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Unformatted text preview: 3 H 2 , Pd/CaCO 3 OH O Ph O H O O H TA: Danny Ng 1/20/2003 C . R e a c t i o n s o f A l k y n e s 3. Provide the missing reagents or products for the following reactions. Pay attention to stereochemistry if applicable. 1. NaNH 2 2. (Lindlar’s catalyst) 1. BH 3 2. 1. BH 3 2. H 2 O 2 , NaOH Br 2 (excess!!) HgSO 4 H 2 SO 4 , H 2 O TA: Danny Ng 1/20/2003 4. Explain the following results with reaction mechanisms. Br HBr Br Br...
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- Winter '05
- Chemistry, Chemical reaction, Alkyne, pay attention, Danny Ng