Preparation of Amines | 12th Chemistry | Amines Chapter | All Important Methods @a2zpractical991

Today I will tell you about preparation amines Meaning 12 Chemistry Amines Chapter This is a very important question. Where we make multiple amino acids Using different reagents or reactions Come on, you must watch very carefully I will tell you two or three of my reactions. Where your amines will be made And this is a very sweet, sweet reaction Because I love organic chemistry in a very charming way I'll teach you, come here, come on over here The first topic is the preparation of amines. If you don't know the formula of amines So this is NH2 What is dash NH2? We call it primary amines. So first, we'll look at the preparation Dehalogenation of alkyl halides You will say, sir, what are alkyl halides? So, alkyl means R What can you do, exactly? Jagape of R has multiple carbon atoms. You can take it here. I'm taking ethyl here. I took chlorine from X's jug. What should I do? Amonolysis of alkyl halides So, we get amines from this. So, you see, this has become my alkyl. This has become my halides. What can you call this? What do we call two carbons? ethyl and what will this become your chloride Alright, ethyl chloride is done. Now, if you perform amonolysis on this Ammonolysis means a reaction with ammonia. And this ammonia, do you use alcoholic ammonia? In these axes How do you use it, kid? In Axis When you use this So, what's going on here? When you use this due to heat It will break into two parts One will break your H plus And it breaks in NH2 minus This is a group. How will this break? When you heat this up Who the hell will take the blame for the plus version? But the one with the minus sign Your NH2 will go here For your H plus, Cl minus What have you become here? Two carbons we call ethyl. And what is this going to become, the child? Yes, here, Mama, this is your first mentor where you found Amayindu, who is the one bound by the sacred ride, meaning here. From chlorite, what do you get? Ammonolysis—ammonia is the best example, which converts into an amino group for you. Let's go. When you see the one who has gone, do you not feel the pain of separation? What if you were to meet him again? Okay, let's move on to the next one, your reduction of nitro compound, kid. I don't want to produce an amine by reducing a nitrogen compound. Let's go. Yes, I'll take some examples. Before taking examples, first I I'm not going to read anything about reducing agents here, kid, if you If you're using any reducing agent above, that's fine, okay? What do they give to whom to bring about the reaction with hydrogen? Hydrogen, sir, if you use the one below, the child will be fine. It also provides hydrogen, just like the one above. reducing agent such as tin with str, with sp, with zinc Along with str, they bring only H, hydrogen. We keep saying nascent hydrogen is very high. reacts, but the child from among these, you can choose any If you're using platinum, palladium, nickel, they bring in H2, and these They are diatomic and quite stable, both of them are effective. Okay, so I'll show you the people. Reduce the nitro compound using any one method you prefer. Their job is to bring hydrogen and deliver it in reaction. I am here. I use it again with ethyl and nitro groups, so the child is this one. If you don't know the name of IU Pisti, I'll Let me tell you, one two two carbon, that's all If the bond is a single bond, then what do you have for ethyne and one? What will happen to the nitro group? It will become one nitro ethene, okay, that's it. So everyone understood, next next, we're here We will supply the reducing agent, kid, come on, I'm going to my first one High duration will give the child, Nest high duration will give Now, this NESTLE High Durjan will do what the child likes, this bar Bar here will be supplied, khabi also high durjan Now here, oxygen coming out here balances Nicholas's balance. Nitrogen has a low boiling point, it is an evil gas that escapes through the tube. How high is the durometer when the balance is achieved? The balance will be with Ke and Neet Ge, this child if you have You have 2 hands and 2 feet, so total is 2, 2 four and 6 hands-dozen 2 and nitrogen will go there How many hand-dozens will be required in total? So the child will be placed here, you'll get a total of 6 hand-dozens. So, you must be aware that you have reached the threshold of awakening. And catching it is nothing for you, is it? So she has caught it, but will she let the needles go? If you have taken platinum, you need to write H2 here; if you have taken palladium, what needs to be written? h2, you can apply many reducing agents, right? And what will these reduce to? We'll provide an amino group; next, we'll carry out the reduction of alkyl cyanide. You tell me, sir, what exactly is alkyl cyanide? What happens when you carefully mix Mendis with catalysis? The name of that catalysis is Todiym, Todiym-in-Ethana. If you forget this during the exam, you can also use this Lithium aluminum hydride and ether, okay, but I'm doing this if When it comes to reduction, this is a task for Calcis, okay? It's something both of them are responsible for in the reaction. I'll give you a reaction involving hydrogen. Okay, we have ethyl cyanide, right? Ethyl cyanide, and you need to do something with it. If you don't count this carbon, then the reaction is bad. So, tell me, what is the name of this group in the molecule? This is a functional group. So, the carbon that is not counted is the one left over. They say all are single bonds, carbon-carbon-carbon, no nitrogen, and what about you? So, what will happen to the forest sign? Let's move on; after that, what will we do? The child, pay attention—empty, we will apply this here. Mendis Catalysis, what is Mendis Catalysis, tell me what is Mendis Catalysis, yes, Mendis Catalysis, with sodium, what will be used for ethanal They take Ethan. What do the Influenza viruses do in their host cells? Hydrogen cryo stops Robert. Bring the gifts here, O Roshabmad. A hydrogen bond will break. When a bond is issued So they will arrest Pola, and Rathi's rough Yazā is over. I have no idea how to translate "Yag Havdazn Bharti" as it appears to be a non-standard or fictional phrase. Please provide a clear and accurate input for translation. I'm clear, if a bond is issued with a coupon rate, then the interest payment is fixed. A hatr person is here watching you. Here, Aminogroove has become a red. Why don't you say "sir" for the third one? Isn't there a mistake in calling the child "break" or "baby"? CS3, TH2 No fun. And Yes, I have heard you. CS2's NH₂ Fak CS2 and NH2 So One, Two, Three Crops of the country's harvest Ain't What will happen to the village? Propane Amine Alright So, if a question appears in the exam regarding cyanide ethane, cyanide propane, cyanide butane, then Make amines, such as butanamine, pentanamine, hexanamine, and any others that come to mind for synthesis. So, you can create this AG method by applying it, right? What will you use, Mendith reduction, what is the formula? In the reaction of sodium in ethanol, it will produce hydrogen. Okay, now let's move on to the reduction of amide—tell me, will you reduce the amide as well? You can do it; let me tell you what you can do with it. First, you need to know the formula of amide; this is the formula of amide. formula, with the carbonyl group and NH2, okay, so if I do something like remove this oxygen from here, then my task is done It will just become what it is; look, I took R-Jagpe, I have PS3, 3 double bonds, and NH2, okay, nine. What I'm going to do here is apply the reducing agent, this will go through the decarboxylation, right? Now, listen here, it has gone away, disappeared—carbon's valency is four, with two bonds attached elsewhere. So, two hydrogens and one nitrogen; this part here will have two hydrogens, coming in here, giving us something that looks like this. It will seem that only hydrogen can satisfy the valency here, and nothing else will come close. I've set up this hydrogen supply here, which is the same as the one provided by Cacalis. Okay, so this will be two carbons, which we call ethane. And this is yours. What will happen to Amine? Okay, leave it, this was just like the group, I'm gonna Four is aldi, this is two, balins is here, lact hachu is here, so I'm here What should I put on it now? How much will this two be for you? Okay, core is correct, so. What happened to us there, the one used, the one left, this, this is the video I made You've created this, and inside it, you've learned how, actually, you can handle multiple timers We can prepare different reagents; first, we prepared ethyl halide, meaning ethyl. You can form amines from nitro compounds, as you've learned from cyanide. You can form amines and amides, which are very important compounds. Just look at its navigation, the name is Gesetzentwurf. Two carbons are called ethane and amide. But in the Word Examination, it has another name. Listen very carefully Two carbon and carbonyl groups, child I mean, if it's a carbonyl group And if that carbon is attached to it, remember it by heart, memorize it well. They call it Astita. What do they call this in Asti? And this is the Amade group, so what will happen? Asta Amade Existence Pick a Everything will be fine. Washya Mad, have you been saying that existence is absurd? It has two carbons. With the carbon guru, there is one carbon. And with him, H is attached, as they are Aldi Height Group, so Astita Aldi Height, okay, alright, let's go. Thank you. If you liked this video, please share it. Thank you.