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Benzyne Intermediate Reaction Mechanism - Nucleophilic Aromatic Substitution|NaNH2 and ammonia|chem

in this lecture i am going to discuss Prepration of benzyne or aryne by the reaction of chlorobenzene with NaNH2 and liquid ammonia.lecture in urdu ,hindi and english. This organic chemistry video tutorial discusses the reaction between chlorobenzene and with NaNH2 sodium amide And liquid ammonia to form aniline which proceeds via the aryne or benzyne intermediate. this reaction consists of two stages and each stage consists of two steps. stage 1 is the cis elimination of HX from vicinal position and formation of benzyne or aryne. stage 1 consists of step 1 and step 2. step 1 of stage 1 is extraction of proton by a base.step 2 of stage 1 is the elimination of halide ion (X) and formation of benzyne or aryne.stage 2 is the cis addition of base to benzyne or aryne. step 1 of stage 2 is the nucleiophilic attack on any triple bonded carbon of benzyne of aryne like -NH2 . step 2 of stage 2 is the the protonation of solvent from NH3 and formation of amino group -NH2 on benzene and formation of aniline. in this organic chemistry lecture i cover the following contents:- 1)prepration of Benzyne or aryne by the reation of chlorobenzene with NaNH2 And liquid ammonia NH3. 2) Formation or prepration of aniline by Benzyne or aryne mechanism. 3) Benzyne mechanism IN Urdu HIndi and Egnlish. 4) How Benzyne is formed as intermediate. 5) Benzyne mechanism for nucleophilic aromatic substitution. 6) Benzyne chemistry as nucleophilic aromatic substitution 7) Benzyne intermediate reaction in easy way and with triks. 8) Benzyne Formation mechanism. 9) Benzyne elimination addition reactions. 10) what is Benzyne structure. 11)Benzyne mechanism reaction bu authentic education channel. 12) Benzyne definition. 13) Benzyne reactions with triks. 14) Benzyne in details for FSC BSC MSC MPHIL PHD. 15) What is benzyne or aryne. 16) organic chemistry Benzyne mechanism for nucleophilic aromatic substitution. 17) role of chlorobenzene in the synthesis and Benzyne Formation mechanism. 18) role of NaNH2 in Benzyne Formation mechanism. 19) purpose of sodium amide Benzyne Formation mechanism. 20) aniline synthesis by benzyne opr aryne mechanism . 21) nucleophilic aromatic substitution reaction in detail by authentic education channel. This lecture is delivered in Urdu/hindi/English. This Chemistry Lecture is for FSC BSC And MSC Students who want to prepare this topic in detail and gain 100% marks. i am going to tell to this channel is especially for chemistry Lectures and speech. i will deliver chemistry lectures in a simple way . in last if you have any question in this lecture then you may also comment your question in last if you entertain this video or you get some knowledge/information then like ,subscribe and share this channel to maximum students . Thanks......................................................... #BenzyneIntermediateReactionMechanism #BenzyneFormationmechanism #benzyne #aryne #AuthenticEducationChannel

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