For the dehydrohalogenation (E2) reaction, draw the Zaitsev product, showing the stereochemistry clearly. You might find it helpful to make a model of the starting material to determine the correct conformation. Rings More Erase Select Draw C H КОН H ELOH Heat
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- For the following dehydrohalogenation (E2) reaction, draw the Zaitsev product(s) showing the stereochemistry clearly. If there is more than one organic product, both products can be drawn in the same box.Your task is to convert 2-bromobutane to 1-butene in highest yield. Which reagents would you use? O KOH/H2O O KOH/CH,OH O CH3CH2ONA/CH3CH2OH O CH3ONA/CH3OH O (CH3)3COK/(CH3)3COHPredict the stereochemistry for the following E2 reaction. Draw a Newmann Projection of the reactive conformation and the structure for only major product of the reaction
- The deuterated ethanol shown can be converted to an alkyl halide via a mesylate intermediate. Complete the mechanism, draw the final product (with nonbonding electrons) and select the correct absolute stereochemistry of the starting material and the final product.For the dehydrohalogenation (E2) reaction, draw the Zaitsev product, showing the stereochemistry clearly. You might find it helpful to make a model of the starting material to determine the correct conformation.For the following dehydrohalogenation (E2) reaction, draw the major organic product(s), including stereochemistry CI (Cн Сок СH, HII (Cн, СОн
- The cycloaddition of 2-methylfuran and the unsaturated lactam (see below) yields up to 4 regioisomeric and diastereomeric products, all chiral and racemic. + N-Ph CH3 a) Draw the structure of the 4 possible regio- and diastereomers of this reaction. b) Which compound will be the major product obtained? Explain your answer based on effects of primary and secondary orbital interactions. O 4 possible regio- and diastereomers 80 °CCurved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the product of this elementary step in an E1 mechanism. Include all lone pairs. Ignore stereochemistry. Ignore byproducts. :0 H dant H₂O H heat H QFor each reaction, decide whether substitution or elimination (or both) is possible, andpredict the products you expect. Label the major products. chlorocyclohexane + NaOCH3 in CH3OH
- Q1: Determine the major product(s) of the following reaction with correct stereochemistry where applicable. H2SO4 (cat.) H) XH OH heat Br 1) MeOH SN1 Q2. Ranke the following in the order of increasing reactivity towards SN1 reaction. CH3 CH3 CH3 H2C CH2 CH3 CH3 H₂C CH2 CH3 CH3 H2C CH2 H3C Br H3C Br H3C CI Br I ။ III IV Least reactive Most reactiveConsider the elimination reaction shown here, which CH3 H3C Base produces a mixture of diastereomers. Based on the stereochemistry of this reaction alone, is it possible to tell whether the reaction takes place via an E1 or an E2 reaction? Explain. H H3C Br H3C CH3 CH3For the dehydrohalogenation (E2) reaction, draw the Zaitsev product, showing the stereochemistry clearly. You might find it helpful to make a model of the starting material to determine the correct conformation. HI KOH EtOH heat Incorrect