Organic Chemistry
9th Edition
ISBN: 9781305080485
Author: John E. McMurry
Publisher: Cengage Learning
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Chapter 29.6, Problem 9P
Interpretation Introduction
Interpretation:
To predict the carbon atoms of glugose into specific functionality in a methyl.
Answer:
a) The carbon atoms C-1 and C-6 of glucose become –CH3 groups.
b) The C-3 and C-4 atoms become CO2.
Explanation:
Showing a molecule of α-glucose the overall result of glycolysis can be summarized by the following equation: [The carbon atoms are numbered].
The figure shows that the carbon
Conclusion:
The conversion of the carbon atoms of glucose into specific functionalities is a methyl –CH3 and a CO2 (carbond ioxide) in pyruvate is shown in the reaction.
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Chapter 29 Solutions
Organic Chemistry
Ch. 29.1 - Prob. 1PCh. 29.3 - Write the equations for the remaining passages of...Ch. 29.3 - Prob. 3PCh. 29.4 - Write a mechanism for the dehydration reaction of...Ch. 29.4 - Evidence for the role of acetate in fatty-acid...Ch. 29.4 - Does the reduction of acetoacetyl ACP in step 6...Ch. 29.5 - Prob. 7PCh. 29.5 - Look at the entire glycolysis pathway, and make a...Ch. 29.6 - Prob. 9PCh. 29.7 - Prob. 10P
Ch. 29.7 - Write mechanisms for step 2 of the citric acid...Ch. 29.7 - Prob. 12PCh. 29.8 - Prob. 13PCh. 29.9 - Write all the steps in the transamination reaction...Ch. 29.9 - What -keto acid is formed on transamination of...Ch. 29.9 - Prob. 16PCh. 29.SE - Prob. 17VCCh. 29.SE - Identify the following intermediate in the citric...Ch. 29.SE - The following compound is an intermediate in the...Ch. 29.SE - Prob. 20VCCh. 29.SE - In the pentose phosphate pathway for degrading...Ch. 29.SE - Prob. 22MPCh. 29.SE - One of the steps in the pentose phosphate pathway...Ch. 29.SE - One of the steps in the pentose phosphate pathway...Ch. 29.SE - Prob. 25MPCh. 29.SE - Prob. 26MPCh. 29.SE - Prob. 27MPCh. 29.SE - Prob. 28MPCh. 29.SE - Prob. 29MPCh. 29.SE - Prob. 30MPCh. 29.SE - Prob. 31MPCh. 29.SE - Prob. 32APCh. 29.SE - Prob. 33APCh. 29.SE - Prob. 34APCh. 29.SE - Prob. 35APCh. 29.SE - Prob. 36APCh. 29.SE - Prob. 37APCh. 29.SE - Prob. 38APCh. 29.SE - Prob. 39APCh. 29.SE - Prob. 40APCh. 29.SE - Prob. 41APCh. 29.SE - Prob. 42APCh. 29.SE - Prob. 43APCh. 29.SE - Prob. 44APCh. 29.SE - Prob. 45APCh. 29.SE - Prob. 46APCh. 29.SE - Prob. 47APCh. 29.SE - Prob. 48APCh. 29.SE - Prob. 49APCh. 29.SE - Prob. 50APCh. 29.SE - In glycerol metabolism, the oxidation of...Ch. 29.SE - Prob. 52APCh. 29.SE - Prob. 53APCh. 29.SE - Prob. 54APCh. 29.SE - In step 7 of fatty-acid biosynthesis (Figure...Ch. 29.SE - Prob. 56AP
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- GLYCOLYSIS: 1A) Starting with glucose (in the open-chain Fisher projection), draw out the molecular structures for each step of glycolysis. For each step, include the name of the enzyme that catalyzes the reaction. 1B) What is the net reaction of glycolysis? CITRIC ACID CYCLE: 2A) Starting with acetyl-coenzymeA and oxaloacetate, draw out the molecular structures for each step of the citric acid cycle. For each step, include the name of the enzyme that catalyzes the reaction. 2B) What is the net reaction of the citric acid cycle? What happens to each product? OXIDATIVE PHOSPHORYLATION: 3A) Thoroughly explain the biological significance of NADH/H* and FADH2 and their roles in oxidative phosphorylation. 3B) Describe and diagram the general pathway of the electrons from NADH/H+ and FADH₂ to O₂ during the electron transport chain. 3C) What is "chemiosmotic coupling", and what is its relationship to ATP synthesis? 3D) During oxidative phosphorylation, what is oxidized and what is…arrow_forwardName the three most abundant hexoses in the biological world. Which arealdohexoses, and which are ketohexoses?arrow_forwardA carbohydrate present in the blood is O maltose O fructose O sucrose O glucosearrow_forward
- Predict the product of cach monosaccharide oxidation reaction. 0=C O. Cu²+ H C OH Н— С — ОН НС — ОНarrow_forwardIdentify the type of glycosidic bond in the following disaccharide. CH,OH H H ОН Н CH2 H H H ОН Н HO ОН H. ОН HO H H OH O B-1,4-glycosidic bond O a-1,4-glycosidic bond O B-1,6-glycosidic bond O a-1,6-glycosidic bondarrow_forwardUsing Haworth structures ,draw a portion of amylose consisting of four units of alpha-D-glucose. Indicate the glycosidic bondsarrow_forward
- Following is the Haworth structure of a disaccharide. Identify the type of glycosidic bond in this disaccharide. CH₂OH H HO H OH H H OH H H a-1,6-glycosidic bond O a,B-1,2-glycosidic bond O B-1,4-glycosidic bond O a-1,4-glycosidic bond CH₂OH H OH H H OH H OH B a hparrow_forwardH Ph₂p= CH 3 าarrow_forwardN-NHPH CHO CH2OH H- C=N-NHPH Но- -H- 3 equiv Но- -H- 3 equiv Но- PHNHNH2 PHNHNH, H- H- OH H- -O- H- H- -HO- H- -HO- ČH2OH ČH2OH ČH2OH D-glucose osazone D-fructose + NH3 + PHNH2 + 2 H20 The final step in the formation of the osazone from glucose is the reaction of the keto imine with 2 equivalents of phenylhydrazine to yield the osazone plus ammonia. This reaction involves the following intermediate steps: 1. Addition of phenylhydrazine to the imine and proton transfer to yield intermediate 1; 2. Elimination of ammonia to yield phenylhydrazone 2; 3. Addition of phenylhydrazine to the ketone to yield tetrahedral intermediate 3; 4. Proton transfer yields carbinolamine 4; 5. Elimination of water yields the final product osazone. Write out the mechanism on a separate sh of paper and then draw the structure of tetrahedral intermediate 3. NH НО- -H H- -ОН H- -ОН ОН Glucose keto imine Previous Nearrow_forward
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