Each of the following problems shows a multistep synthesis, the product from which is to be determined. To answer each part, draw a structural formula for this product using the drawing window opened by the Draw Formulas button. When you are finished, Submit your formula and then check it by pressing the Check Molecule button. A help screen is available for the drawing window. Problems 2, 3 & 4 have intermediates designated A, B & C respectively. Molecular formulas for these intermediates will be shown if the Show A, B or C buttons at the bottom are clicked.

By clicking the Draw Formulas button below a window will open, in which structural formulas for designated names may be drawn.