$\frac{1}{30}\frac{?}{24},12$:$31PM$

$5.$ Infrared Spectrosconv $-$ Chemietnit ihrataut.

Amines

Amines are similar to alcohols, also. Let's consider the spectrum of $1-$hexylamine

Amines have sp $s^{3}C-H$ stretches. $C-C$ stretches and a C$-$N stretch.

They also have an $N-H$ stretch $($or two$)$ above $3200c{m}^{-1}.$

Find these key peaks in the spectrum below.

The $N-H$ stretch $($or two$)$ above $3200c{m}^{-1}$ has a significantly different shape than the alcohol O$-$H stretch. Describe the difference.

Carbonyls

Aldehydes, such as $1-$octanal, have $s{p}^{3}C-H$ stretches and $C-C$ stretches.

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