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16. Which of the following reagents would promote non-Markovnikov addition to an alkene? a. 1....
10. Provide the reagents necessary to complete the following transformation. 13. Provide the structure of the...
10.
Provide the reagents necessary to complete the following
transformation. 13. Provide the structure of the major organic
product of the reaction below
10. Provide the reagents necessary to complete the following transformation. A. 1. BH3 THF 2. H202, HO B). H20, H2SO4 C. OsO4. H202 D. CH3CO3H E. 1. CH3CO3H 2. H, H20 11. Which of the following is the best reaction sequence to use if one wants to accomplish a Markovnikov addition of water to an alkene with...
15) What synthetic goal is achieved by subjecting an alkene to BH3-THF, followed by oxidative working...
15) What synthetic goal is achieved by subjecting an alkene to BH3-THF, followed by oxidative working using H2O2 and NaOH? A) Markovnikov addition of water where relative stereochemistry is preserved B) Markovnikov addition of water where relative stereochemistry is scrambled (or destroyed) C) Anti-Markovnikov addition of water where relative stereochemistry is preserved D) Anti-Markovnikov addition of water where relative stereochemistry is scrambled (or destroyed) 16) Which of the following reaction occur by anti-addition to an alkene? A) Br2 B) BH3-THF,...
1) Predict the major product of the following reaction.
1) Predict the major product of the following reaction. 2) What synthetic goal is achieved by subjecting an alkene to an oxymercuration-demercuration sequence? A) syn-hydroxylation B) Markovnikov addition of H2O wherein skeletal rearrangement is prevented C) anti-Markovnikov addition of H2O wherein skeletal rearrangement is promoted D) Markovnikov addition of H2O wherein skeletal rearrangement is promoted E) anti-Markovnikov addition of H20 wherein skeletal rearrangement is prevented 3) Treatment of 2-methylpropene with which of the following reaction conditions results in an anti-Markovnikov addition product? (circle all that apply) A) dry...
13. Assuming that molecular weights are comparable, which of the following compounds would you expect to...
13. Assuming that molecular weights are comparable, which of the following compounds would you expect to be the highest boiling? a. aldehyde b. alkene c. ketone dd. alcohol 14. Predict the resultant compound class when an aldehyde is oxidized ? a. hemiketal b. alcohol cc. carboxylic acid d. no reaction 15. Hemiacetals are? a. produced on the oxidation of a carboxylic acid b. result of the reaction between an aldehyde and a ketone cc.composed from Ether and OH group d....
NAME! Select the best answer and bubble it in on your blue scantron. 1. Where would...
NAME! Select the best answer and bubble it in on your blue scantron. 1. Where would be the absorption peak of a carbonyl, C-0, stretching in IR? a) around 3300 cm b) around 2980 cm" c) around 1700 cm d) around 1200 cm 2. What is the Grignard reagent in nucleophilic addition reaction considered? a) b) 0 c) H d) all the above 3. What a cynaohydrin contains? a) CN and NH. b) N, and OH. c) CN and OH....
13. What is M for 2-butanone? a) b ) 85 d) 58 O c) 72 Grignard...
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...
21-Ketones are easily reduced to secondary alcohols. b- Primary CH, CCH, a-Secondary alcohol alcohol C- to...
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...
19. What class of organic product results when 1-heptyne is treated with a mixture of mercuric...
19. What class of organic product results when 1-heptyne is treated with a mixture of mercuric acetate in aqueous sulfuric acid? A. aldehyde B. ketone C. diol D. ether E. carboxylic acid 20. Provide the major organic product of the reaction below. 1. Sia BH-THF (CHCHCH,CH.CHCH 2. HO HO
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...
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...
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...
10.
Provide the reagents necessary to complete the following
transformation. 13. Provide the structure of the major organic
product of the reaction below
10. Provide the reagents necessary to complete the following transformation. A. 1. BH3 THF 2. H202, HO B). H20, H2SO4 C. OsO4. H202 D. CH3CO3H E. 1. CH3CO3H 2. H, H20 11. Which of the following is the best reaction sequence to use if one wants to accomplish a Markovnikov addition of water to an alkene with...
15) What synthetic goal is achieved by subjecting an alkene to BH3-THF, followed by oxidative working using H2O2 and NaOH? A) Markovnikov addition of water where relative stereochemistry is preserved B) Markovnikov addition of water where relative stereochemistry is scrambled (or destroyed) C) Anti-Markovnikov addition of water where relative stereochemistry is preserved D) Anti-Markovnikov addition of water where relative stereochemistry is scrambled (or destroyed) 16) Which of the following reaction occur by anti-addition to an alkene? A) Br2 B) BH3-THF,...
13. Assuming that molecular weights are comparable, which of the following compounds would you expect to be the highest boiling? a. aldehyde b. alkene c. ketone dd. alcohol 14. Predict the resultant compound class when an aldehyde is oxidized ? a. hemiketal b. alcohol cc. carboxylic acid d. no reaction 15. Hemiacetals are? a. produced on the oxidation of a carboxylic acid b. result of the reaction between an aldehyde and a ketone cc.composed from Ether and OH group d....
NAME! Select the best answer and bubble it in on your blue scantron. 1. Where would be the absorption peak of a carbonyl, C-0, stretching in IR? a) around 3300 cm b) around 2980 cm" c) around 1700 cm d) around 1200 cm 2. What is the Grignard reagent in nucleophilic addition reaction considered? a) b) 0 c) H d) all the above 3. What a cynaohydrin contains? a) CN and NH. b) N, and OH. c) CN and OH....
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...
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...
19. What class of organic product results when 1-heptyne is treated with a mixture of mercuric acetate in aqueous sulfuric acid? A. aldehyde B. ketone C. diol D. ether E. carboxylic acid 20. Provide the major organic product of the reaction below. 1. Sia BH-THF (CHCHCH,CH.CHCH 2. HO HO
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...
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