The term removed refers to the number of generations separating the cousins themselves. So your first cousin once removed is the child (or parent) of your first cousin. Your second cousin once removed is the child (or parent) of your second cousin. And your first cousin twice removed is the grandchild (or grandparent) of your first cousin. Clearly, it doesn't take many generations before your family tree is a bit unwieldy.
A molecule can have more than one acyl halide functional group. For example, adipoyl dichloride, usually simply called adipoyl chloride, has two acyl chloride functional groups; see the structure at right.It is the dichloride (i.e., double chloride) of the 6-carbon dicarboxylic acid adipic acid.n acyl halide (also known as an acid halide) is a chemical compound derived from an oxoacid by replacing a hydroxyl group with a halide group. If the acid is a carboxylic acid, the compound contains a âCOX functional group, which consists of a carbonyl group singly bonded to a halogen atom.
Since toluene is an aromatic compound, it is less susceptible for oxidation reaction. The methyl group of toluene is a side chain in aromatic ring structure and oxidized to a carboxyl group in the presence of strong oxidizing agent.he methyl group on benzene ring in toluene is ortho and para directing and activating group due to hypercojugation and positive inductive effect of methyl group. Out of ortho and para products, ortho products are formed as major products around 63%, with para 34% and 3% meta products.