Exercício de Química Sintética e Organica Mista (51)

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CHAPTER 3
CONFORMATIONS OF ALKANES 
AND CYCLOALKANES
SOLUTIONS TO TEXT PROBLEMS
3.1 (b) The sawhorse formula contains four carbon atoms in an unbranched chain. The compound is
butane, CH3CH2CH2CH3.
(c) Rewrite the structure to show its constitution. The compound is CH3CH2CH(CH3)2; it is
2-methylbutane.
(d ) In this structure, we are sighting down the C-3GC-4 bond of a six-carbon chain. It is
CH3CH2CH2CHCH2CH3, or 3-methylhexane.
=
CH3
CH2CH3H
HH
CH3
CH2CH3
� C
H
H
H
H3C
CH3
CH3
C
H
H
H
CH3
CH3
CH3
HH
HH
CH3
CH3
46
	CHAPTER 3 CONFORMATIONS OF ALKANES AND CYCLOALKANES