Write structural formulas for all the products that would be obtained when each of the following alkyl halides is heated with sodium ethoxide in ethanol. When more than one product results, you should indicate which would be the major product and which would be the minor product(s). You may neglect cis-trans isomerism of the products when answering this question. H3C CH3 A H3C Br CH 3 -Br D Br CH3 Br B -CH3 E H3C CH3 0 H3C H3C Br CH3 LL F Br CH3 CH3

Provide the structure(s) of the expected major organic product of the reaction shown. 1) Disiamylborane 2) H₂O₂, NaOH OI O II ||| O IV OV CH3CH₂C(CH3)2C=CH OH OH xx xo IV

Write a mechanism that accounts for the formation of ethyl isopropyl ether as one of the products in the following reaction. CI OEt HCI EtOH Write the mechanism for step one of this reaction. Show lone pairs and formal charges. Only the acidic hydrogen should be drawn out with a covalent bond. Write the mechanism for step two of this reaction (where the product of step one reacts with the solvent, ethanol). Show lone pairs and formal charges. Only the acidic hydrogen should be drawn out with a covalent bond. Write the mechanism for the last step of this reaction (formation of ethyl isopropyl ether). Show lone pairs and formal charges. Only the acidic hydrogen should be drawn out with a covalent bond. CI will act as the base in this reaction.

1) Complete the following reaction and provide a detailed, step-by-step mechanism for the process. HBr 2) Provide the structure of the major organic product in the reactions below. HI CH3 win H3C. CH3 CH₂CH3 HCI Xero H₂C CH3 HBr

According to Hammond's postulate, which of the following is correct? The structure of the transition state of an endothermic reaction will be more similar to the structure of the reagents than to that of the products. The structure of the intermediary in an endothermic reaction will be more similar to the structure of the reagents than to that of the products. The transition state structure of an exothermic reaction will be more similar to reagents than to products. All transition states are more similar to products than reagents All transition states are more similar to reagents than products.

Which of the reaction conditions could afford the following transformation?

A problem often encountered in the oxidation of primary alcohols to acids is that esters are sometimes produced as by-products. For example, oxidation of ethanol yields acetic acid and ethyl acetate: Propose a mechanism to account for the formation of ethyl acetate. Take into account the reversible reaction between aldehydes and alcohols:

Write a mechanism that accounts for the formation of ethyl isopropyl ether as one of the products in the following reaction. CI OEt HCI EtOH

Please help me with this I am very confused and I want to study.

Based on the given conditions, predict the organic product(s) of the following reaction. I highly recommend drawing the mechanism of the reaction before answering. Note: 2-propanol is both the nucleophile and the solvent in this reaction. CH3 CH3 人 HO (2-propanol) CI CH3 CI CH3 CI CH3 CH3 CH3 CH3 CH3 CH3 CH3