Be sure to answer all parts. One step in the synthesis of occidentalol, a natural product isolated from the eastern white cedar tre involved the following reaction. a... CH3O O A A 4, CH3O H O B several steps H " Гон (-)-occidentalol

Q: Give Step by step solution

A: Step 1: Step 2: Step 3: Step 4:

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A: Alcohols on reaction with sulphuric acid undergo dehydration to form alkenes.

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A: Given: 1-butene : CH2=CH-CH3-CH3

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A: The best reagent for the above convertion is given below

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Q: what is  3-methyl-4-oxopentanal from the pictures? (see attached picture)

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Q: OH CHCH3 HOCH3 ČH3

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Q: 1. What is the IUPAC name of the compound? O

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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.