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Naming Alkenes | IUPAC Nomenclature | 8.0 Organic Chemistry

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Naming Alkenes
Chad breaks down how to name alkenes (IUPAC) in this lesson. He begins by naming a few examples showing how we number the longest continuous carbon chain the alkene is a part of and then use the -ene suffix at the end of the name of the parent chain. Chad then shows how to predict when an alkene will be capable of cis/trans isomerism and explains the E/Z system of nomenclature, i.e. how to use E vs Z to name such alkenes following the Cahn-Ingold-Prelog rules for assigning priority. Finally, he concludes the lesson by showing how to name polyalkenes.

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00:00 Lesson Introduction
00:33 How to Name Alkenes
04:22 How to Name Cycloalkenes
06:18 E vs Z in Naming Alkenes
12:33 How to Name Polyenes

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