05cfd7482b539ba567f82d30cd7b16a1e9eb24d0
1---
2header-includes:
3- \usepackage{mhchem}
4- \usepackage{tabularx}
5---
6
7# Organic Chemistry
8
9Large number of compounds due to:
10- 4 valence pairs
11- single / double / triple bonds
12- cyclic (ring) structures
13
14## Properties of hydrocarbons
15
16- *Saturated* - all C-C bonds are single
17- Insoluble in water
18- Almost non-polar (similar electronegativities)
19- Only dispersion forces (valence e-)
20- Dispersion forces increase with length
21- Branched molecules have lower density
22
23## Linear (aliphatic)
24
25Alkanes: \ce{C_{$n$} H_{$2n+2$}}
26Alkenes: \ce{C_{$n$} H_{$2n$}}
27Alkynes: \ce{C_{$n$} H_{$2n-2$}}
28
29## Naming hydrocarbons
30
31- Branches end with _-yl_
32- Indicate number of branches with di-, tri- etc.
33- Longest unbranched carbon chain includes function group
34
35
36
37## Functional groups
38
39\begin{tabularx}{\textwidth}{rX}
40 Alcohols & \ce{-OH} \\
41 Aldehydes & \ce{-CHO} \\
42 Ketones & \ce{-CO-} \\
43 Carboxylic acids & \ce{-COOH} \\
44 Amines & \ce{-NH2} \\
45 Amides & \ce{-CONH2} \\
46\end{tabularx}
47