Draw the structure of (2R,3R)-2,3-dichloropentane. Use bold or hashed wedges to indicate the configuration at stereogen...
Draw the structure of 2R 3R)-2,3-dichloropentane. Use bold or hashed wedges to indicate the configuration at asymmetric C atoms. Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Show the appropriate stereochemistry by choosing the dashed or wedged buttons and then clicking a bond on the canvas. 2 . H: 1200 mAh 31.+07 Marvin JS ChemAxon LADDODOOD
Part A Draw the structure of (S)-1-bromo-1-chlorobutane. Use bold or hashed wedges to indicate the configuration at stereogenic C atoms. Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Show the appropriate stereochemistry by choosing the dashed or wedged buttons and then clicking a bond on the canvas.
Draw the structure of (2R,3S)-2,3-dichloropentane. Take particular care to indicate three-dimensional stereochemical detail properly. (Using wedge and dash bonds)
Indicate the stereochemical configuration for the tetrahedral centers shown below. OR OS not a configuration center Br R OS not a configuration center ООО Select the proper IUPAC name for the following compound, including the (R) or (S) designation where appropriate. Н. - (2R,3S)-2-chloro-3-methylpentane (29,3R)-2-chloro-3-methylpentane (2R 3R)-2-chloro-3-methylpentane O (2S,3S)-2-chloro-3-methylpentane Classify the following pair of compounds as the same compound, enantiomers, diastereomers, constitutional isomers, or not isomeric. Also, select the correct IUPAC name, including the correct (R) or (S) designation, for...
draw the fisher projection of 2R, 3R) 2,3-dibromopentane 2S, 3S) 2,3-dibromopentane 2R, 3S) 2,3-dibromopentane 2S, 3R) 2,3-dibromopentane
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.
1. a. (4 points) Draw the dash-wedge structure of (2R,3.5)-2,3-dichloropentane. b. (4 points) Draw the Fischer projection of enantionmer 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 diastercomers 2. (6 points) Draw the mechanisms of the propagation steps of the reaction shown, focusing on the formation of the major product(s). NBS
Propose a mechanism for the reaction of (2R,3R)-2,3-epoxy-3-methylpentane with 2.1 aqueous acid. Draw the structure of the ring opening product and assign stereochemistry. Is the product optically active? Explain. Hао" Hll "CH-CHз H3C CH3 (6)
Draw all stereoisomers of 4-bromo-2-pentene. Position the groups attached to the double bond (120° bond angles) to indicate its stereochemistry. Don't use bold wedges,hashed wedges, or wavy or criss-cross bonds to indicate double-bond stereochemistry. Do use bold and hashed wedges to indicate the configuration at C(sp3)stereocenters.*please help!!
1) 2-amino-3-hydroxybutanoic acid 2) 2,3-dinitrobutane A. Draw the skeletal structure (line-bond) for the following compounds. B. Convert the structures to the Most Stable and the Least Stable Newmann projections around (looking down) C2-C3 bond. (The numbering is based on the nomenclature locator numbers) C. On your skeletal structures, label the stereogenic centers (chiral carbons) if there are any. D. Draw all the possible stereoisomers for the compounds. Indicate which are enantiomer pairs. which are diastereomers to each other, and if...