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What is product of cyclohexene react with bromine?
When cyclohexene(C6H10) reacts with bromine (Br2), trans-1,2-cyclohexane.This stereochemistry is obtained because bromine acts as both an electrophile and a nucleophile creating a cyclic bromonium ion intermediate. This means the second bromine, which acts as a nucleophile, can only attack the partially positive carbon from the opposite side of the side that is a part of the cyclic bromonium ring.
Is triethylamine a better nucleophile than ethanol?
No, Nucleophilicity is not the same thing as basiscity. Although Triethylamine is a strongerbase it is a far worse nucleophile. Nucleophilicity is dependent on sterics and whethe the incoming nuclophile can form a stable complex. In the case of triethylamine any complex formed will have a fomal positive charge on the Nitrogen and because all of its substituents are alkyl groups it can not loose them to become neutral. Ethanol on the other hand can loose a proton to form an ethoxide linkage and is the bette nucleophile but weaker base
Is sodium Cynide a base?
Sodium cyanide is the salt of weak acid and strong base and when it is dissolved in water it gives the basic media. The ions Na+ and CN- second is the strong nucleophile. While first is the weak electrophile. Same is the case of sodium methoxide.
Is NO2 a electrophile?
Yes, NO2 (nitrogen dioxide) can act as an electrophile because it contains a partial positive charge on the nitrogen atom, making it attracted to electron-rich species. Electrophiles are electron-deficient species that can accept a pair of electrons in a chemical reaction.
What would be the effect of carrying out the sodium iodide in acetone reaction with the alkyhalides using an iodide solution half as concentrated?
A reaction with alkyl halides in NaI with acetone is by the Sn2 mechanism. The rate for an Sn2 mechanism is directly proportional to the concentration of the nucleophile: rate = k[nucleophile][alkylhalide] If the iodine solution (the nucleophile) is half as concentrated, then the rate will also be halved. rate = k [nucleophile]/2 [alkyl halide]
Is azide a nucleophile or electrophile?
Azide is a nucleophile.
Which is both nucleophile and electrophile among ch3cn ch2oh ch2chch3 ch3nh2?
CH3NH2 is both a nucleophile and an electrophile. It can act as a nucleophile by donating its lone pair of electrons to form a new bond. It can also act as an electrophile by accepting electrons from a nucleophile to form a new bond.
Is H3O an electrophile or a nucleophile in organic chemistry reactions?
In organic chemistry reactions, H3O is considered an electrophile.
Is methane an electrophile or nucleophile?
Methane is neither an electrophile nor a nucleophile. Electrophiles are electron-deficient species that accept electrons, while nucleophiles are electron-rich species that donate electrons in a chemical reaction. Methane, with its four equivalent C-H bonds, does not possess a reactive site to act as either an electrophile or a nucleophile.
Is ammonium ion electrophile or nucleophillic reaction?
The ammonium ion (NH4+) can act as both an electrophile and a nucleophile depending on the reaction conditions. In certain reactions, it can behave as an electrophile by accepting a pair of electrons, while in others it can function as a nucleophile by donating a pair of electrons.
Why NH4 is electrophile and NH 3 is nucleophile?
NH4+ is an electrophile because it has a positive charge, which can accept an electron pair. NH3 is a nucleophile because it has an available lone pair of electrons that can be donated to form a new bond.
Is BR2 considered an electrophile in chemical reactions?
Yes, BR2 is considered an electrophile in chemical reactions because it can accept a pair of electrons from a nucleophile.
Is fluoride a good nucleophile?
Yes, fluoride is a good nucleophile due to its ability to donate a pair of electrons to form a new chemical bond with an electrophile.
Is nh3 a nucleophile?
Yes, NH3 (ammonia) can act as a nucleophile in reactions by donating a pair of electrons to form a new bond with an electrophile.
Why hydrogen bromide is electrophile?
Hydrogen bromide is an electrophile because the bromine atom is electronegative and attracts electron density towards itself, creating a partially positive charge on the hydrogen atom. This makes the hydrogen atom electron deficient and thus capable of accepting an electron pair from a nucleophile.
Is chlorine an electrophile?
Yes, chlorine can act as an electrophile in certain chemical reactions. It has a high electronegativity and can accept a pair of electrons from a nucleophile during a reaction.
What's the difference in indicator and reagent?
Indicator will changes the colour according to H+ ion present in a solution. Reagent : consist of electrophile and nucleophile. It help in the attachment of nucleophile to the electrophile and electrophile to the nucleophile. Mirza
