Author Question: Instructions: Label each pair of compounds below as: a. identical b. stereoisomers c. ... (Read 124 times)

robinn137 · **on:** Aug 23, 2018

Instructions: Label each pair of compounds below as:
a.
identical
b.
stereoisomers
c.
constitutional isomers
d.
identical, but differing in conformation

Where stereoisomers are present, label the isomers as cis and trans.
Label:

and

Question 2

Instructions: Label each pair of compounds below as:
a.
identical
b.
stereoisomers
c.
constitutional isomers
d.
identical, but differing in conformation

Where stereoisomers are present, label the isomers as cis and trans.
Label:

and

Question 3

Instructions: For each disubstituted cyclohexane below, draw its ring-flip isomer. Circle the most stable conformation and label the substituent groups as axial or equatorial.
Draw and label:

Question 4

Instructions: For each disubstituted cyclohexane below, draw its ring-flip isomer. Circle the most stable conformation and label the substituent groups as axial or equatorial.
Draw and label:

Question 5

Instructions: Refer to the structure below to answer the following question(s).

Refer to instructions. Which groups have a 1,3-diaxial interaction with each other?

Question 6

Instructions: Refer to the structure below to answer the following question(s).

Refer to instructions. Which of the labeled groups is trans to b?

Question 7

Instructions: Refer to the structure below to answer the following question(s).

Refer to instructions. Which of the labeled groups in the structure are equatorial?

Question 8

Draw and name the seven constitutional isomers for cycloalkane, C₆H₁₂.

Question 9

Provide the proper IUPAC name for the compound below.

Question 10

Instructions: Label each pair of compounds below as:
a.
identical
b.
constitutional isomers
c.
stereoisomers

Question 11

Instructions: Label each pair of compounds below as:
a.
identical
b.
constitutional isomers
c.
stereoisomers

Question 12

Designate each carbon as primary, secondary, tertiary, or quaternary.

Question 13

Name these groups (left to right).

where

represents the parent chain.
a.
sec-propyl, sec-butyl, isobutyl
b.
isopropyl, isobutyl, sec-butyl
c.
sec-propyl, tert-butyl, isobutyl
d.
isopropyl, tert-butyl, isobutyl
e.
isopropyl, tert-butyl, sec-butyl

Question 14

Which of the following alkanes is the most likely to be a liquid at room temperature?
a.
propane
b.
butane
c.
pentane
d.
hexane

jessofishing · **Reply #1 on:** Aug 23, 2018

Answer to Question 1

a

Answer to Question 2

b

Answer to Question 3

Answer to Question 4

conformations are of equal stability

Answer to Question 5

b and c

Answer to Question 6

e

Answer to Question 7

a and d

Answer to Question 8

cyclohexane
methylcyclopentane
1,2-dimethylcyclobutane
1,2-dimethylcyclobutane

1,1-dimethylcyclobutane
1,2,3-trimethylcyclopropane
1,1,2-trimethylcyclopropane

Answer to Question 9

trans-1-tert-butyl-4-ethylcyclohexane or trans-1-(1,1-dimethylethyl)-4-ethylcyclohexane

Answer to Question 10

a

Answer to Question 11

c

Answer to Question 12

Answer to Question 13

b

Answer to Question 14

d