所屬科目:研究所、轉學考(插大)◆有機化學
1. Please complete the following reactions by giving the major product, with correct stereochemistry if applicable. (27%, 3% for each reaction)
2. Indicate whether each of the following pairs of compounds are identical or enantiomers, diastereomers, or constitutional isomers: (6%, 2 % for each)
3. Rank the following compounds in order of decreasing reactivity in an E2 reaction: (4 %)
4. Please write detail mechanism for the following transformation: (5 %)
5. For each of the following target molecules, design a multistep synthesis to show how it could be prepared from the given starting materials: (8 %, 4 % for each reaction)