The structure of 2 -ketohexose is to be determined. Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH 4 . The C = O group changes to C − OH on reduction.

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Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 28, Problem 28.21P

Interpretation Introduction

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

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Г C-RSA CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0.0 b.092 0.797 1.088 1.813 C-RSA CHROMATOPAC CH=1 Report No. =13 ** CALCULATION REPORT ** DATA=1: @CHRM1.000 11/03/05 08:09:52 CH PKNO TIME 1 2 0.797 3 1.088 4 1.813 AREA 1508566 4625442 2180060 HEIGHT 207739 701206 V 287554 V MK IDNO CONC NAME 18.1447 55.6339 26.2213 TOTAL 8314067 1196500 100 C-R8A CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0. 0 087 337. 0.841 1.150 C-R8A CHROMATOPAC CH=1 Report No. =14 DATA=1: @CHRM1.000 11/03/05 08:12:40 ** CALCULATION REPORT ** CH PKNO TIME AREA 1 3 0.841 1099933 41.15 4039778 HEIGHT MK IDNO 170372 649997¯¯¯ CONC NAME 21.4007 78.5993 TOTAL 5139711 820369 100 3 C-R8A CHROMATOPAC CH=1 DATA 1: @CHRM1.C00 ATTEN=10 SPEED= 10.0 0.100 0:652 5.856 3 1.165 C-RSA CHROMATOPAC CH-1 Report No. =15 DATA=1: @CHRM1.000 11/03/05 08:15:26 ** CALCULATION REPORT ** CH PKNO TIME AREA HEIGHT MK IDNO CONC NAME 1 3 3 0.856 4 1.165 TOTAL 1253386 4838738 175481 708024 V 20.5739 79.4261 6092124…

Draw the product of the reaction shown below. Ignore small byproducts that would evaporate please.

Relative Abundance 20- Problems 501 (b) The infrared spectrum has a medium-intensity peak at about 1650 cm. There is also a C-H out-of-plane bending peak near 880 cm. 100- 80- 56 41 69 M(84) LL 15 20 25 30 35 55 60 65 70 75 80 85 90 m/z

Answer 2

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Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 28, Problem 28.21P

Interpretation Introduction

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

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Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 28, Problem 28.21P

Interpretation Introduction

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 28, Problem 28.21P

Interpretation Introduction

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 28, Problem 28.21P

Interpretation Introduction

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

Answer 6

Chapter 28, Problem 28.21P

Interpretation Introduction

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

Answer 7

Chapter 28, Problem 28.21P

Interpretation Introduction

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

Answer 8

Expert Solution & Answer

Answer 9

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Answer 11

Ch. 28 - Prob. 28.1P Ch. 28 - Prob. 28.2P Ch. 28 - Label each stereogenic center as R or S. a. b. c....Ch. 28 - Convert the ball-and-stick model to a Fischer...Ch. 28 - Prob. 28.5P Ch. 28 - Prob. 28.6P Ch. 28 - Prob. 28.7P Ch. 28 - Prob. 28.8P Ch. 28 - Prob. 28.9P Ch. 28 - Prob. 28.10P

The structure of 2 -ketohexose is to be determined. Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH 4 . The C = O group changes to C − OH on reduction.

Solution Summary: The author explains that the structure of 2 -ketohexose is shown in Figure 2.

Concept explainers

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

Want to see the full answer?

Chapter 28 Solutions

The structure of 2 -ketohexose is to be determined. Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH 4 . The C = O group changes to C − OH on reduction.

Solution Summary: The author explains that the structure of 2 -ketohexose is shown in Figure 2.

Concept explainers

Interpretation: The structure of 2-ketohexose is to be determined. Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.

Want to see the full answer?

Chapter 28 Solutions

Interpretation: The structure of 2-ketohexose is to be determined.

Concept introduction: The aldehyde carbonyl group and ketone carbonyl group reduces to alcohol on reaction with NaBH4. The C=O group changes to C−OH on reduction.