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* Question Completion Status: QUESTION 4 Is the following structure chiral? Ph. ČOOH Yes No QUESTION...
1. Chirality (6pts, 2EA) Arethe following carbons indicated by the arrow stereogenic-a chiral carbon center). Write...
1. Chirality (6pts, 2EA) Arethe following carbons indicated by the arrow stereogenic-a chiral carbon center). Write yes or DATE: 1104.19 No and explain? Н Нс. Br H Hас" Et 2 CONFIGURATIONS (2PTS, IEA) Assign stereoisomer configuration using R or S nomenclature (NOTE: priorities have been preassigned using Cahn-Ingold-Prelog convention) 3. Multiple Choice-Definition (1pt): Define enantiomers: (Circle the correct choice) Molecules with same molecular formula, and connectivity, but differ in 3-dimenisonal space a. b. Molecules with same molecular formula, and connectivity,...
Examine the following molecules, and circle any that are chiral. Then, draw a box around any...
Examine the following molecules, and circle any that are chiral. Then, draw a box around any meso compounds. 4. CH3 он H2N H3 Br CH он CI он H O NH 5. Assign the absolute configuration (Ror S) to each stereogenic center in the following chiral molecules using the Cahn-Ingold-Prelog priority rules
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. c) Assign the Cahn- Ingold-Prelog order of priority for the elements attached to each chiral center? d) Draw the all the stereosiomers for your compound. Assign the R and S configuration of each chiral carbon, label the enantiomeric pairs and indicate the diastereomeric relationships, and if any are...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. c) Assign the Cahn-Ingold-Prelog order of priority for the elements attached to each chiral center? d) Draw the all the stereosiomers for your compound. Assign the R and S configuration of each chiral carbon, label the enantiomeric pairs and indicate the diastereomeric relationships, and if any are meso...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. c) Assign the Cahn-Ingold-Prelog order of priority for the elements attached to each chiral center? d) Draw the all the stereosiomers for your compound. Assign the R and S configuration of each chiral carbon, label the enantiomeric pairs and indicate the diastereomeric relationships, and if any are meso...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. c) Assign the Cahn-Ingold-Prelog order of priority for the elements attached to each chiral center? d) Draw the all the stereosiomers for your compound. Assign the R and S configuration of each chiral carbon, label the enantiomeric pairs and indicate the diastereomeric relationships, and if any are meso...
38. Provide the correct hexagonal conformation or Ring-flipped chair conformations for the following cyclohexane (as parent...
38. Provide the correct hexagonal conformation or Ring-flipped chair conformations for the following cyclohexane (as parent chain) compounds. Then circle the more stable chair conformation. Flat Hexagon structure Chair conformation A H Chair conformation B CHS 2 Dr 2 Br 3 CH3 2 5 3 39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. Assign the Cahn-Ingold-Prelog...
18. Provide the correct hexagonal conformation or Ring-flipped chair conformats cyclohexane (as parent chain) compounds. Then...
18. Provide the correct hexagonal conformation or Ring-flipped chair conformats cyclohexane (as parent chain) compounds. Then circle the more stable chair com ir conformations for the following stable chair conformation Flat Hexagon structure formation A Chair conformation B Chair conformation A Chair confort Chair conformation B ..CH3 - CH₃ 39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons....
Identifying Stereochemical Relationships and Assigning Stereochemistry 1. Follow the instructions provided to indicate the relationship between...
Identifying Stereochemical Relationships and Assigning Stereochemistry 1. Follow the instructions provided to indicate the relationship between the structure in the box and those shown underneath. HECH CHE CH,CH a) Write "a" in the blank below each molecule that represents the enantiomer of the one in the box. b) Write "b" in the blank below each molecule that represents a diastereomer of the one in the box. c) Write "e" in the blank below each molecule that is the same as...
4,5,6 4. (1 pt.) Name the following compounds. Assign R S for chiral center and use...
4,5,6
4. (1 pt.) Name the following compounds. Assign R S for chiral center and use E Z to describe double bond. 5. (1 pt.) How many tetrahedral stereocenters (chiral centers) are there in the molecule shown below. Mark each one with an asterisk. B. How many configurational isomers total are possible for this structure? A Number of tetrahedral stereocenters B. Total number of configurational isomers 6. (1 pt.) Identify all molecules that are chiral and the ones that are...
1. Chirality (6pts, 2EA) Arethe following carbons indicated by the arrow stereogenic-a chiral carbon center). Write yes or DATE: 1104.19 No and explain? Н Нс. Br H Hас" Et 2 CONFIGURATIONS (2PTS, IEA) Assign stereoisomer configuration using R or S nomenclature (NOTE: priorities have been preassigned using Cahn-Ingold-Prelog convention) 3. Multiple Choice-Definition (1pt): Define enantiomers: (Circle the correct choice) Molecules with same molecular formula, and connectivity, but differ in 3-dimenisonal space a. b. Molecules with same molecular formula, and connectivity,...
Examine the following molecules, and circle any that are chiral. Then, draw a box around any meso compounds. 4. CH3 он H2N H3 Br CH он CI он H O NH 5. Assign the absolute configuration (Ror S) to each stereogenic center in the following chiral molecules using the Cahn-Ingold-Prelog priority rules
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. c) Assign the Cahn- Ingold-Prelog order of priority for the elements attached to each chiral center? d) Draw the all the stereosiomers for your compound. Assign the R and S configuration of each chiral carbon, label the enantiomeric pairs and indicate the diastereomeric relationships, and if any are...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. c) Assign the Cahn-Ingold-Prelog order of priority for the elements attached to each chiral center? d) Draw the all the stereosiomers for your compound. Assign the R and S configuration of each chiral carbon, label the enantiomeric pairs and indicate the diastereomeric relationships, and if any are meso...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. c) Assign the Cahn-Ingold-Prelog order of priority for the elements attached to each chiral center? d) Draw the all the stereosiomers for your compound. Assign the R and S configuration of each chiral carbon, label the enantiomeric pairs and indicate the diastereomeric relationships, and if any are meso...
39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. c) Assign the Cahn-Ingold-Prelog order of priority for the elements attached to each chiral center? d) Draw the all the stereosiomers for your compound. Assign the R and S configuration of each chiral carbon, label the enantiomeric pairs and indicate the diastereomeric relationships, and if any are meso...
38. Provide the correct hexagonal conformation or Ring-flipped chair conformations for the following cyclohexane (as parent chain) compounds. Then circle the more stable chair conformation. Flat Hexagon structure Chair conformation A H Chair conformation B CHS 2 Dr 2 Br 3 CH3 2 5 3 39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is a meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons. Assign the Cahn-Ingold-Prelog...
18. Provide the correct hexagonal conformation or Ring-flipped chair conformats cyclohexane (as parent chain) compounds. Then circle the more stable chair com ir conformations for the following stable chair conformation Flat Hexagon structure formation A Chair conformation B Chair conformation A Chair confort Chair conformation B ..CH3 - CH₃ 39. The following compounds have 2 stereogenic carbons, therefore 4 stereoisomeric structures (3 if there is meso-form) These are not cyclic compounds. a) Draw the structure. b) Identify the stereogenic carbons....
Identifying Stereochemical Relationships and Assigning Stereochemistry 1. Follow the instructions provided to indicate the relationship between the structure in the box and those shown underneath. HECH CHE CH,CH a) Write "a" in the blank below each molecule that represents the enantiomer of the one in the box. b) Write "b" in the blank below each molecule that represents a diastereomer of the one in the box. c) Write "e" in the blank below each molecule that is the same as...
4,5,6
4. (1 pt.) Name the following compounds. Assign R S for chiral center and use E Z to describe double bond. 5. (1 pt.) How many tetrahedral stereocenters (chiral centers) are there in the molecule shown below. Mark each one with an asterisk. B. How many configurational isomers total are possible for this structure? A Number of tetrahedral stereocenters B. Total number of configurational isomers 6. (1 pt.) Identify all molecules that are chiral and the ones that are...
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