
provide a synthetic route for the preparation of the bicyclic alkane from the diketone (max 3...
17. Provide a synthetic route from benzene to m-bromoethylbenzene aka 1-bromo-3-ethylbenzene. 18. Provide a synthetic route from benzene to p-aminoacetophenone aka 4-aminoacetophenone. 19. Provide a synthetic route from p-methylaniline to m-chlorotoluene 20. Cl KNH2 Liq. NH3 -33 °C
7. In our synthetic route to barbiturates, the precursor necessary for the preparation of Phenobarbital is A, which is inaccessible via the malonic ester synthesis. Explain why A cannot be synthesized with the malonate synthesis Show the reagents necessary to transform phenylacetonitrile to A. Et 0 8. The following sequence of methylations and Hofmann eliminations was used in the structural determination of the bicyclic amine. Compound B is a mixture of two isomers Ha CH,I CHil Ag,o heat heat
Provide the synthetic route for the following reaction.
(4) Provide the synthetic route for the following reaction. C6HsBr C6H3COOH
Provide the synthetic route for the following reaction.
(5) Provide the synthetic route for the following reaction. =CH₂ — a -CH,COOH
3. Provide a synthetic route from the starting materials at left to the product at right HO
3. Provide a synthetic route from the starting materials at left to the product at right. OH -----------
provide a concise synthetic route for the following
transformations. show all synthetic steps separately
(4) Provide the synthetic route for the following reaction. C6H5Br C6H5COOH (5) Provide the synthetic route for the following reaction. -CH, -CH2COOH
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3. Provide synthetic strategies for preparation of pro megles for preparation of products from given starting materiais We were unable to transcribe this image
Provide a 6 step synthetic route for the following
transformation.
6 Steps OEt