Using dash–wedge notation to designate stereochemistry, draw (R)-pentane-1,3-diol. Be sure to draw all bonds to stereocenters (including bonds to hydrogen). Please draw all four bonds at chiral centers.
Using dash–wedge notation to designate stereochemistry, draw (R)-pentane-1,3-diol. Be sure to draw all bonds to stereocenters...
Using dash–wedge notation to designate stereochemistry, draw (S)-2-methoxyheptane.
Draw the structures, including stereochemistry, of the two
intermediates and the final product. Use wedge/dash bonds and
hydrogens on chirality centers.
Draw the product(s) of the Diels–Alder reaction of 1,3-butadiene
with trans-1,2-dibromoethene. Use wedge-and-dash bonds to show the
stereochemistry of the product(s). Include hydrogens at any
chirality centers.
Draw (S)-2,4-dichloro-(Z)-2-pentene. Be sure to clearly depict the correct geometry. Please draw all four bonds at chiral centers. Use wedge and dash bonds at chiral centers only. Do not use wedges and dashes at non-chiral centers.
Body
Draw the structures, including stereochemistry, of the two intermediates and the final product. Use wedge/dash bonds and hydrogens on chirality centers.
Characterize the following alkene as having the E or Z
configuration.Draw the product(s) of bromination of this compound, including all
expected stereoisomers (if any).Use wedge-and-dash bonds to designate the stereochemistry at any
chirality centers, and make sure to draw an explicit hydrogen if a
chirality center has one.
Characterize the following alkene as having the E or Z
configuration. Draw the product(s) of bromination of this compound,
including all expected stereoisomers (if any). Use wedge-and-dash
bonds to designate the stereochemistry at any chirality centers,
and make sure to draw an explicit hydrogen if a chirality center
has one.
Characterize the following alkene as having the E or Z configuration. Draw the product(s) of bromination of this compound, including all expected stereoisomers (if any). Use wedge-and-dash bonds to designate the stereochemistry at any chirality centers, and make sure to draw an explicit hydrogen if a chirality center has one.
Draw the structures of each
compound listed in Table 1 using dash-wedge notation.
Compound Drawing Internal Mirror Plane? Chiral? (Y/N) ADsolute Configuration (RAS) cis-1,3- dimethylcyclobutane trans-1,3- dimethylcyclobutane cis-1,2- dimethylcyclobutane trans-1,2- dimethylcyclobutane 2-butanol Meso-2,3 butanediol Glycine (aminoacetic acid) Proline (model both enantiomers) Isoleucine (choose TWO stereoisomers) 1,3 dichloro-allene (CHCI)
1)Characterize the following
alkene as having the E or Z configuration. Draw the product(s) of
bromination of this compound, including all expected stereoisomers
(if any). Use wedge-and-dash bonds to designate the stereochemistry
at any chirality centers, and make sure to draw an explicit
hydrogen if a chirality center has one.
2)
Alkenes can be converted to alcohols by
hydroboration–oxidation. Draw the structure of the alcohol(s)
formed in the following reaction sequence. If applicable, draw
hydrogen at a chirality center and...