10. Provide a Fischer projection for the sugar shown below. At which position(s) is the stereochemical configuration opposite to that of ribose? The structure of ribose is provided for reference. HO H H HO CHO OH H- OH H- OH ОНА H-OH H H- CH2OH D-ribose

10. Provide a Fischer projection for the sugar shown below. At which position(s) is the stereochemical configuration opposite to that of ribose? The structure of ribose is provided for reference. HO H H HO CHO OH H- OH H- OH ОНА H-OH H H- CH2OH D-ribose

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter20: Carbohydrates

Section: Chapter Questions

Problem 20.14P

See similar textbooks

Related questions

Q: ← 68 Problem 15 of 27 Submit Draw the major product of this reaction. Ignore inorganic byproducts.…

A: Step 1:Step 2:

Q: 3. Compare the following four reducing reagents NaBH4 vs LiAlH4 vs DIBAL vs H2, Pd/C and be specific…

A: Here's a detailed comparison of the reducing and oxidizing agents mentioned, focusing on their…

Q: How many grams of solid ammonium bromide should be added to 1.50 L of a 0.0879 M ammonia solution to…

A: The objective of this question is to determine the amount of solid ammonium bromide that needs to be…

Q: Match the compound name with its correct molecular formula (based on the general formula): - propane…

A: The objective of the question is to match the given hydrocarbon names with their correct molecular…

Q: Which of the following is a correct molecular equation for the reaction of a metal and an acid? K…

A: The objective of the question is to identify the correct molecular equation for the reaction of a…

Q: What is the rate of disappearance of I- when [S20 82-] 2.2\times 10-2 M and [1-] = 4.0\times 10-2 M…

Q: Please correct answer and don't use hend raiting

A: This reaction is a Wittig reaction. The Wittig reaction is a chemical reaction used to synthesize…

Q: A solution has a hydroxide ion concentration of 7.3×10−5M. What is the pOH of the solution?

A: The objective of this question is to calculate the pOH of a solution given the concentration of…

Q: None

A: The stereoisomers are shown here. One is axial isomer and another is equitorial one. This reaction…

Q: Give the product of the reaction shown below. Would the enantiomer or a diastereomer of the molecule…

Q: A buffer solution contains 0.342 M KHSO3 and 0.364 M K2SO3.If 0.0246 moles of sodium hydroxide are…

A: The objective of this question is to calculate the pH of a buffer solution after the addition of a…

Q: Determine mass of cube. Record mass in Lab Data.

A: Based on the picture, we can see that the mass of a cube is 0.92 g. It is assumed here that before…

Q: Which of the following is a complete balanced reaction for an Arrhenius base in water? NaOH (s) 2…

A: The objective of the question is to identify the correct balanced reaction for an Arrhenius base in…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Problem 2 of 20 46°F Sunrise C…

Q: question2 help

A: Step 1: Step 2: Step 3: Step 4:

Q: b Use curved arrows to show the mechanism of the step below. Make the ends of your arrows specify…

Q: Please do letter e. Give the major organic product or missing starting material for the following.

Q: Nitrous acid, HNO2, is a weak acid. What is the reaction of nitrous acid in water? HNO2 (aq) + H2O…

A: The question is asking for the correct reaction of nitrous acid (HNO2) in water. Nitrous acid is a…

Q: ton Draw the mechanism for each reaction ་ 1. он MAJ 2. Ugot 1.-04 2. H₂0 HO Nu HO OH HO 244 S…

Q: Which of the following is a correct net ionic equation for the reaction of a metal and an acid? ○ Mg…

A: The objective of the question is to identify the correct net ionic equation for the reaction of a…

Q: Draw the starting reactant that would produce this alcohol when treated with this reagent. Ignore…

A: Thank you,Please rate my response.

Q: None

A: BCl2- ion: First, let's find out the correct number of valence electrons for the BCl2- ion:Boron (B)…

Q: Question 7 Devise a synthesis for the dicarbonyl-containing compound 1 from 2. The available…

A: The objective of the question is to devise a synthesis for a dicarbonyl-containing compound from a…

Q: None

A: Two requirements for a carbon to be chiral are 1 carbon atom should be sp^3 2 four groups attached…

Q: 4. For each reaction, look at all the reagents and conditions, and determine if the reaction will…

Q: Macmillan Learning An 80.0 g sample of a gas was heated from 25 °C to 225 °C. During this process,…

A: The objective of the question is to calculate the specific heat of the gas. The specific heat of a…

Q: Consider three hypothetical solids:AX,AX2 and AX3 (each X forms X). Each of these solids has the…

A: Solution : Solubility is defined as the maximum amount of solute dissolved in an aqueous…

Q: A small amount of strong acid is added to a 0.15 M HF and 0.15 M F buffer solution. Which species…

A: The objective of the question is to identify which species in a buffer solution of HF and F- will…

Q: If the total pressure inside the container is 400 mmHg , what is the partial pressure of each…

A: Thank you.

Q: Question 13 Choose the correct chemical structure for every single acronym used below: i-BuBr ? A B…

A: Step 1:Step 1:The acronym "i-BuBr" stands for "isobutyl bromide." Explanation:- 1. "i-" Prefix:…

Q: mechanism reaction of 1, 3butadiene and maleic anhydride

A: The objective of this question is to understand the mechanism of reaction between 1,3-butadiene and…

Q: help question 10

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: When patients are found to have increases or decreases in their total protein & albumin values,…

A: The objective of the question is to identify the next test that might be run to narrow down the…

Q: dont provide handwriting solution ...

A: Step 1: Information : Entropy is disorder or randomness of the system.The sign of delta can be…

Q: Calculating dG from dH and dS A chemical engineer is studying the two reactions shown in the table…

Q: For each organic compound in the table below, name the highlighted side chain. Note for advanced…

A: Thank you.

Q: More H3O+ ions are added to an HCN and CN- buffer solution. Which reaction will occur to neutralize…

A: Step 1:The buffer solution taken consist of Hydrogen cyanide(HCN) and cyanide ion (CN-). HCN acts as…

Q: Aldehydes are found in many compounds that have pleasant odors and are used in the perfume and…

A: Step 1: Step 2: Step 3: Step 4:

Q: 2:15 AM Sun Apr 14 Question 8 of 8 In this reaction: Mg (s) + 12 (s) → Mgl2 (s) If 1.84 moles of Mg…

A: Number of moles of MgI2 produced = 1.76 mole sothe mass of MgI2 produced = 489.5 gTherefore, actual…

Q: Palmitic acid (C16H32O2) is a major component of the oil from the fruit of oil palms (palm oil). The…

A: Bomb calorimetry is also known as constant volume calorimetry and the heat absorbed by the…

Q: Calculate the cell potential of a cell composed of a cathode consisting of a Cd wire immersed in a…

A: This is question is from physics.This is one step solution.We can find cell potential by using…

Q: a. Composition of the eutectic mixture b. Consider a mixture with overall B composition of 0.57.…

A: The main aim of this question is to show that the Txy diagram is a graphical representation of the…

Q: 9. For a spherical harmonic given by (a) What is the value of 1? (b)What is the value of my ? 3 Y…

A: Step 1:Ans:In spherical harmonic case the value of l and m decide in simply way we say that (1) The…

Q: P7B.1 Imagine a particle confined to move on the circumference of a circle ('a particle on a ring'),…

A: The objective of the question is to find the normalizing factor for the wavefunctions e^i*theta and…

Q: 1. Provide an acceptable name for the following molecule. Only specify R and S where shown as 3D., H…

A: Identify the longest continuous carbon with the highest priority functional group.Replace the end of…

Q: Question 6 Please predict the products for each of the following reactions: 1. Na 2. PrBr เวรเ Na 10…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: What is calibration and why is it essential in relation to food analysis? Provide examples.

A: What is calibration ? Calibration is comparing the measurements of an instrument or piece of…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Taken O 1. CH3MgBr 2.…

A: Step 1:

Q: a) Briefly outline how you could determine the rate constant, k, of the reaction using this virtual…

A: The objective of this question is to predict how to determine rate constants and predict the effect…

Q: Mechanism Explorer: Sketch and Submission (Intermediate) Reactant Tip: Add curved arrows in this…

A: Here we have to write seven steps involved in the following reaction of ketone in acidic medium .…

Question

10. Provide a Fischer projection for the sugar shown below. At which position(s) is the stereochemical
configuration opposite to that of ribose? The structure of ribose is provided for reference.
HO
H
H
HO
CHO
OH
H-
OH
H-
OH
ОНА
H-OH
H
H-
CH2OH
D-ribose

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

a) Which of the following monosaccharides will react with Tollens' reagent? Circle all that apply. СООН CH2OH CH2OH OCH3 но- H- O: OH но H- но—н OH ČH2OH ČH2OH ÓH II III IV V b) Which of the following carbohydrates is sucrose? OH OH OH но OH HO, O. OH "OH HO OH Он HO OH II I HO, HO. Он HO, HO. HO, OH Но Он но. OH HO,, HO, OH HOl HO OH но он III Он HO IV HO но
I) Draw a proper Fischer projection for the following molecule. Assign each stereogenic carbon as either (R) or (S) and determine if the molecule is either a (D) or (L)-sugar, is this aldose or ketose? ОН он он ОН
Draw the isomers for each aldotetrose and ketopentose in the figure below and designate each isomer as a D or L sugar and designate also the R and S in every chiral centers. Label the enantiomers and diastereomers respectively. CH,OH C=0 Н—С—ОН Н-С—ОН Н—С—ОН H-C-OH ČH,OH ČH,OH
The Fischer projection for D-idose is shown. Provide the Haworth projection and chair conformations, for the a-anomer. CHO HO H HO H H OH H OH CH₂OH
Two sugars differing in configuration at a single asymmetric carbon atom are known as epimers. D-mannose is a C-2 epimer of glucose (Structure I), while D-galactose is a C-4 epimer of glucose. Structure Il and IIl are H- -OH но- -H H OH HO H но- H HO H H -OH H- -OH HO OH H -OH H- -OH H OH HO. HO, OH II II Which of the following represents an aldopentose? OH H O HO O HO H но н HO H но- HO H HO H HO- H OH H OH H OH H OH OH HO Он of но" HO O OH он III IV These are chemical messengers that are secreted by endocrine glands and carried through the bloodstream to target tissues. prostaglandin deoxysugar glycoside hormones Which of the following is NOT correctly paired? cellulose: beta-1,4-glycosidic linkage amylose: alpha-1,4-glycosidic linkage chitosan: alpha-1,4-glycosidic linkage cellubiose: beta-1,4-glycosidic linkage
1. Which of the following is not true to the monosaccharide below? H. ОН но- -H- но ОН ĆH2OH O It is the Fischer Projection of D-glucose. It is an aldohexose having 4 chiral centers and 24 stereoisomers. It is has a D-glucose because OH- group bonded to the highest numbered chiral C is pointing to the right. It is a polyhydroxy ketone having 8 enantiomeric pair.
m) Which pyranose ring (A, B, C, or D) in the tetrasaccharide below is derived from D-altrose? The Fischer projections for the four aldohexoses that make up this tetrasaccharide are shown below. B C D HOH CHO CHO CHO CHO HO+H HTOH Fонно н HOH HOH H-OH H-OH H-+-OH H-TOHHOH HOH H+OH HOHнтон нон CHOH CHOH CHOH CHOH De D-glue Dalose Datrone i NH Į HOH STEP 1 OH, HO- answer 1. Just add arrows and charges for steps 1, 2, and 3 in formation of this enamine з no arrows needed here OH н Н ЮН -OH STEP 3 :ÖH н H STEP 2 на это про за поч
8. Which of the following monosaccharides will react with Tollens' reagent? Circle all that apply. COOH CH,OH CH2OH HỌ OCH3 HO HO-H OH H. OH CH2OH CH2OH OH II II IV V 9. Which of the following carbohydrates is sucrose? OH OH HO но OH OH HO HO HỌ ÓH ÓH HOl HO OH II OH CHO OH HO/. HO. OH но OH HO. OH HO, HO, OH HO HO. HO!" HO OH HO. III OH HO IV HO Но
Ignoring chirality, draw the Haworth structure of allose. The open-chain Fischer projection for the monosaccharide is given here. Include only the hydrogen atoms attached to the oxygen atoms in the OH groups when drawing the cyclic form.
C. Trehalose and maltose are both dimers of glucose. However, they have considereably different reactivities. Concisely explain why these differences are observed. HO НО НО HO Но HO OH Он HO OHOH Но trehalose maltose 1. Malthose is a reducing sugar while trehalose is not. 2. Trehalose is very resistant to acid hydrolysis while maltose can be acid-hydrolyzed with ease.
Classify the structures as being either an enantiomer, diastereomer or diastereomer/epimer of D-glucose. Structure A: CH H- -OH Structure B: но- H- H- OH Structure C: H- он H- -H D-Glucose: OH || CH CH CH он H- он но -H H- он но он но но- H- но H- OH OH но -- H- -H H -Ç-H Structure A: OH Structure B: OH Structure C: OH
Provide suitable responses for questions (a) –(j).| 6 CH2OH 4 ОН OH OH 2.