HC CH3 CH2-CH2 HC CH-CH2 CH2 H3C-CH2 CH2-HC CH3 H3C CH CH3 Referring to the structure answer the following in order: No. of primary carbons No. of primary hydrogens

Q: Which of the following groups has the highest priority according to the ?Cahn-Ingold-Prelog sequence…

A: Solution

Q: g. CH,(CH,),-C=C–H H,0 h. UV -CH; Br,

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Q: 6) Label nonequivalent hydrogens in the structures below with numbers (1, 2, 3, etc.). CH3 Hu CH3 O…

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Q: 10) Circle any conjugated portions in the molecules below. OCH3 H2C 11) Circle the compound(s) which…

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Q: Assign priorities in the following set of substituents according to Cahn-Ingold-Prelog rules. -СH2ОН…

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A:

Q: fonowing cо ounds using H3C. CH3 HC CH3 CH3 CH3 CH2 H3C „CH2 CH ÇH HC CH3 H3C CH2 CH H3C-HC CH3 H2C.…

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Q: Bond Enthalpy Bonds to secondary carbons kamol 104 kcalimol (CHCH-H (CHCH-F (CH) CH-CI (CH CH-Br…

A: ΔH0 = (sum of bond dissociation enthalpies of product) - (sum of bond dissociation enthalpies of…

Q: Br CH3 HO' CH3 Br OH C2H5 a) and C2H5 OH Br b) and Br SCH3 ȘCH3 c) and Br Br d) and

A:

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A:

Q: Pentene is a most elusive molecule that has never been isolated before. However, the pentalene…

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Q: ing Compounds CORRECTLY by giving the IUPAC NAME OF IT.•Label with proper

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A:

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A:

Q: Rank the indicated hydrogen in the following compounds from most acidic to least acidic:

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Q: Which compound(s) is(are) secondary haloalkane(s)? H CH3 CH3 CH3-C CH3 CH3-C CI CH3-CH2-CH2 Br…

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Q: Which of the following groups has the highest priority according to the Cahn-Ingold-Prelog sequence…

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A:

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A:

Q: CH3 CHCI

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Q: CH3 CH3 g) H3C CH3 d) H,C. „CH3 H,C. ČI ČH3 CH2 CH3 e) C CI h) H3C. CH3

A:

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Q: H3C CH and H3C CH3 е. H3C `CH and H3C `CH3 ОН d.

A:

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.