7. For the following structure: ← Draw structure as is - NO BI H H Fisher projections (a) Assign R/S configuration at all chiral centers (show all work). Label the chiral centers with an asterisk (*). (b) Draw an enantiomer and diastereomer of the above structure and assign R/S configuration at all chiral centers (again, show all work). (c) On the basis of the R/S system, justify your designation of the structures as being enantiomeric or diastereomeric to the original structure.
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- Am i missing something? The instructions are to identify which are optically Inactive. Any achiral molecules are optically inactive. Glancing at all these molecules, they all have chiral centers. What else could I do to identify which are optically inactive ?Show me how to do this pleasePlease don't provide hand writtin solution....
- Car Bonyl was asked to identify all stereocenters in the following molecule and label them R or S as appropriate. Arre CI- a. Identify, with arrows, all chiral centers b. Determine the absolute configuration (R/S) of each chiral center c. Identify at least TWO (2) errors in Car's answer. Car's Answer S CI- R R -Sjerror 1 No choal ce because the four diffeFor the following molecules, draw all possible stereoisomers using line-angle formulas with wedge/dash notation. Label the stereocenters as R or S. Indicate which ones are enantiomers and which ones are diastereomers. (Remember: there are 2 stereoisomers possible for a molecule with n chiral centers) (A) (B) (C) (1 chiral center) Br OH (2 chiral centers) CI OH CH3 (3 chiral centers)1. Consider the following molecules: OH OH A a) Circle the chirality center(s) in each molecule. b) Assign priorities to each chirality center you identified in molecule A and determine if each chirality center is R or S. - c) Determine if each chirality center is R or S for molecule B., d) What is the stereochemical relationship between these two moleu e) Draw the most stable chair form for molecule A. · f) Draw the most stable chair form for molecule B. g) Do you expect one molecule to be more stable than the other? If so, which one and why? If not, why not? " 1 . Convert the following line structure into a Fischer projection. , ОН ОН OH ОН ОН
- Answer the following questions.Molecules with a plane of symmetry between the chiral centers are achiral and meso. Identify which of the following molecules are meso. e or pull up for additional resources HO OH Compound 1 HO OH Compound 3 A) Compound 1 B) Compound 2 C) Compounds 3 D) Compound 4 E) Compounds 2 and 3 HO ОН Compound 2 HO ОН Compound 4Identify each pair as one of the following: (i) non-isomers, (ii) identical, (iii) configurational, (iv) conformational, (v) enantiomers, (vi) diastereomers. Please try to explain why if you can.
- MacBook Air Page 14 8. Identify (circle) all the chirality centers in the oral contraceptive, Mestranol. OH 1 9. Do you expect the following molecule to be chiral? Explain your answer (consider whether this compound is superimposable on its mirror image) H ID 1. 10. Circle the carbon chirality center(s) and identify the configuration (R or S) of each one. Show how you obtained the configuration. 3 N.7) Identify the relationship between the following pairs of molecules [constitutional isomers, enantiomers, diastereomers, conformers, same molecule (non-meso), meso compound] a) c) C₂H5- H Br CI H CH3 Br H. CI Br H Br C₂H5 CH3 CI b) d) H. H Ph H F Me Br H H Et Br H F Et Me PhSolve it asap