Conversion to Line Drawings:
Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

Remember that methyl groups are shown as a simple line
and that CH2 groups are shown as a vertex. The
bromine is shown attached to the tertiary carbon.
Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

Remember that methyl groups are shown as a simple line
and that CH2 groups are shown as a vertex and
that the chain can follow any contiguous path.

Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

The ring can be shown flat, or in a "chair"
conformation, which more closely matches the true shape of
the molecule.
Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

Remember that in a Newman projection, the front carbon
(an ethyl group in this example) is shown as the
intersection of bonds, and the back carbon is shown as a
circle with the groups attached. Thus, this molecule has
two ethyl groups, a methyl and a hydrogen attached to the
back carbon.
Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

Remember that methyl groups are shown as a simple line and
that CH2 groups are shown as a vertex and that
the chain can follow any contiguous path.
Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

Remember that methyl groups are shown as a simple line and
that CH2 groups are shown as a vertex and that
the chain can follow any contiguous path.
Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

Remember that, although there is no rotation around a
double bond, due to p-bonding, there is free rotation
around the central single bond:

Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

Remember that methyl groups are shown as a simple line and
that CH2 groups are shown as a vertex and that
the chain can follow any contiguous path.
Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

The ring can be shown flat, or in a "chair" conformation,
which more closely matches the true shape of the molecule.
Using the drawing pallet on the right, redraw the structure
shown below as a "line drawing":

The ring can be shown flat, or in a "puckered"
conformation, which more closely matches the true shape of
the molecule.

That is correct!
You should remember that line drawings can be drawn in any
orientation as long as the connectivity of all of
the individual carbons is the same. Six-membered rings can
be drawn flat, or in the "chair" conformations, which more
closely approximates the shape of the molecule.


Sorry, that is not correct. You should modify your
structures and try again..
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