Chapter 12, Problem 12.22UKC

Convert the following models into line drawings (black = C; white = H; red = O: blue = N):

Interpretation Introduction

Interpretation:

The given ball and stick model has to be drawn in line structure.

Concept Introduction:

• The ball and stick model is a molecular model of the chemical substance that represent the $\text{3-D}$ position of the atoms and bonds between them. The atoms are typically represented by spheres, joined by rods which represent the bonds.
• Line structure is a simple and quick way to represent organic molecules without showing carbons and hydrogens present.

Answer to Problem 12.22UKC

The line structure for the given molecule is given below,

Explanation of Solution

Given black is $C$; white is $H$ and red is $O$ in the structure below,

Figure 1

So the structure has five carbons, five hydrogens and oxygen. Out of the five carbons, two carbons in the ring are connected by double bond. One carbon is connected to oxygen by other double bond. Since all carbon is connected together we can conclude it as cyclopentane. So the structure representing the given ball and stick model is given below,

Interpretation Introduction

Interpretation:

The given ball and stick model has to be drawn in line structure.

Concept Introduction:

• The ball and stick model is a molecular model of the chemical substance that represent the $\text{3-D}$ position of the atoms and bonds between them.  The atoms are typically represented by spheres, joined by rods which represent the bonds.
• Line structure is a simple and quick way to represent organic molecules without showing carbons and hydrogens present.

Answer to Problem 12.22UKC

The line structure for the given molecule is given below,

Explanation of Solution

Given black is $C$; white is $H$ and blue is $N$ in the structure below,

Figure 2

So the structure has seven carbons, eleven hydrogens and nitrogen.  Out of the seven carbons, four carbons in the ring are connected by two double bonds.  One carbon is connected to nitrogen by a single bond, which in turn is connected with two hydrogens. Since all carbon except one is connected together we can conclude it as cyclohexane.  So the structure representing the given ball and stick model is given below,