Convert each of the following Fischer representations to a Haworth formula: CH CH но—с—н H-C-OH HO-C-H HO-C-H H-C-OH H-C-OH H-C-OH CH,OH CH,OH
Q: What is the Haworth representation of this ball and stick stucture? O HOCH2_0 OH OH OH OH OH OH но…
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Q: What products are formed when each compound is subjected to a Kiliani-Fischer synthesis? сно сно CHO…
A: Kiliani-Fisher synthesis is used to lengthening the carbon chain of carbohydrates. Firstly, aldehyde…
Q: CH,OH H30* OH + CH3OH OH OH он CH2OH CH2OH CH2OH CH2OH CH3 O. None of Он он OH он These CH3 OH OH ÓH…
A: The given molecule is glucose. The above reaction is taking place in between glucose and methanol…
Q: Select all the possible non-reducing sugar/s from the list below. CHO CH2OH но HỌ - H- OH но HO OH…
A: Note:- According to our guidelines we are supposed to answer only one question. Kindly repost other…
Q: Which of the following structures is a diastereomer of the structure FOR? H- CHO CHO ASA -F -H AIR…
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Q: Indicate wether the following pairs of compounds are constitutional isomers, diastereomers,…
A: The given pair of compounds is represented as follows:
Q: What is the relationship between the following molecules? CHO CH2OH H. OH Но H. HO H- HO. H- OH НО…
A: Given molecules: We have to find the relation between these two molecules.
Q: On this one you can select more than one answer. Which C's are anomeric C's? 10 CH2OH 12 13 CH2OH 7…
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Q: How do you depict the c(ch3)2 bond at carbon 4 in a Newman projection?
A: The new conformations of compounds can be drawn and analyzed by Newman projections. A Newman…
Q: e Br KOHEIOH A 32 THF NaCN DMSO NaOH H₂O, reflux CH₂CH₂OH CH₂CH₂SNa
A: The products of the above reactions are shown below.
Q: Which structure is the best representation of a Zwitterion? a) b) H;N- H2N-CH-C- CH- -CH-C-OH…
A: Zwitterion is a molecule that is electrically neutral having both positive and negative charge on…
Q: 1. Label the following as a: diasteriomer, enantiomer or neither (different compound) CHO CHO a. b.…
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Q: Locate the stereogenic centers in each drug. NH2 H OH C=C-H а. b. HO CH3 COOH amoxicillin…
A: The stereogenic center is the carbon in the compound where all four groups attached will be…
Q: 1. Classify each substituent as electron donating or electron withdrawing LOCH .C(CH3)3 a. OCOCH3 b.…
A: Electron donating group Electron withdrawing group
Q: OH H 4. Pseudoephedrine (Sudafed, PSE) is a sympathomimetic drug of the phenethylamine and…
A: Here we have to write the highest energy and lowest energy Newman conformation of the following…
Q: 10. Which of the aldopentoses below will give an optically active aldaric ecid (di-ncid) on…
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Q: Convert each compound to hex-1-yne, HC=CCH2CH2CH2CH3.
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Q: Rank the following compounds from largest Keq to smallest Keq for hydrate formation:
A: The Keq value of hydrate products rely upon the electron withdrawing or electron releasing groups of…
Q: 2. H,O' workag HKI cat. NalOAch (-H0) reagens) R reapenis)S structure T structure U 1. CHI structure…
A: Let us discuss both the reactions.
Q: OH C. H. CH3 H O (R)-Enantiomer O (S)-Enantiomer Alkyl halide O Achiral compound
A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…
Q: What products are formed when each compound is subjected to a Kiliani–Fischer synthesis?
A: The steps involved in Kiliani—Fischer synthesis of D-lyxose follows:Step-I Reaction of given aldose…
Q: CH3-C-CH2-CH2 c-o-CH3 CH3-C-CH2-CH2-CH3 Hint: Protect the ketone and convert RCO,R RCH,R
A: At first we have to block the carbonyl group. As carbonyl group is more reactive than acid group,…
Q: CH3-C-CH2-CH2- C-o-CH3 CH3-C-CH2-CH2-CH3 Hint: Protect the ketone and convert RCO,R RCH,R
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Q: Rank the following compounds from largest Keq to smallest Keq for hydrate formation:
A: Rule: The Keq value of hydrate products rely upon the electron withdrawing or electron releasing…
Q: PQ-8. What is the major product of this reaction? Br CH3ONA CH;OH (A) (В) (C) (D) 20 PQ-30. What is…
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Q: What is the relationship of these two molecules? H. H- H- -H -O- H- -HO- -HO- ČH,OH H CH2OH A) Exact…
A: We have to predict relation in given two structures.
Q: ch3ch2(ch3)ch2ch(c=o)ch3 pka value
A: For a general reaction: HA <=====> H+ +A- ka = [H+] [A-]/ [HA] And pka is defined as follow…
Q: Which of the following are diastereomers of each other? Me он СH, OH Me H Me H- -OH (А) (В) (С) Н-…
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Q: CH3 H3C 'OH CH3 (-)-menthol [a]D = -50.0° Cr2O72- NaBH4 CH3 H3C CH3 (-)-menthone [a] =-29.6° NaBH4…
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Q: Identify ALL of the epimers of the sugar below. CHO HO H Но Н— ОН H OH CH2OH CHO CHO CHO CHO Н— ОН…
A: Each of two isomers with different configurations of atoms about one of several asymmetric carbon…
Q: 43. Which Fischer projections represent the products of this reaction? CH₂ Н=С CH₂CH₂CH₂ CH CH3 H…
A: -> OsO4 / H2O, NaHSO3 is reagent used for syn hydroxilation that means syn diol formed.
Q: Which of the following Fischer structure is represented by the given Haworth structure? Но но- B CHO…
A: We have to predict the correct fisher structure for given Haworth structure.
Q: CH,OH HOH,C OH H. OH HO /CH,OH OH HO OH Но emiacetals Acetals Neither Pearson 74°F Sunny A OEO
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Q: Which of the following are enatiomers? НО н НО н НО НО НО н CHO -Н CHO ОН н -ОН CH2OH н -Н н -ОН…
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Q: Which of the following is the "L-" sugar of A? сно сно CHO CHO сно OH OH но но но -H- но -OH но H но…
A: In thee sugar, -OH substituent is taken to be the main substituent; when this is on the left the…
Q: What products are formed when each compound is subjected to a Kiliani–Fischer synthesis?
A: The Kiliani-Fischer Synthesis is a method for extending a carbohydrate chain by a single carbon. The…
Q: Which is a correct Haworth projection of the sugar shown. H НО НО H- OH OH CHO OH -H -H -OH CH₂OH…
A: -> In Haworth projection form alcohol reacts with carbonyl center and form Hemiacetal due to…
Q: Convert each compound to a Fischer projection, and label eachstereogenic center as R or S.
A: In Fischer projection formula, the horizontal and vertical line represents the bonds that are…
Q: Select all the possible reducing sugar/s from the list below. CHO CH2OH OH H OH CH2OH H -OH Он но…
A: Reducing sugars are that contains free aldehyde or ketone groups or free OH at anomeric carbon.
Q: Translate the Fischer projection to a wedge-and-hashed bond structure in a zig-zag chain. Be sure…
A: in this representation zig - zag notation of compound with 3- d representation of bonds .
Q: Convert each compound to a Fischer projection, and label eachstereogenic center as R or S.
A: In Fischer projection, the horizontal bonds are drawn on the wedge that is above the plane while the…
Q: COOH CCH3 COOH COOH COOH COOH H- CH3 H3C- H C CH2OH NH2 NH2 NH2 NH2 NH2 CAT BAT MAT RAT PAT 1. An…
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Q: 5. Draw a diastereomer for each of the following: a. CH3 d. HO но HC-CH CHH,C он CH, H- H- -CI CH,…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: What products are formed when each compound undergoes a Kiliani– Fischer synthesis?
A: The chemical method to synthesize the monosaccharides with an increase in the carbon content as…
Q: What products are formed when each compound undergoes a Kiliani–Fischer synthesis?
A: Kiliani-Fischer synthesis is used to increase number of carbon by one. In this synthesis substrate…
Q: Identify ALL of the epimers of the sugar below. CHO HO H но- - Н ОН H- HO- CH,OH A CHO CHO H-OH CHO…
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Q: (a) different compounds. CH,OH CHO HO -H- HO (b) epimers. H- OH (c) enantiomers. -H- HO Но -H- H-…
A: Option (c) is the correct answer
Q: сно Но HO H- OH H- CH2OH
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Q: Which of the following sugars is the enantiomer of structure A? H- Но- H- -ОН HO- ČH2OH A Н. H. Н.…
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Q: Convert each Haworth projection to its acyclic form
A: A Haworth projection is a simple three dimensional cyclic(pyranose as hexagon and furanose as…
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- Draw the Fischer projection for the final product when trans-2-butene reacts with mCPBA/H2O.Draw the structure of Ethyl 2-deoxoy-2-fluoro-a-D-galactopyranoside in: i) cyclized Fischer projection ii) in its most stable chair configuration iii) in its least stable chair confirmationRank the following groups in order of decreasing priority. a. – COOH, – H, – NH2, – OH b. – H, – CH3, – Cl, – CH2CI c. -CH2CH3, -CH3, -H, -CH(CH3)2 d. – CH = CH2, – CH3, – C ≡ CH, – H
- As a fischer projection is the compound R or S and which group is the highest priority ?How is compound A related to compounds B–E? Choose from enantiomers, diastereomers, constitutional isomers, or identical molecules.b) Circle the correct Haworth structure of the four provided below showing the β-isomer of the following Fischer projection. (Look at the attached image) (Please Show your work so I can understand going forward)
- Consider the below structure: a. Draw 3-D structures and a Fischer projection for the 1R, 2S, and the 1S, 2S stereoisomers of the above structure. b. Draw all the conformers obtained by rotation about the C1-C2 bond and rank them in order of increasing stability.Which group in each pair is assigned the higher priority? a. – CH3, – CH2CH3 b. – I, – Br c. – H, – D d. – CH2Br, – CH2CH2Br e. – CH2CH2Cl, – CH2CH(CH3)2 f. – CH2OH, – CHOdraw the scructure of Masoprocol and Circle five chiral carbons of Masoprocol no AI
- Part B. Mark each chirality center in each molecule with an asterisk (*).Convert the following compound to a Fischer projection and label each stereogenic center as R or S by providing the missing information in the labeled Fischer projection provided below. Give the configurations of A, B and C and the substituents from 1 to 8.