2. Draw the product that results from the reaction shown in the scheme below. You should show the arrow pushing going from reactants to the product (hint: this is a concerted mechanism and there will be a single step here). You should only write the major diastereomer product, and if another enantiomer is formed you may simply write "+ enantiomer." Another hint: the preferred endo product will be formed from a transition state that has orbital overlap between the diene and the cyano (CN) group. NC I
Reactions of Ethers
Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.
Epoxides
Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.
Williamson Ether Synthesis
An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.
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