Q: Complete the following a. Draw a Fischer projection for the following compounds, indicate if the…
A: Fischer projection is the projection which includes two types of bonds- horizontal bonds(which are…
Q: Identify each amino shown below in Fischer projection. Indicate whether the D- or L-enantiomer is…
A: To Find: To find whether the given Fischer projection is D- or L- enantiomer.
Q: Assign the configuration of the chiral center in the structure below as R or S, then redraw the…
A: Steps involved: Assign the priority of groups as 1, 2 , 3 and 4 Draw an arrow from 1 to 2 to 3 If 4…
Q: 8) Indicate the relationship between each of the compound pairs below. Are they enantiomers,…
A: if 4th group at below the plane :-clcokwise rotation-RAnticlockwise rotation-Sif 4th group at above…
Q: Convert the following Haworth Projection into the Fischer Projection and the chair structure. For…
A:
Q: 1. Put a star (*) next to each chiral carbon and label it as R or S. a) b) c) d) e) Br H H Br orange…
A: Chiral Carbon (Asymmetric carbon centre): An sp3 carbon atom is attached to four different…
Q: 5. Assign R or S configuration for each chiral center in the following molecules: H OH ▪CH, Br H ОН…
A:
Q: Indicate the orientation of the chiral center indicated by a red 14CH2COOH НООСС-ОН Orientation:…
A: The carbon containing four different atoms is known as chiral carbon. The configuration at chiral…
Q: How are these molecules related? CH3 ÇI H. CI HY Br ČH3 Br enantiomers diastereomers constitutional…
A:
Q: Q2. Put an asterisk (*) on each chiral carbon in the following structure: NH2 Br. Br но Number of…
A: Carbon is a tetravalent atom. It can make four bonds with either the same types of atoms or…
Q: Complete Assignment M 5.3.1 Use a sheet of paper to answer the following question. When complete,…
A:
Q: The Fischer projection for fructose is shown below. Which functional group(s) does fructose…
A: Here we have C=O and multiple C-OH in the compound. Hence 2 different functional groups are present…
Q: 6. Write the Fischer projection formula for the following Compounds: Wherever possible indicate…
A: Rules to write Fischer formula: In Fischer formula longest carbon chain is present in vertical…
Q: Which of the following structures is the correct perspective drawing of the following Fischer…
A: Given Fischer Projection = To be determined
Q: Convert the Fischer projection to a perspective formula.
A: To convert the Fischer projection into perspective formula, firstly R and S confirmation is assigned…
Q: Indicate the orientation of the chiral center indicated by a red *. H OH CH3 Molecule 1 Orientation:…
A: Here I am giving rules for r and s configurations.
Q: 1. Use the lettered molecules below to answer the following questions: CI H OH H OH H CI HO HO, A C-…
A: Molecules having same molecular formula and same connectivity, but different arrangement are called…
Q: 6. Enantiomers, diastereomers or same molecule? CH3 City Br -H Br CH3 CH3 City H- Br
A: Enantiomers : They are one type of stereoisomers having mirror image relationship. Enantiomers are…
Q: 2. The Fischer projection 7 represents one enantiomer of lactic acid. СООН H-OH CH3 (i) Which of the…
A: The fischer projection is used to represent the molecules in a simple manner by just using lines.…
Q: Use the Fischer projection shown below to answer questions 10-12. CH3 H-CA-OH Cl-CB-CH3 H-Cc-CI H.…
A: The Fisher projection of the compound given is,
Q: _10. Which of the following chiral compounds has a S configuration? CH3 CH3 HO. COOH соон Br A. В.…
A: option B is the right answer
Q: СООН H-C-OH -сон H-C-OH CH3 I
A:
Q: Draw Fischer projections for the following compounds and determine whether they are (R) or (S). Br…
A:
Q: Convert the following structure into Fischer projection formula and designate R.S to the chiral…
A: -> Every chiral carbon has a fixed configuration either R or S .
Q: What is the relationship between the following pairs of molecules? Are they "identical",…
A: The chiral molecules that are non superimposable on their mirror images are known as enantiomers.…
Q: 2. Label the chiral centers in the following molecules with an asterisk (*): CH3 Br Ho CH3 CH-CH-…
A: The chiral center is the center at which four different atoms or groups are present.
Q: 3. Label each of the following chiral centers as R or S. а. b. CH3 Br CH2CH3 d. е. f. CH3 H. g. h.…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: 5. Consider the following pairs of structures. Identify the relationship between them (enantiomers,…
A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: СООН H► IOH Hi IOH CH3 )--O--U--
A: The fischer projection of the following compound is drawn as follows:
Q: Convert the Fischer projection to a perspective formula. H-COO-CH2CH3-CH3
A: To convert from Fischer to perspective formula
Q: Label all chiral center in the molecules below as R or S, then draw their enantiomers, respectively.…
A: For R and S , according to their atomic masses, priorities are given. If the 4th priority group is…
Q: 11. What is the relationship between these two molecules? Are they enantiomers, diastereomers, or…
A: In the first molecule (left side), two -OH group remain in same side and one -OH group remain in…
Q: 7. Draw Fischer projections of two meso diastereomers of the following stereoisomer. CH3 CI CI H H…
A:
Q: What is true about this chiral carbon shown in a Fischer projection? H;C CH3 CH3 CH3 CH3 H3C CH3
A:
Q: NH2 H3CII `CO2H H
A: A Fischer projection is used to depict a stereo formula in two dimension without dismantling the…
Q: Tell whether the two structures in each pair represent enantiomers or two molecules of the same…
A: The molecules which are non-superimposable mirror images of each-other are known as enantiomers.
Q: CI HO. C
A: The R and S configuration can be determined by using CIP rule. The atom around the chiral centre is…
Q: 1. Label the chiral centers on the molecule below OH N- -NH HO ОН О
A:
Q: 5. Indicate if the following compounds are enantiomers, diastereomers, meso, or identical. Provide…
A: enantiomer are the mirror image of each other .whereas diasteromer are not mirror image of each…
Q: -N ОН H O
A: Here we have to write the regio isomer of the given compound and to assign R/S configurations of…
Q: Question is attached
A: This concept is explained on the basis of R/S configuration. Give the priority to the atoms…
Q: Question attached
A: The structure of lactic acid is as follows:
Q: The Fischer projection 7 represents one enantiomer of lactic acid. ÇOOH H-OH CH3 1 (i) Which of the…
A: Enantiomers are the chiral compounds which forms non- superimposable images. Fischer projection…
Q: What is the relationship between the two molecules below? CH3 Br 'CH3 identical O enantiomers O…
A: The question is based on the concept of isomerism. We have to identify the nature of isomers…
Q: Where lines cross in a Fischer Projection, what exists? a H atom an O atom a Catom no atoms
A: In this question, we will see which atom present in the line cross in a fischer projection. You can…
Q: Identify each Fischer projection as the D- or L-isomer. a. но- H- HO- H- HO- H- HO- HO, b. но- H- HO…
A:
Q: 1. For the structure below, assign the chiral centers with R/S configurations. Draw an enantiomer…
A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement atoms in…
Q: OH 2 Но н но
A: RS nomenclature: The RS nomenclature is an important nomenclature system for denoting the…
Q: the following compound? CHCIBICH:CHBrCH3 a) 0 b) 1 c) 2 d) 3 will not show optical activity? a)…
A: Note: Since you have posted a question with multiple subparts, we will solve the first three…
Trending now
This is a popular solution!
Step by step
Solved in 5 steps with 4 images
- Draw Fischer projections for the following compounds and determine whether they are (R) or (S). Br ОН H,C. :C H CH,CH,Determine and label the configuration of each chiral carbon in the molecule shown below. HN B O FI OH The molecule shown below is the synthetic drug Latuda (Lurasidone) that is prescribed for antipsychotic for the treatment of schizophrenia in adults and adolescents (13-17 years). Examine the molecule carefully and answer the following questions. H 'N (S) H INH (R) (S) (R) IH H (S) O (S) a) Identify and label the functional groups in the molecule. b) Confirm the configuration of each stereogenic (R/S) center the molecule. c) Label the hybridization of all the nitrogen atoms in the molecule d) Circle of the most basic atom in the molecule and estimate the pKa of the conjugate acid of the base.Draw the stereoisomers of the following molecules in flying wedge representation and Fischer projection. HO OH H2N HO A В
- Determine which one of the labeled atoms is a chiral center. If there is no chiral center, answer "none". d H3C b СООН CH-CH a H3C NH2 How many stereoisomers do you expect ?6. Each of the following pairs of compounds contains one chirality center. Determine whether they are the same compound or enantiomers. If they are superimposable, they are the same. If they are nonsuperimposable, they are mirror images, they are enantiomers. Br C1 I_CC1 I— H Ме- Me-C Br Et H Br Cl H C-I Me-C Et Br H I-C Br Me BrC-I H H Et-C Br Me Me H H-C Br Me Et 1 2 Sk 954~ Rost 45 r Si4. Are these two compounds: a) the same b) enantiomers OR c) diastereomers? HC- -OH Explain how you arrived at your answer. H HS — он SH H
- H- CO₂H CH3 F Select the appropriate stereochemical designation based on the Fischer projection shown above.1. Below is the Fischer projection of a molecule. Is this the (R) or (S) enantiomer? 2. If you swap the positions of the H and the Cl, does this represent the same enantiomer or the opposite one? 3. Having swapped the positions of the H and CI, if you then swap the Cl and methyl group, what happens to the stereochemistry of the chiral center? CH3 H- CI CH,CH3The amino acid threonine is one of the common natural building blocks for proteins. Unlike many of the standard 20 amino acids, it contains 2 stereogenic centers. The natural form, L-Threonine, is shown below. OH 요애 NH₂ Drawn below are four Fischer projections of threonine stereoisomers. Is each compound an enantiomer, diastereomer, or the correct structure of L-Threonine? HO Н Н COOH -NH₂ -OH CH3 A A. [Select] [Select] Diastereomer Enantiomer L-Threonine [SCICCT] [Select] COOH H NH2 H2N -H Н НО R CH3 в COOH -H OH CH3 C H₂N- НО COOH H CH3 D
- For the compound shown below, correctly label the stereogenic centers. O C1 is R; C2 is R O C1 is S; C2 is S C1 is S; C2 is R C1 is R; C2 is SDraw the corresponding Fischer projection of the molecule below. Put a star on the chiral carbon and label R or S. Draw the enantiomer and all diastereomers with label Ror S on the chiral carbon. H, CI HOH2C .COOH H H BrIndicate the orientation of the chiral center indicated by a red *. Н OH CH3 Molecule 1 Orientation: H н 2H Molecule 2 Orientation: H3C H3C H OH Н 2H CH3