid d-alkane 23-Aldehyde C=0 is more polarized than ketone C-0 because a-As in carbocations, more alkyl groups stabilize + character b-Ketone has more alkyl groups, stabilizing the C=0 carbon inductively cc- due to a and b d- none of the above 24-Aldehydes and unhindered...
The molecule below contains carbon atoms (shown in black), hydrogen (white), and oxygen (red). Note: only sigma-bond connectivity is shown, and there are no formal charges. Consider the structure and determine to what classes this compound belongs. alkyl halide alcohol alkyne acid anhydride thiol amide carboxylic acid aldehyde ether ketone alkene ester acid chloride aromatic/arene amine
1Ozonolysis of alkenes yields Alcohol carboxylic acid b-ketones if one of the unsaturated carbon atoms is disubstituted d- alkane 23-Aldehyde C-0 is more polarized than ketone C-O because a-As in carbocations, more alkyl groups stabilize + character b-Ketone has more alkyl groups, stabilizing the C-O carbon inductively c- due to a andb d- none of the above 24-Aldehydes and unhindered ketones react with HCN to form a-Cyanohydrine b-alcohol c- alkyne d- alkene 25-addition of a Grignard reagent to formaldehyde followed...
An alcohol reacts with acetic anhydride in NaOH/H20 to yield a(n) _______. alkene amide ester carboxylic acid In the 13C NMR spectrum of benzoic acid, it is easy to identify the carbonyl carbon atom because: a. it has a d of about 172 ppm b. it has a d of about 130 ppm c. it shows splitting from the adjacent aromatic carbon atom d. it is a single peak An acid bromide reacts with two equivalents of ammonia to yield...