2a. Draw the dash-wedge structures and Fischer projections of the following molecules. R-1-bromoethanol (2S, 3R) -...
Give the structures using both the dash-and-wedge (3D or perspective) formula and Fischer projections for each of the following compounds. a) (3S,4R)-3-bromo-4-methylhexane b) (2R,3R,4S,5S)-2,4-dibromo-5-chloro-3-methylhexane
(a) Draw the saw-horse (or wedge-dash) projection of (2S,3R)-3-methylpentan-2-ol. [Marks: 1] (b) Draw the Newman projections of the 2-3 bond in (2S,3R)-3-methylpentan-2-ol. [Marks: 2] (c) Based on the Newman projections from part b. - draw a rotation vs. energy diagram (you do NOT need to give specific energy values in this diagram) that will allow you to identify the most stable confirmation around the 2-3 bond. Assume the greatest steric and torsional strain occurs when the hydroxyl and ethyl groups...
12.36 Draw Fischer projections for each of the following dash-wedge structures: a. CHO b. CHO C. CHO с но : Br CH OH Ho : н СН,ОН н : ОН СН,ОН
2.Draw a Newman projection, a wedge-dash structure and a Fischer projection for all four stereoisomers of 2-bromo-3-chlorobutane. The wedge dash structure is given for part a – all you need to do is finish the Newman projection and the Fischer projection. a.2R, 3R. On each structure show how you determined where each group goes. (part a only) b.2S,3S c.2S, 3R d.2R, 3S CH3 Brci CH CH3
how to draw wedge dash structure for (1R,2R,3R,5S)5-bromo-2-chloro-3-ethyl-5-methylcyclohexanolhow to draw wedge dash structure for (1R,2R,3R,5S)5-bromo-2-chloro-3-ethyl-5-methylcyclohexanol
11. Draw a dash-wedge structure for the following? (1 pt each) (a) (1R)-1-bromo-1,3,3trimethylcyclohexane (b) (2S, 4S)- 2-bromo-4-methylhexane 12. Draw fisher projection formula of (2S, 3R, 4S)- 2,4-dichloro-3-methylhexane? (1 pt)
thank you for your help! Draw two related structures in dash/wedge notation of the following for Questions 7 and 8: (6 pts each) Он он но он он 8) Draw a diastereomer that is NOT an epimer 7) Draw the enantiomer of the molecule
how to draw wedge dash structure and newan projection for C2-C3 and C5-C6 bond for (1R,2R,3R,5S)5-bromo-2-chloro-3-ethyl-5-methylcyclohexanol
1. a. (4 points) Draw the dash-wedge structure of (2R,3S)-2,3-dichloropentane. b. (4 points) Draw the Fischer projection of enantiomer of the compound drawn in part a. Name the enantiomers. c. (6 points) Draw the Newman projections (looking down the C2-C3 bonds) of the diastereomers of the compound drawn in part b. Name the diastereomers.
Draw a dash-wedge structure for the following? (a) (1R)-1-bromo-1,3,3trimethylcyclohexane (b) (2S, 4S)- 2-bromo-4-methylhexane provide r and s please