kindly help

Heat Modify the given starting material structure to draw the product(s). Use the single bond tool to interconvert between double and single bonds, and show stereochemistry by selecting a dash or wedge bond tool and clicking on the bond you want to convert into a dash or wedge. If a racemic mixture is formed, draw both enantiomers (use copy/paste tools to save drawing time). hv Modify the given starting material structure to draw the product(s). Use the single bond tool to interconvert between double and single bonds, and show stereochemistry by selecting a dash or wedge bond tool and clicking on the bond you want to conkert into a dash or wedge. If a racemic mixture is formed, draw both enantiomers (use copy/paste tools to save drawing time)