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Draw the mechanism for te reaction belowJajdY: CHa 0 ~1maeeeneua ta ovey 3 mnutetl...

Question

Draw the mechanism for te reaction belowJajdY: CHa 0 ~1maeeeneua ta ovey 3 mnutetl

Draw the mechanism for te reaction below Jajd Y : CHa 0 ~1 maeeeneua ta ovey 3 mnutetl



Answers

Draw the mechanism for the following reaction:

Another reaction mechanism. That's cool. We have a cycle Hex e known already in thie. Reactant. And we have he won three key to us there. Ah, I see where this is going. Okay, so this is going to be your nuclear file because it has a super acidic proton. They're being adjacent to both Kerpen eels. And this here is going to be your electric file going through some Michael edition. Right? So or is it sodium? Dockside? This an ion Khun de Protein ate here. It doesn't really matter which side, but all move to the key tune. Now this in a late can come down and around this carbon is going. Teo, attack this, Michael. Except there, we're going to generate a 12345 member during at this position. That was hideous. Ah, still not so great. But it's a kill. Kill with it. So if this is Kevin five, this one has been having 1234 and carbon one. We have a dangling Esther current too. We have our he tone come in three years. Nothing. Of course. Carbon force that joint though this original position, we've lost methanol. So now we can regenerate our acid by this and ion get impersonated. Uh, Steven, I clear whatever. You know, have fun. We're opportunity after this. Tots memorization. Okay, 600 ring there. 500. Drink here. Key tune. Esther? No, They keep telling me courses under basic conditions. So we would have this go ahead. Anti personnel at this position. And then this deeper tonight. Another methanol. It's all solvent mediated to get to our final product.

This is the answer to Chapter 11. Problem number 67 Fromthe Smith Organic chemistry textbook. Ah, and here were asked to draw a stepwise mechanism or about this intra molecular reaction. So we're going from one ring, 22 rings. Ah, and we have an AL kind and an alcohol on a double bond inside the ring on the double bun inside the ring actually isn't isn't going to do anything. Ah, and so this is gonna be a reaction featuring the alcohol in the alkaline. And so we have former gas it here. Ah, and the first step in this reaction is going to be form a gas it protein aiding this alcohol that's gonna look like this. So we now have the pro donated alcohol here. Okay. Uh, and so, uh, this carbon oxygen bond can break, and, uh, the H 20 here can leave as water. Oops. And so we now have a corporal cat eye on here. Um, and the electrons in the al kind can, uh, act as nuclear file. These electrons can a shift over here to the carbo cat eye on. And so that's gonna be how we form our second five members ring here, so we now have Ah, a fused by cyclic ring system. So these two rings, uh, so have our double bond there. Ah, And now have this here. Okay. And we'll have a corporal cat eye on on this Corben. Um, and so there's water in this system, uh, in the water is going to add to that carbo cat eye on. So this, um, So now, after that, we have this product, so there's a positive charge and only one lone pair, uh, on the oxygen here, Um, and so we can, um, use that form a tie on from the first step. Uh, so this guy's still floating around. Ah. Native charge there can come and grab a proton. And, uh, after that happens, we will be, um, in an eternal form. I'm actually gonna move this a little bit. Okay? So, as I said, we'll have Ah, the eternal here. And so from the e. No, um, we can, uh, essentially just talk to memorize. Um, but the actual mechanism for that is gonna look like this. So we have former gas it again. Uh, the electrons of this double bond will grab proton comm protein ated. And so we will be here with a carbo cat eye on here. And thes electrons can go here to form the new carbon oxygen double bond. Oops. That was wrong. Okay, carbon oxygen, double bond. The oxygen is gonna have a positive charge. And one lone pair. Uh, and so now all that has to happen is, uh we could say water. Or we could say, Ah, the con ticket base, Um, of that former gas it. So the form a tie on again, um, can come grab this proton use electrons can go like that. Ah, and then that's it. That gets us to our final product here. Okay, s so there. There it is. That's the stepwise mechanism for this reaction. Um, yeah. So it's ah, a pro nation water leaving, uh, the al kind acting as a nuclear fire on adding that carbo cat eye on to form a second ring. Ah, and then, um, water adding to carbon. Ah, that's that's the new location of the car boot cat eye on, uh, that added waters D protein ated. Um, and that's basically the eagle on. Then we just talked to him a rise from the eternal to the key tone. And that's the answer. And that's the answer to Chapter 11. Problem number six.

Hillary won. Today we're doing Chapter 23 form 60 Mistral masses to draw the stepwise mechanism for the falling reaction. So we have Is this on had a monocle here on DH? What we're doing is we're reacting with strong base. So after reaction of that strong base, what's gonna happen is that we're in a deep roomie, one of the protons using this option and I own and deep resonates this Alfa Croton making by your makeup on You're breaking bon and those two electrons and that signal bomb, they're going to go into that oxygen nucleus that on that carbon nucleus. So now you have and I only Corban on, which is very nuclear feel like and very reactive. So it's going too easily react with this election file that you add on one of these carbons making about your makeup on your break, a bond and the bonds in the break. No, What you have is one to carbon and another Fox and Anna are on, and I was auction. Ion can actually react with one of these electoral Filic Carbonell carbon centers to form an intra molecular cycle ization reaction in which you form a new signal bond making bonds. You break this, Cardinal Bond, This criminal bungle collapse back down And they needed kick off your leaving room being this death oxide. So then what you have is now the cyclical structure here with your cardinal here in office. Carbon all your ethanol. So long or actually, it's eat your minus. And that's where this acid comes in Because it was going pro, Nate. Everything and make everything neutralized to form your final product with ethanol.

This is the answer to Chapter 10. Problem number 75 fromthe Smith Organic chemistry textbook. Ah, and this problem asks us to draw a stepwise mechanism for the reaction that the problem shows us on. So we have, um, Psychlo Pantene with Malcolm Change constituent with an alcohol on it and retreating. That was so fear Gassid Ah, and we're ending up was a, uh, a two ring system of bicycling system. Um And so at first, when I first looked at this, I was tended to think, Okay, well, the oxygen is just gonna act his nuclear file. Um, but when you look again, there's no oxygen in the product, and there's certainly no oxygen. Um, in the new ring that's formed, and so the oxygen isn't gonna act as a nuclear file. And so the nuclear fire was gonna have to be, ah, the electrons in the double bond and are starting to Earl. And so, uh, we're going to form or carbo cat eye on. Um, bye. Ah, elimination of the alcohol. So our first step is gonna be this. So there's our sulfuric acid. Um, one of the lone pairs on this oxygen will grab that proton and become protein ated. Okay. And so are the oxygen. Only has one lone pair. Now it has a positive charge on it. Ah, and so this is good good conditions for this to leave his water. And so that's what will happen. Um, the carbon oxygen bond will break. And so now we have a newly formed carbo cat eye on here at this carbon. Uh, and so what? This is Ah, secondary carbo cat eye on. But there's a tertiary carbon it Jason, to this secondary carbo cat eye on that we have. Ah, and so we can draw this as a 12 hydride shift. So, like this, Um, which is, uh, you know, the technically correct way to draw a carbo cat eye on rearrangement. And so now we have our carbo cat eye on on this tertiary carbon. It's more stable. And what's gonna happen now is now those electrons in the double bond, like I said in the beginning can act as a nuclear file and attack this carbo cat eye on. So I'm actually gonna move everything up just a little bit. Um, just so that I'm not crowded here because I am gonna come down, okay? And so after that attack, now we have our two fused rings. So we have five members ring that we started with, and we have our new six member during that. We just formed and we're gonna have So now, now, we'll move this down a little bit. All right, So we have our two rings. We're gonna have to metal groups here, okay? And we're gonna have our car broke. Cat eye on located here. Now, um, and we should to make this a little easier draw in this proton here, And the final step is gonna be to reform that double bond, and so we can use the congregate base of the sulfuric acid. So three lone pairs and a negative charge. Ah, and that's gonna come and grab this proton. These electrons will go here. So now we've reformed our double bond, and we have our final product that looks like this to methyl groups and double bond. Okay, so there we go. Ah, that's the stepwise mechanism for this reaction. Um, so again, it's it's protein aiding the alcohol, the alcohol leaving as a water. Um, the carbo cat eye on that we form. They're rearranging to the more stable tertiary carbo cat eye on, um, and then the double bond doing a nuclear filic attack on that carbo cat eye on to give us our second ring on and then just a deep pro nation, um, to reform the double bond. And that's the answer to Chapter 10. Problem number 75.


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