6. In an organic chemistry lab, chemists were attempting to convert compound I into compound III via a substitution reaction To their surprise, compound II was the only observed compound after treating compound I with cyanide. "CN observed not observed a. Provide a detailed, stepwise mechaniem for the transformation above that accounts for the formation of product II. Use the curved arrow formalism to show the flow of electrons. Show all lone pairs, intemediates, formal charges, and pertinent resonance structures. b. Explain why product II is formed instead of product III. Use dawings to supportyow answer. C Would you expect compound II to be optically active? Briefly explain. Note The reaction above was run on an enantiomerically pure sample of compound I. CN.
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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