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What type of reaction is exhibited by alkenes?
Alkynes undergo many addition reactions such as: catalytic hydrogenation, addition by electrophilic reagents, hydration with tautomerism, hydroboration reactions, and oxidations. They also undergo nucleophilic addition reactions & reduction. Finally alkynes are the strongest bronsted acids made from only hydrocarbons.
Why benzene undergo electrophilic substitution reaction easily and nucleophilic substution reaction with difficulty easily and?
the electron in benzene are delocalised making d ring to be elctron rich,thereby undergoing electrophilic substitution.benzene cannot undergo nucleophillic substitution,it can only undergo if it is substituted with an electron withdrawing group
Do elements tend to undergo chemical reactions that decrease stability?
Elements tend to undergo chemical reactions that increase stability.
Comment Pyridine undergo nucleophilic and electrophilic substitution reaction?
Pyridine will add to carbon 3 in electrophilic reactions, such as Bromine addition. However in a nucleophilic reaction, such as seen in the Chichibabin reaction, carbon #2 and #4 are substituted such as if NH2 - attacked. Draw out the resonance forms and you will see this, or consult any Organic text under heterocyclic Chemistry.In a C3 attack, the electrophile will destabilize the C2 and C4 position, to a great extent since N lacks an octet in one of these resonance forms.In a nucleophilic addition, addition at C2 or C4 allows the negative charge to be shared by Nitrogen thus is preferred to the C3 attack. Hope that helps. Dr Jim Romano CEO Romano Scientific CEO Orgoman.com Class of 1991 NYU
Do aromatic compounds undergo additon reactions?
no they dont
What type of reaction is exhibited by alkenes?
Alkynes undergo many addition reactions such as: catalytic hydrogenation, addition by electrophilic reagents, hydration with tautomerism, hydroboration reactions, and oxidations. They also undergo nucleophilic addition reactions & reduction. Finally alkynes are the strongest bronsted acids made from only hydrocarbons.
Does propane undergo addition reaction?
Alkanes like (methane, ethane, propane etc.) … They do not undergo addition reactions
Why benzene undergo electrophilic substitution reaction easily and nucleophilic substution reaction with difficulty easily and?
the electron in benzene are delocalised making d ring to be elctron rich,thereby undergoing electrophilic substitution.benzene cannot undergo nucleophillic substitution,it can only undergo if it is substituted with an electron withdrawing group
Do elements tend to undergo chemical reactions that decrease stability?
Elements tend to undergo chemical reactions that increase stability.
Aryl halide do not undergo SN reaction?
Do not undergo SN1 reactions.
Why does sodium and potassium undergo similar reactions with water?
They undergo similar reactions because they are both in the same group on the periodic table.
What do you get when a metal reacts with an acid?
Metals undergo neutralization reactions with acids. The products of these reactions are a salt of the metal and the gaseous hydrogen. Direct addition of metal to an acid solution may cause explosions as they are highly exothermic.
Comment Pyridine undergo nucleophilic and electrophilic substitution reaction?
Pyridine will add to carbon 3 in electrophilic reactions, such as Bromine addition. However in a nucleophilic reaction, such as seen in the Chichibabin reaction, carbon #2 and #4 are substituted such as if NH2 - attacked. Draw out the resonance forms and you will see this, or consult any Organic text under heterocyclic Chemistry.In a C3 attack, the electrophile will destabilize the C2 and C4 position, to a great extent since N lacks an octet in one of these resonance forms.In a nucleophilic addition, addition at C2 or C4 allows the negative charge to be shared by Nitrogen thus is preferred to the C3 attack. Hope that helps. Dr Jim Romano CEO Romano Scientific CEO Orgoman.com Class of 1991 NYU
Does helium have any chemical reactions?
no. it is not known to undergo any checmical reactions
Do aromatic compounds undergo additon reactions?
no they dont
Why alkyl halides undergoSN reactions or elimination reactins in priority?
Alkyl halides undergo both nucleophilic substituions reactions and Elimination reractions depending upon the conditions...In the presence they undergo Elimination Reactions , while in the presence of nucleophile they undergo SN reactions...By: Farman ullah ,Azim kala, masha mansoor, lakki marwat, kpk,Pakistan+92321-9632344
What can bases react with?
Acids undergo neutralization reactions with bases.
