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Which of the following reactant gives the best method ofpreparation of alkyl halides when reacts with alcohol? a) Zn/HCl b)PCl5 c) SOCl2/ Pyridine d) PCl3...

Question

Which of the following reactant gives the best method ofpreparation of alkyl halides when reacts with alcohol? a) Zn/HCl b)PCl5 c) SOCl2/ Pyridine d) PCl3

Which of the following reactant gives the best method of preparation of alkyl halides when reacts with alcohol? a) Zn/HCl b) PCl5 c) SOCl2/ Pyridine d) PCl3



Answers

Which of the following is not a $\beta$ elimination? (a) dehydration of alcohols (b) dehydrohalogenation of alkyl halides (c) dehalogenation of vicinal dibromides (d) dehydrohalogenation of chloroform

So organa magnesium compounds, for example, Green yards re agent cannot be formed from starting materials that have acidic groups. So from this information now we can determine that we cannot use starting materials with groups that have alcohol functional groups or carb oxalic acid functional groups. However, the following starting materials that I've drawn below as one unto are perfectly fine starting materials to use in this case.

Hi, guys. Problem 52 actions to name the type of fractions that actually produces these compounds from alcohol. So let's refresh our mind, son. Kind off draw the structures of each of these compounds compared with the statin material. And then we'll see what transformation actually will relate to that compound. Let's start with Esther's. So it's just, uh, compounds of this nature with general formula. Our seed, Oban. 00 out. Where are on our prime may or may not be the same. I want to get this from alcohol, Right? I'll call is just this. How do we do to be able to get alcohol? Essence for Esther's from alcohol. We have to react that alcohol with Cobb oxalic acid. Right? And then it will give us Nestor. Plus, why this reaction is called s terrific ation reaction you can also refer to is us a condensation reaction. Bees in the fire like that, you have two molecules condensing together to form in larger molecule with the loss off small modicum. So you see this This portion of the molecule actually combines with this portion to give the Astor right. Which is all of this on then this gives the small light so you can call this certification reaction called condensation reaction. It's the same thing. Or usually people call it a stratification reaction. So this second, um, part of the question is transformation to Al Qaeda. He lights right. So Al Qaeda highlights, uh, generally represented by our ex wife. Ex is the highlight, which could be flooring Corinne blooming all Iranians. So And you want to get this from alcohol, right? So, in orderto get this from alcohol unit to react that with something that Haas Well hey, light in it. That that has hey light in it. Sorry. So you have this husky lights and it which will serve us on income in group right, that Come turn this on. This was serve us a living group. And when you do that, you have our ex Where this is serving us on incoming group. It gets blended toe are from this this then this is eliminated and you have it draft with the H year to give you water so you can see that clearly this X is substituting this full age to give our X So this reaction can be called a substitution reaction. Right? Okay, moving on, we have. See, which is the whole cane? So wanna get on all Kane from on alcohol? How do we do that? So let's let's draw on betrayal, Okay? This is a general. Well, look, um well, to our formula off on alcohol, right, You can also represent it in this way. Just two. I have a better understanding off. How will convert it to our king is the same thing. So to combat days to annul cane, which is going to be this first Eventually. Delk in from this will be this. So to combat this alcohol toe arcane, we need to eliminate this. Atoms or these groups off at this group of atoms there are bonded to the our descent columns right to have on additional bomb. Right? So we're eliminating this, and that will give us water. Then, after the elimination of this, we're not having an additional bond. So the reaction of Willie to this will be on elimination reaction elimination Because we're removing some groups off atoms from this tart in alcohol to give the result in product the last but not on the list. This conversion off alcohol two all the heights. This is the general girl from off all the height on one. If we want to transform alcohol, all the heights, let's represent it in this way. So we have This is our alcohol on. Want to eventually have something like this, right? So And the presence off on oxidizing agent, we can actually removed this Hye Jin's. And then this will be women, eh? Double bond. You have that. So this is a partial oxidation. Because when you're oxidize, Father, you know we'll get a couple oxalic acid. So for passion, oxidation, you technically removed this heritage is. And you from all the heights, Remember, oxidation can be defined in terms off hydrogen removal or oxygen. Addition. Right. So, yes, you have this. You moved on, then this is eventually formed. This reaction is on oxidation reaction.

No Friday in order to prove out from Elko hard, I'd reacted Alcohol highlight. It must eliminate the halogen on one of its hydrogen to create a double on. Therefore, we have a elimination reaction. Now for part B. The best way to produce an alcohol from an L team is with the addition of water. So we have a tradition reaction for a part. See, um, the formation of a nester from the reaction of carbo flipped out after it and alcohol is called condensation. And for party to produce a alco die highlight from Al peen, we need to add a college, and therefore we have again in addition reactions.


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