which of the following will form stable hydratewhen reacts with H3O+
answer this question....Fast!!
Answers
hey mates your answer is here
Hydration of Alkenes
hydration of alkenes
Reaction type: Electrophilic Addition
Summary
When treated with aq. acid, most commonly H2SO4, alkenes form alcohols.
Electrophile : H+
Regioselectivity predicted by Markovnikov's rule
Reaction proceeds via protonation to give the more stable carbocation intermediate.
Not stereoselective since reactions proceeds via a planar carbocation.
Related reactions
Reaction of alkenes with hydrogen halides, HX
Hydroboration / oxidation of alkenes
Hydration of alkynes
MECHANISM FOR REACTION OF ALKENES WITH H3O+
Step 1:
An acid / base reaction. Protonation of the alkene to generate the more stable carbocation. The pi electrons act as a Lewis base. addition of H2O to C=C
Step 2:
Attack of the nucleophilic water molecule on the electrophilic carbocation creates an oxonium ion.
Step 3:
An acid / base reaction. Deprotonation by a base generates the alcohol and regenerates the acid catalyst.
In this scheme, examples of what the B: could be inlcude the conjugate base of the acid catalyst (e.g. HSO4-), the C=C in the starting material or a molecule of H2O.
may be it's helpful for you
please mark me as brainliest ✌️✌️
Answer:
The correct answer is 1 i.e. 1-Oxocyclopropane will form a stable hydrate when reacts with H3O+.
Explanation:
Hydration is a chemical process in which water molecules combine with other compounds. Here, 1-Oxocylopropane has the most stable alpha carbon and when it reacts with water the product obtained has lesser bond angle strain than the reactant. This is because of the hybridization of alpha carbon as in 1-oxocyclopropane has only a 60° bond angle which is usually not seen in sp2 hybridization because in sp2 hybridization, 120° bond angle is found. Therefore, this provides more strain on the alpha carbon. Also, in other compounds, the alpha carbon is not stable and the H-bonding is not much stable due to their structure.
Hence, 1-Oxocyclopropane will form a stable hydrate with H3O+.
#SPJ2