1. Estimate the amount of strain in cis-1-Ethyl-2-methylcyclohexane H CH2CH3 ring H3C -CH3 flip CH2CH3 cis-1-Ethyl-2-methylcyclohexane

Q: (a) Draw the chair form of cis-1,4-dimethylcyclohexane. Show the strains present, and calculate the…

A: Since your question has multiple sub-parts, we will answer first three sub-parts for you. If you…

Q: ii) 2-methyl-pent-1-ene 2-methyl-pentan-2-ol

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Q: Temperature "C Temperature "c

A: Fractional distillation is a distillation technique which is used for the separation of miscible…

Q: Explain why each name is incorrect and then write a correct name. (c) 2-Methylcyclohexene (d)…

A: The IUPAC name of the compound can be written on the basis of the main carbon chain, functional…

Q: 1. Draw all the unique stereoisomers for (a) 2,5-dichlorocyclopen-3-en- 1-ol and (b)…

A: For the two given compounds, the possible unique stereoisomers have been mentioned below.

Q: CHS cMo etther Truns dieguatorial Truns diaxcel R R one. S, S

A: In 1st question there is hydrogen-hydrogen repulsion known as torsional strain (adjacent hydrogen…

Q: c) 1,3- Cyclo herane diene Cyclo hexanediene di 3 hydresy butanal c) 2,2- Dimethylcyclo huxane…

A: To determine the condensed structural formula from the IUPAC names

Q: Draw two possible chair confirmations of cis-1-sec-butyl-4-chlorocyclohexane

A: The structure of cis - 1 -sec -butyl-4-chlorocyclohexane is

Q: Draw all possible stereoisomers for each cycloalkane. Label pairs of enantiomers and diastereomers.…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: Draw trans-1-ethyl-2-methylcyclohexane in its lowest energy conformation. Choose a chair from the…

A: a) trans-1-ethyl-2-methylcyclohexane  b)isobutylcyclopentane

Q: BASED ON THE FIGURE WHAT IS 1. The least stable conformation of 1-bromo-3-ethylcyclohexane. 2. The…

A: More the number of substituents placed in equitorial Position, that conformation is most stable.…

Q: of -1? CH3 CH3 :F: .. H3C-C-CH3 H-N-CH3 :F-B-F : CH3 :F: H3c.CH3 H (a) (b) (c) (d) (e) HI

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Q: CH3 H3C- CH CH CECH CH3 CH2 ČH3 CH3 5 CH2 H3C-CH-ĆH- CH2 CH3 ČH3 H3C- CH-CEC- CH -CH3 CH2 CH3 CH3

A: Answer : Naming of alkenes and alkyne : ★ Find the longest carbon chain that includes both carbons…

Q: Compound I is correctly named: (A) (IR,2R,AR)-1-ethyl-2,4-dimethylcyclopentane (B)…

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Q: The following compound on flipping results in: A trans-1,4-dimethylcyclohexane (a,a) B…

A: There  is a concept of ring flipping.On flipping the axial bond become equotorial and equatorial…

Q: Order the following in increasing priority A. -C, -CH, -OL B. -CH3, -CH2OH, -CH2CH3 C. -C≡CH,…

A: During nomenclature of molecules or while assigning R/S nomenclature of an organic molecule. The…

Q: Draw (1R,2S,3R)-1bromo-3-fluoro-2-propyl cyclohexane in 2D form. Then Draw a chair conformation and…

A: Applying concept of stereochemistry of cycloalkanes.

Q: Draw the most stable chair conformation of the cis-1-bromo-4-isopropylcyclohexane and estimate the…

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Q: Using your model kits, make cis-1-tert-butyl-3-methylcyclohexane. Draw the least stable and most…

A: Most stable chair: First you have to put bulky group (t-Bu) in equatiorial position for…

Q: Convert each compound to hex-1-yne, HC=CCH2CH2CH2CH3.

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Q: CH3COCH3 is more reactive than CH3CHO towards HCN.   True False

A: Aldehydes(CH3CHO) and ketones(CH3COCH3) undergo nucleophilic addition reaction with HCN, where CN-…

Q: d CH3 | CH3 - CH2 - CH - CH2 - CH2 - CH3 e CH3 CH3 I | CH3 - CH - CH2 - CH - CH2 - CH3 f CH3 CH3 CH3…

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Q: a.) Classify the following carbocations (1°, 2°, or 3°). b.) Encircle the carbocation/s that can…

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Q: The following compound on flipping results in: A cis-1,4-dimethylcyclohexane (a,a) B…

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Q: 1. The energy barrier for carbon-carbon bond rotation in propane is mainly due to 2. Which of the…

A: Propane is represented in Newman's projection as shown in figure(1).

Q: Fischer projections Draw the appropriate labels to their respective targets. Reset Hel CH¿CI CH2CI…

A: It is given that different confirmations for 1,3-dichloro-2-pentanol needs to be drawn, and OH, Cl…

Q: CH3 CH3 `CH CH, CH, H3C-CH2 -ĊH-C-CH2-CH-CH-CH2-CH2-CHg CH3 CH3 CH2 CH3

A: Given, Hydrcarbon with chain of ten Carbon atoms. Numbering should be done following the IUPAC…

Q: Name the following cycloalkenes: (c) CHỊCH3)2 a) CH3 -CH3 „CH3 (b) CH3

A: The name of the cycloalkanes has to be given.

Q: The table of "Axial Strain Energies for Monosubstituted Cyclohexanes" found in the "Strain Energy…

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Q: Label a curve of potential energy vs. dihedral angle for the Newman conformations of…

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Q: Label each cyclohexane as chiral or achiral. Choose the correct match for each

A: Note: Since  you have posted question with multiple parts, we will solve only first part for you. To…

Q: Label each cyclohexane as chiral or achiral. Choose the correct match for each CH3 Choose... CH3…

A: If the molecule contains a carbon atom attached with four different types of atoms or groups known…

Q: Rank these in order of increasing energy (1 = lowest, 3 = highest). Explain in terms of strain…

A: Energy of any molecule is inversely proportional to the stability of the compound. More is the…

Q: CH2(OH)-CH2-CH2-CH=CH-CH2-CH3 CH2=CH-CH2-CH2-CH=CH-CH2-CH3 H20 SN2 SN1 Addition FRH Elimination

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Q: CH, CH3 CH2-CH3 CH,-C-CH-CH-CH2 CH3 CH2-CH-CH, CH3 d) CH2-CH3 CH;-CEC-CEc-CH-CH-CEc-CH3 CI e) CH3…

A: Since  you have posted multiple subpart question, we will answer the 3 subparts (d,e,f) for you.…

Q: Using your model kits, make trans-1-tert-butyl-4-methylcyclohexane. Draw the least stable and most…

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Q: CH3 CH2 H2C ČH3 С. A в cholesta - 3, 5 - diene В a.

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Q: Name the folowing ?? CH3 CH -CH2-c Hz-CH- CH CH3 CH3 CH3 2(CH), CH-clth-cHz-cHs cH3 CH3-CH-CH-CH3 3.

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Q: 1. Arrange each set in order of decreasing priority using (Cahn-Ingold-Prelog) priority rules…

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Q: (a) Draw all stereoisomers formed by monochlorination of the cis and trans isomers of…

A: (a) The stereoisomers of all the monochlorinated products of cis-1,2-dimethylcyclobutane are shown…

Q: CH2 H2C CH3 CH C-CH3 H2C CH ČH3 CH3-CH-CH3 CH2=CHCH2CH=CHCH2CHCH3 CH3 CH3 HÖCH2CH2CCH2CH2CH ČH3

A: Bond-line structure also called skeletal structure. In molecular structure the covalent bonds are in…

Q: OCH3 CH3 CH3CCH3 CH3CH-0- ÓCH3 CH3 CH3 SCH3 -SCH3 CH3CH2CHCHCHSCHCH3 ČH3 ČH3 SH -CH3 `NO2

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Q: II CH3-CH2-CH2-CH Butanal CH3 CH3 CH2 CH3 0 II CH3-C-CH,– CH3 CH2-CH CH3-CH-CH CH2 =C- CH3 A B D

A: The structure that is not an isomer of butanal has to be determined.

Q: What is the correct structure for 1-bromo-2-ethylcyclopentane? Br b) a) CH₂CH3 c) CH₂CH3 Br Br…

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.