Unformatted text preview: O H O H Cl O O b) Which of the following reagents is used in the Wittig reaction? LiAlH 4 SHCH 2 CH 2 SH PPh3 NH 2 NH 2 3. Using correct arrow formalism, show the mechanism for the following transformation: O NH 2 pH = 4.5 N OH H+ H 2 N OH N OH 2 NH H+ NH 2 H H NH N H...
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- Fall '08
- Reaction, Chemical reaction, Hydroxide, Triphenylphosphine, Triphenylphosphine oxide