14. Synthetic Techniques

Which of the following is the most appropriate first disconnection in the retrosynthetic analysis of ${\mathrm{Ph}}_2\mathrm{CO}$ (benzophenone)?

Which of the following statements best describes the purpose of retrosynthesis in organic chemistry?

Supply the reagents necessary to accomplish the following transformation.

Which of the following retrosynthetic disconnections is most appropriate for synthesizing $p_{-}\mathrm{nitroaniline}$ from readily available starting materials?

Given the target molecule ${\mathrm{Ph}}_2\mathrm{CO}$ (benzophenone), which of the following disconnections leads to the most reasonable retrosynthesis?

Supply the reagents necessary to accomplish the following transformation.

Propose a synthesis