Hello, I need help drawing a. to d. Thank you!


Hello, I need help drawing a. to d. Thank you! lonshid-S(2 9vis 1 Draw the following...
4) Draw the following compounds a. (2S,5R)-5-chloro-2-ethylhexanoic acid b. (1R,2R,4R)-4-ethylcyclohexane-1,2-diol c. (2S,3R)-3-amino-2-phenylbutanal d. (1S,2S,3R)-2-fluoro-3-propylcyclobutanol e. (2E, 7Z)-5-bromo-2,7-nonadiene
Which of the following sets of compounds contain a pair of diastereomers? (i) (1S,4R)-1,3-dichlorocyclohexane & (1R,4S)-1,3-dichlorocyclohexane (ii) (R)-chloroiodomethanesulfonic acid & (S)-chloroiodomethanesulfonic acid (iii) (1R,4S)-1,4-cyclohexanediol & (1S,4R)-1,4-cyclohexanediol (iv) (1R,2R)-1,2-dimethylcyclopentane & (1R,2S)-1,2-dimethylcyclopentane (v) (2R,3R)-2,3,4-trihydroxybutanal & (2S,3R)-2,3,4-trihydroxybutanal Which of the following sets of compounds are enantiomers? (i) (E)-1-chloro-1-butene & (Z)-1-chloro-1-butene (ii) (1R,3S)-1,3-cyclopentanediol & (1S,3S)-1,3-cyclopentanediol (iii) (S)-1-cyano-1-propanol & (R)-1-cyano-1-propanol (iv) (1R,3S)-1,3-cyclopentanediol & (1R,3R)-1,3-cyclopentanediol (v) (R)-2-tert-butyl-2-methylcyclobutanone & (S)-2-tert-butyl-2-methylcyclobutanone
Draw the structures for the following compounds. a) (3Z,5S)-4-bromo-5-chloro-2-methylhexa-1,3-diene b) (5S,7S)-5-(bromomethyl)-7-chloro-oct-2-yne c) (1S,5S,6S)-6-bromo-5-[(1R)-1-chloroethyl]cyclohex-3-enol d) 2-bromo-4-[(1R)-1-hydroxyethyl]benzoic acid e) (3S,4S,5S)-5-amino-3-hydroxy-4-methylhexanal f) (Z,2R,4R)-6-bromo-4-chloro-N-ethyl-N-methylhept-5-en-2-amine g) [(1S)-1-chloroethyl] (Z,3R)-5-chloro-3-methoxyhex-4-enoate h) (Z,3R)-3-bromo-4-chloro-7-methyloct-4-enoic acid i) (3S)-6-bromo-N-ethyl-N,3-dimethylhex-4-ynamide j) (Z,3R,4S)-6-bromo-3-[(1S)-1-chloroethyl]-4-hydroxyhept-5-en-2-one
Which of the following are meso compounds? (i) (R)-2-methylcyclobutanone (ii) (S)-2-methylcyclobutanone (iii) (1S,2S)-1,2-dimethylcyclohexane (iv) (1R,2R)-1-chloro-2-methylcyclobutane (v) (1S,2S)-1-chloro-2-methylcyclobutane