Organic Chemistry4

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Question 1

Give Product.

Which type of mechanism will it follow? Give reason.

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Question 2

Give Product.

#Chemistry #Organic Chemistry

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4 Answers

39

Pritish Chakraborty ·2010-03-22 09:38:37

Q1 follows S_N1 regardless of solvent as silver cation has high affinity for halide ions. Carbocation will shift to cyclopropane-cyclopentane bond and ring opening takes place. Then OC₂H₅ acts as nucleophile and attacks position of positive charge.

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1

Tapas Gandhi ·2010-03-22 09:40:22

@Pritish
q1> ans does NOT have ring opening (although in option). agreed it will be S_N1

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39

Pritish Chakraborty ·2010-03-22 10:00:07

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1

Tapas Gandhi ·2010-03-22 10:07:02

Answer Q2

Why does RING CONTRACTION take place?

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Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

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

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° ∂ ∞ 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