t t Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the enone below. t 0 t ot ot pt • You do not have to consider stereochemistry. . Draw the enolate ion in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple reactants using the + sign from the drop-down menu. 9985 F ? Previous Next

Predict the major substitution products of the following reaction. Br. H Na OAc HOAC • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If there is more than one major product possible, draw all of them. H.C. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple products using the sign from the drop-down menu. Q24 DO-Sall ⒸY 981 BEH O. IF

Choose a reagent from the table to bring about the following conversion: OHO Br (If more than one step is required, enter the reagents in the order that they are to be used. If more than one answer is possible, just give one.) Reagents available a. NBS, CH₂Cl2, light b. FeBr3 / THF c. HBr, dark e. Br2, CH₂Cl₂2 f. BrCH₂ CH3 d. NBr, acetone g. BBr3 h. NaCl, NaBr, H₂O i. HBr, peroxides Reagent = e

keferences Draw the structure(s) of the major organic product(s) of the following reaction. H. PPH3 THE • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces a racemic mixture, draw both stereoisomers. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Include anionic counter-ions, e.g., I-, in your answer, but draw them in their own sketcher. C opy aste

Draw both resonance structures of the most stable carbocation intermediate in the reaction shown HCI - You do not have to consider stereochemistry. -Do not include anionic counter-1ons, e.g., I, in your answer. - Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. - Separate resonance structures using the symbol from the drop-down menu. y自ノ ee P. opy aste [F CH

Draw the structure(s) of the major organic product(s) of the following reaction. л + H₂N Trace of HCI in toluene reflux • You do not have to consider stereochemistry. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu Separate multiple products using the + sign from the drop-down menu. • a Θ / ? On [] ChemDoodle remove

Write structures for the carbonyl electrophile and enolate nucleophile that react to give the enone below. H • You do not have to consider stereochemistry. • Draw the enolate nucleophile in its carbanion form. • Draw one structure per sketcher. Add additional sketchers using the drop- down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu.

Draw the structure(s) of the major organic product(s) of the following reaction, omitting the phosphine oxide. H. THE =PPH3 • You do not have to consider stereochemistry. • If no reaction occurs, draw the organic starting material. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple products using the + sign from the drop-down menu. opy aste ChemDoodle >

Draw structures for the carbonyl electrophile and enolate nucleophile that react to give the enone below. You do not have to consider stereochemistry. · Draw the enolate ion in its carbanion form. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate multiple reactants using the + sign from the drop-down menu. . ● 11AN ChemDoodleⓇ Y [ ] کر

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