Ix 90 Points Show Synthetic Forward Connections Reagents Intermediates No Mechanisms Between The Following Start 1 (53.86 KiB) Viewed 54 times
Ix 90 Points Show Synthetic Forward Connections Reagents Intermediates No Mechanisms Between The Following Start 2 (14.78 KiB) Viewed 54 times
IX. [90 Points) Show synthetic forward connections (reagents, intermediates; no mechanisms!) between the following starting materials and the final products. Note: several steps are required in each case; there may be several solutions to each problem, but you should show only one. It is best to work backwards (retrosynthetically), on a separate sheet of paper, to enable you to dissect the products into less complex precursors. However, the answer to be graded should be a forward scheme. a. Starting from 1-bromopropane as the only source of the carbons in the product and any reagents of your choice, propose a synthesis of A. Answer on your fourth appended page, labelled "IXa.". Br А b. Starting from A and B as the only source of the carbons in the product and any reagents of your choice, propose a synthesis of C. Answer on your fifth appended page, labelled "IXb.". НО and A 00 B С
c. Propose a synthetic approach to A using starting materials containing four carbons or less and any reagents of your choice. Answer on your sixth appended page, labelled "IXc.". why A
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