


3. Propose the synthesis (multiple steps are needed): H2H
Propose a step-by-step synthesis for A and B. Include all key
intermediates involved during the syntheses and use any reagents
needed.
Note: For B, clearly indicate the isotope-labeling at the oxygen
with a "*" for this synthesis.
A) step-by-step synthesis H H B) OH step-by-step synthesis o
4. Propose a four-step synthesis to accomplish the following transformation. Et0
Propose a synthesis for the following conversion. It will take more than one step. Show the product of each reaction you propose to use. [6 points] CN
propose a 3 step synthesis of 1-chloro-3-butylbenzene from benzene
Propose a one-step synthesis of chloroacetone from acetone. Why can this reaction not be run under basic conditions? If the synthesis were attempted under basic conditions, what would the product be? Propose a mechanism for that process.
Propose a step-by-step synthesis to prepare the following
compound from benzene, using any reagents needed.
=O ZI
1) Propose a synthesis of the following 2) Propose a synthesis. HOL 3) Propose a synthesis. 4) Provide the structure of the polyamide formed in this reaction. H2O) Polyamide Heat 5) Propose a synthesis. 2 / OH
3. Propose a synthesis for the following? Remember it's more than 1 step [6]
Propose a 5-7 step synthesis strategy for the following reaction (show the products for each of the of the separate steps):