11 - ELECTROSTATIC POTENTIAL MAPS OF CARBANIONS Derived...

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ELECTROSTATIC POTENTIAL MAPS OF CARBANIONS Derived computationally provide an indication of charge localization - RED = NEGATIVE BLUE = POSITIVE H H H H H H H
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SUMMARY OF ALKYNE CHEMISTRY R R E H B r Br Br E + Br 2 B r 2 R Na NaNH 2 R Br slow Br Br B r Br B H 3 H 2 O/H + /Hg 2+ catalyst if terminal H H R R BH 2 R H 2 O 2 /NaOH H O O Tautomerization H H O H Tautomerization O H Reaction of internal alkynes: Hydrogenation SYN addition of H 2 - H 2 /Pd/C, quinoline poison to afford Z alkene ANTI addition of H
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This note was uploaded on 11/27/2011 for the course CHEMICAL E 20.410j taught by Professor Rogerd.kamm during the Spring '03 term at MIT.

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11 - ELECTROSTATIC POTENTIAL MAPS OF CARBANIONS Derived...

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