
help please! Draw the Fischer projection for (2S, 4R)-2-bromo-4-ethyl-4-methyloctane 13. (6) Draw the line-angle formula for:...
Please help me!!
12. (3) What is the relationship between the boiling points of (2R3R)-dichloropentane and (2S3S) dichloropentane? Explain. Draw the line-angle formula for (4R, 5S), 2,4,5-trimethylheptane 13, (6) Draw the Fischer projection for: (2S, 4R)-2-bromo-4-ethyl-4-methyloctane
Draw the (1R,2S,4S)-1-bromo-2-ethyl-4-methyl cyclopentane in the line angle representation
Draw a condensed structure for 4-propyl-2,4,5-trimethylheptane. Then draw a line-angle formula for this compound.
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
4. Draw the line-angle structure for each of the following a) (2E,4Z)-4-ethyl-5-isopropyl-3,6-dimethylocta-2,4-diene b) (2Z,4Z,6E)-3-bromo-5-chloro-4-ethyl-7-fluoro-9-methyldeca-2,4,6-triene c) (5S,8S)-3-sec-butyl-5-ethyl-1,8-dimethylcycloocta-1,3,6-triene d) 2-ethyl-3,5,5-trimethylcyclopenta-1,3-diene
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
Can someone please help me draw the Fischer projection for (2R,4S) methyl-4-amino-4-chloro-2-methoxypentanoate? I understand the nomenclature and process on how to draw a Fischer projection, but I am stuck on where to draw the CH2 between both chiral centers. Thank you!
Which of these is a correct Fischer projection formula of the (S) form of 3-bromo-1,1-dichloro-2-propanol? Н СHa, CH-Br ОН ОН ОН НоннансHCH-Br HHCHCI, Bн,ссна, CH BY CHCI CH Br ОН Ооооо
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
Draw a condensed structural formula or line-angle structural formula of these compounds cis-1-Bromo-2-Methyl-2-pentene