If the compound is branched the name is determined similar to that used for the alkanes. Naming aromatic compounds aromatic compounds are cyclic hydrocarbons containing a benzene structure.
Put the substituents alphabetically followed by the parent name.
Naming aromatic compounds worksheet with answers pdf. Historically benzene like substances were called aromatic hydrocarbons because they had distinctive aromas. In general to name an aromatic compound you can follow these steps. Whenever you feel ready use this quiz worksheet combo to answer questions on aromatic compound naming.
Find out what you know about concepts like the common name for. For any alkanes alkenes alkynes aromatic compounds carboxylic acids or alcohols provide the iupac name of the molecule. Note that the double bond takes precedence in naming.
Aromatic hydrocarbons are compounds that contain a benzene ring. Identify and name the parent. Number the ring to give the substituents the smallest possible number.
Next we consider a class of hydrocarbons with molecular formulas like those of unsaturated hydrocarbons but which unlike the alkenes do not readily undergo addition reactions. About this quiz worksheet. These compounds comprise a distinct class called aromatic hydrocarbons.
Identify and name the substituents. Naming organic compounds practice exercises a. For the four special monosubstituted benzenes use the common name.
Today an aromatic compound is any compound that contains a benzene ring or has certain benzene like properties but not necessarily a strong aroma. If it is not one of the common names then use benzene. Unit one part 2.
Arenes large number on non systematic names table 15 1 ch 3oh nh2 benzene toluene phenol anisole anilin e styrene generally mono substituted benzenes are named in a similar manner as hydrocarbons with benzene as the parent name br bromobenzene ch 2ch 3 ethylbenzene 1 m ethyl bnz. Identify the class of the following compounds. Compounds can have more than one oh improves water solubility 13 h3c oh ch3 ch3 r 3 7 dimethyloct 6 en 1 ol citronellol citronella oil ch3 ch3 h3c h3c ch3 h h h ho.
1 22 2 3 c 3 4 3 5 6 7 3 8 9 10. You can recognize the aromatic compounds in this text by the presence of one or more benzene rings in their structure. Ch 3 ch ch ch ch3 ch3 this compound is named 4 methyl 2 pentene.
Naming and functional groups gjr to write and interpret iupac names for small simple molecules. 1 i 8 br ch3 2 ch3 h2c ch3 h3c ch ch2ch2 9 h3c h 3c c. Naming hydrocarbons worksheet and key write the name of each of the hydrocarbon molecules shown below.