Braw the structure of the expected major organic product for each of the following five (5) questions. Specify stereochemistry clearly, if relevant. A. HBr H;C, ČH3 В. a.) BH3 THF H;C b.) excess H202 CH3 aq. NaOH NaCN H3C CH3 Br 2 Li Br E. C. D.

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Q: CH3 1. Hg(OAc)2, H₂O 2. NaBH4 1. LDA 2. PhCH₂Br ? ?

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A: Applying concept of IUPAC nomenclature of organic molecules.

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Q: HO OH

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Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…

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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.