9. Using Fisher projections, draw all of the possible stereoisomers for 3,4- difluorohexane. For each stereoisomer,...
IX. (12 pts) Draw Fischer projections of all possible stereoisomers of 3-bromo-2-chlorobutanoic acid: CHaCH(Br)CH(CI)CO2H. Determine the R/S configuration of each stereocenter. Indicate the relationship between each pair of stereoisomers.
Using a Fisher projection, draw all of the possible D-stereoisomers of glucose. List all of the enantiomers, diastereomers, and epimers for glucose and galactose.
Draw all possible steroisomers for each of the following compounds. Each possible stereoisomer should be drawn only once: all parts please Draw all possible stereoisomers for each of the following compounds. Each possible stereoisomer should be drawn only once: Get help ans Edit Get help answe OH НО ОН Edit Edit Edit
Determine the number of stereoisomers for a (3R,4S) 3,4-dimethylheptane and draw each isomer using either perspectives or Fischer projections. I have already done the problem but I was wondering if you can confirm that I did it correctly cause
Using Fisher projections draw all stereomers of the compound below. Label each chiral center as R or S.
1. Which position is more stable for the methyl group in methylcyclohexane: an equatorial position or an axial position? Explain your answer. 2. Draw the Fisher projections for the pair of enantiomers of lactic acid, CH3–CH(OH)–COOH. 3. For 2,3-dibromobutane: a. How many stereoisomers are possible for the compound? Br Br | | CH3–CH–CH–CH3 b. Draw Fisher projections for each stereoisomer, label enantiomers. Label any meso 4. Determine the relationship between the following pairs of...
2) a) Consider 2-bromo-3-chlorobutane. How many stereoisomers are possible for this compound? Draw all stereoisomers, label each stereocenter with the appropriate R/S designation to show handedness, and indicate the relationship (enantiomers or diastereomers) between every possible pairing of compounds. Name each compound according to IUPAC nomenclature, using appropriate R/S designation to show handedness. b) Repeat this exercise for 2,3-Butanediol. What is different about this compound relative to the first example? What word describes the unique stereoisomer? c) Which of the...
Draw and name all possible stereoisomers of products of Wittig reaction between trans-cinnamaldehyde and benzyltriphenylphosphorous ylide. Which stereoisomer should be the most stable and why?
Draw all the stereoisomers (redraw the first with the proper 3-D representation) of the compounds below. The configuration for the first isomer you should draw is provided. Assign R or S configuration to each chirality center in the additional isomers. Indicate the stereochemical relationship (diastereomers, enantiomers, meso compounds) between the first isomer and each of the others. The configuration for the Fischer Projection has been omitted, since stereochemistry can be determined from a 2-D structure. You do not need to...
For 2-chloro-3-hexanol: Draw the structure of all the possible stereoisomers with Fischer Projection and Perspective Formulas showing both eclipsed and staggered conformations). 2) Assign the configuration of all chiral centers with R or S. (3) Give the complete IUPAC name for each stereoisomers. (4) Indicate the relationship among the structures, indicating which are the threo or erythro enantiomer, and diastereoisomer pairs.