Use the reactions we learned in Chapter 12 and this chapter to show how to bring about the follo

step 1 Okay, so we're going to show how to create the following products. And in the first one, we're s

Use the reactions we learned in Chapter 12 and this chapter...

Key Concepts

Functional Group Transformations

This concept involves converting one functional group into another through the use of specific chemical reactions. It is fundamental in organic synthesis as it allows chemists to alter reactivity, polarity, and the overall properties of a molecule, enabling the creation of a wide range of compounds from simple starting materials.

Reaction Mechanisms

Understanding reaction mechanisms is crucial as it details the step?by?step process by which reactants are transformed into products. This includes insight into the formation and breaking of bonds, the identification of reaction intermediates, and the transition states involved, which helps in predicting reaction outcomes and optimizing conditions.

Multi-step Synthesis

Multi-step synthesis refers to a process where a target molecule is achieved through a series of sequential chemical reactions. Each step is designed to introduce or modify functional groups in a controlled manner, with considerations for yield, selectivity, and compatibility of functional groups throughout the synthetic sequence.

Retrosynthetic Analysis

Retrosynthetic analysis is a problem-solving technique used to plan a multi-step synthesis. It involves breaking down a complex target molecule into simpler precursor structures. This backward analysis helps in identifying appropriate reactions and intermediates required to achieve the desired transformation efficiently.

Reaction Conditions

This concept covers the importance of choosing the appropriate reagents, catalysts, solvents, and temperatures that drive a reaction to completion. Reaction conditions are critical in ensuring that the intended chemical transformation occurs selectively and with high yield, while minimizing side reactions.

Transcript

00:01 Okay, so we're going to show how to create the following products.

00:03 And in the first one, we're starting with a three carbon alcohol, with a methyl on carbon two.

00:15 We're going to create the structure.

00:19 So we have two methyl, two peripanol.

00:22 And we basically want to dehydrate this to put the alcohol on the more substituted carbon.

00:29 So we're first going to treat this with a strong acid, like sulfuric acid.

00:34 And this will be done every heat to aid in dehydration.

00:37 And this will give us an alken and then reacting this using oxymureration so with water and then this is over sodium hydroxide and peroxide and it's going to add the alcohol that we all it on should be the structure so it's going to add the alcohol to the more substitute carbon which is this one here is our products and in the second one we're starting with this 5 carbon alkene and we want to create the structure okay so let's first first get an alcohol and then we can dehydrate the alcohol.

01:47 So we're going to put the alcohol on the more stable carbon, which secondary, or the more substitute carbon.

01:53 So we're going to use the same reaction as above.

02:02 And you could also use water and sulfuric acid too.

02:07 So that's going to give us a secondary alcohol and then dehydrating the secondary alcohol with sulfuric acid and heat.

02:18 We'll give us more stable achine.

02:21 So it's going to grab this proton because it'll lead to a more.

02:25 Subsidy alken.

02:26 It's not going to grab this one.

02:38 And the next one, we want to, we're starting with the same, same starting material.

02:50 We're going to create this key tune, this five carbon key tune, and it's on carbon three...

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