Name each of the following compounds.

Name: Problem 34, Chapter 22: Chemistry
Uploaded: 2019-08-05T19:13:25-08:00
Duration: 4 min 55 s
Channel: Mary Shields
Description: Name each of the following compounds.

Key Concepts

IUPAC Nomenclature

This is the standardized system established by the International Union of Pure and Applied Chemistry for naming chemical compounds. It uses systematic rules based on the structure of the molecules, ensuring that each compound’s name is unique and informative regarding its molecular framework.

Structural Formulas

These are graphical representations of chemical compounds that show the arrangement of atoms and bonds within a molecule. Understanding structural formulas is essential for determining how different parts of a compound interact and how they should be incorporated into its systematic name.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. Recognizing these groups helps in identifying the key parts of a compound that affect its naming and reactivity, and they often determine the suffixes or prefixes in its name.

Organic Compound Naming

This concept involves applying the IUPAC rules specifically to hydrocarbons and their derivatives. It includes determining the longest carbon chain, assigning the appropriate positions to substituents, and using proper prefixes, infixes, and suffixes to designate various structural features.

Transcript

00:04 Okay.

00:05 So we are going to look at naming our compounds here.

00:08 We have some cyclic.

00:09 We also have one.

00:11 Our first one is just a linear compound, right? or a straight, well, not a cyclic compound.

00:17 So we do have four carbons in that first chain.

00:21 We see a double bond.

00:22 Now, the double bond does get priority in numbering.

00:25 So we are going to number this one right to left.

00:29 So the double bond is on that first carbon, which means the chlorine is found on the third carbon.

00:35 So we have three chloro, one, butene, e &e for the double bond.

00:45 Then we get to a cyclic compound.

00:47 So we have a five ring compound here, a five carbon ring.

00:52 So we do have to look at that in terms of where the substituents are.

00:59 So it looks like our ethyl group is on the same carbon as the double bond.

01:05 So we can number that number one.

01:06 So we have a one ethyl, and then the methyl from there is on number three.

01:14 So if we count the first one as one and we count over two, we get to the methyl.

01:21 And then it's a cyclopentine.

01:29 And we don't have to number that double bond because we're assuming that we know that's where the methyl is.

01:35 Sorry, that's where the ethel is based on our number priority.

01:42 Right.

01:43 After that we have a cyclo another cyclopentine.

01:46 Our numbering is going to be a little bit different this time.

01:50 We are going to still number our double bond as number one, which puts the, let's see, that puts the chloro at number three.

02:03 So it'll be a three chloro, and the propyl group, or that three carbon chain, at number four, and that's a cyclopentine again.

02:22 Right, then we come to a hexane, a cyclohexane...

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