(a) Interpretation: The number of hydrogen atoms present around each carbon atom in the given molecule is to be predicted. Concept introduction: Organic molecules often contain many atoms. To represent them in a simple way, condensed structures and skeletal structures are taken in consideration. In skeletal structures, a carbon atom is present at the junction of any two lines and at the end of a line. Enough hydrogen atoms should be bonded to carbon in order to make it tetravalent.

Question

1. How many neighbors does the proton that produces the multiplet below have? 2. 3. اللـ Draw a partial structure from the multiplet below. (The integration of the multiplet is 6) M Using the additivity constants found in appendix G of your lab manual, calculate the approximate chemical shifts of the protons indicated below. (Show your work!!!) B A Br SH

Answer 1

Question

Chapter 1, Problem 1.59P

Interpretation Introduction

(a)

Interpretation: The number of hydrogen atoms present around each carbon atom in the given molecule is to be predicted.

Concept introduction: Organic molecules often contain many atoms. To represent them in a simple way, condensed structures and skeletal structures are taken in consideration. In skeletal structures, a carbon atom is present at the junction of any two lines and at the end of a line. Enough hydrogen atoms should be bonded to carbon in order to make it tetravalent.

Interpretation Introduction

(b)

Interpretation: The number of hydrogen atoms present around each carbon atom in the given molecule is to be predicted.

Concept introduction: Organic molecules often contain many atoms. To represent them in a simple way, condensed structures and skeletal structures are taken in consideration. In skeletal structures, a carbon atom is present at the junction of any two lines and at the end of a line. Enough hydrogen atoms should be bonded to carbon in order to make it tetravalent.

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