Sir i have to ask k 1 4 dicarbonyl comp.sirf paal knor synthesis mn he istmaal hoty hnnna furan pyrrole and thiphene ki synthesi mn...sir kindly tell me
Basically, only Pyrrole's synthesis from 1,4 - Dicarbonyl compound is known as Paal-Knorr Synthesis. The syntheses of other heterocycles (Furan, Thiophene) from 1,4 - Dicarbonyl compounds don't have any name. But we still call them "Paal-Knorr" because of its resemblance with that of Pyrrole's Paal Knorr Synthesis.
If we talk about Gureschi Synthesis of Pyridine, the dicarbonyl compound is used there as well. As far as Pyrrole, Thiphene and Furan are concerned, our recommended books are only limited to a few syntheses where only one, one syntheses from dicarbonyl compounds of such heterocycles are present. So I can't help you in this matter. But as a Chemist, I must say that there maybe more than one methods of the preparation of such compounds (from 1,4-Dicarbonyl compound) will be present.
Thank you sir...you explained in a very understanding way....😊
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Thank you sir
Amazing
Sir i have to ask k 1 4 dicarbonyl comp.sirf paal knor synthesis mn he istmaal hoty hnnna furan pyrrole and thiphene ki synthesi mn...sir kindly tell me
Not necessary. We can not limitize a compound for a single type of synthesis.
Alright sir
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JazakAllah
Thankuuuuuu
Sir 1 4 dicarbonyl comp sy hm furan thiophene and pyrrope kesy synthesize kr skty hn Paal knor synthesis k ilawa..Sir kindly guide kr dn
Basically, only Pyrrole's synthesis from 1,4 - Dicarbonyl compound is known as Paal-Knorr Synthesis. The syntheses of other heterocycles (Furan, Thiophene) from 1,4 - Dicarbonyl compounds don't have any name. But we still call them "Paal-Knorr" because of its resemblance with that of Pyrrole's Paal Knorr Synthesis.
Ok sir then hm or kesy 1 4 di crbnyl comp s prepere kr skty hn
Pyrrole furan and thiophene ko paal knor k ilawa 1 4 dicarbomyl comp s
If we talk about Gureschi Synthesis of Pyridine, the dicarbonyl compound is used there as well. As far as Pyrrole, Thiphene and Furan are concerned, our recommended books are only limited to a few syntheses where only one, one syntheses from dicarbonyl compounds of such heterocycles are present. So I can't help you in this matter. But as a Chemist, I must say that there maybe more than one methods of the preparation of such compounds (from 1,4-Dicarbonyl compound) will be present.
@@WhatsChemistry Alright sir JazakAllah
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