4. Propose a sequence of reactions that efficiently converts the given starting material(s) to the target molecule. Draw
Posted: Mon May 02, 2022 5:56 pm
4. Propose a sequence of reactions that efficiently converts the given starting material(s) to the target molecule. Draw the structure of the product formed after each synthetic step. Do not write mechanisms. NO2 + HEC-NO2 Ph "ph mixture of enantiomers
2. Below is the Claisen rearrangement of 2 stereoisomers, 2 and 3. Provide the lowest energy chair transition state for both Claisen rearrangements and the final rearranged product. SiMe3 Heat Heat OCH 2 lowest energy chair transition state final product H Heat Heat SiMe3 final product OCH3 3 lowest energy chair transition state
2. Below is the Claisen rearrangement of 2 stereoisomers, 2 and 3. Provide the lowest energy chair transition state for both Claisen rearrangements and the final rearranged product. SiMe3 Heat Heat OCH 2 lowest energy chair transition state final product H Heat Heat SiMe3 final product OCH3 3 lowest energy chair transition state