Damm Difficult

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The major product P of the given reacn is :-

This is not my doubt

#Chemistry #Organic Chemistry

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Pritish Chakraborty ·2009-11-18 10:32:54

I could find only this about potassium hydride :
http://www.organic-chemistry.org/abstracts/lit1/498.shtm

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Pritish Chakraborty ·2009-11-18 10:44:01

Okay, KH is a very strong base, so it will abstract a proton. Acidity of alcohols is greater than alkenes, hence it will abstract a proton from -OH. Possibly an internal cyclization after that?

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Debotosh.. ·2009-11-18 18:02:13

yes,,,i support the logic !

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Tush Watts ·2009-11-19 04:06:53

Yes Pritish
u r on the right track

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Unicorn--- Extinct!! ·2009-11-19 06:03:45

(b) ?

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Tush Watts ·2009-11-21 21:24:04

Here is the hint:-

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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

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Damm Difficult

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