IUPAC naming of alkenes/"complex" molecules Let's walk through how to name a compound following iUPACrules. Exam 1 Question: Provide the IUPAC name for OH Warmup: What's in a name? (stereoisomerism)-(substituents)-(parent)-- (unsaturation)- - (functional group/suffix) Steps: 1. Identify the priority functional group/suffix (use Table) 2. Is there unsaturation? How many? (-ene, -adiene, -atriene, etc.) 3. Now you can see what modifiers there are for the parent chain. What is the parent carbon chain? Will you need to add anything, ie. parent-(unsat. -suffix? wveers 4. List substituents and any R/S as well as E/Z stereochemistry 5. Label the carbon numbers of attachment next to the list of groups in a way that provides the lowest numbers. 6. Combine the above to name this compound! Hint: use the second suffice ("an-" / "en-oic acid") tice: Name this molecule Br