ARRANGE ...TENDENCY OF ESTER FORMATION

JEE Advanced Sample Questions › Organic Chemistry questions › ARRANGE ...TENDENCY OF ESTER FORMATION

PLEASE ANSWER

#Chemistry #Organic Chemistry

UP 0 DOWN 0 0 7
Post on FacebookPost anonymously?

7 Answers

1

Vivek ·2009-03-23 04:11:16

its due to stability of rection intermediates,esterification takes place thru carbocation mechanism

Benzyl>Phenyl>Primary (stability order of carbocations)

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

kamalendu ghosh ·2009-03-23 07:03:13

No VIVEK....

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

kamalendu ghosh ·2009-03-23 07:04:11

It depends on stability and hindrance factor of alcohols both....hindrance gets higher preference..

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

AARTHI ·2009-03-23 08:08:18

so watz da answer? i mean how do you conclude?

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

greatvishal swami ·2009-03-23 08:39:26

well see the hindrance for each compound

bulkiness of the gp after Oxygen

more the hindrance more will be ease to remove ---OH from acid hence faster the ease of esterification.

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

? ·2009-03-23 10:00:00

it is A>C>B

both alcohols and acids slows done their rate of esterification as the bulky group increases in their alpha carbon ...

in alcohols ..... reaction rate will be 1Â° >2Â°>3Â°

if this is right, will show the diagram !

UP 0 DOWN 0
Post on FacebookPost anonymously?

1

AARTHI ·2009-03-23 20:25:01

nope ans is 2..1...3

UP 0 DOWN 0
Post on FacebookPost anonymously?

Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω