The most stable conformation of line structure X is HO ****** Bu Bu Et Bu 'Bu! Bu HO H он 'Bu H. Et H, Me OH ноон Et OH Me Me H OH Ét II HYOH H. III IV V VI I II O IV O V

Q: 2. Identify the highest energy conformation of butane as a Newman projection looking down the C2-C3…

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Q: ОН CH₂OH ОН ОН ОН + C1₂

A: To complete the following reaction:

Q: Based on the given planar structure of 1,2,3-trichloro-4-methylcyclohexane, which of the following…

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Q: 0: N Z-I H3O+ H₂O

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Using bond energies, estimate AHrxn in kJ for C2H4 + 02 --> CO2 + H2O C-H 413 kJ/mol O=O 498 kJ/mol…

A: C2H4  + 3O2 ==> 2CO2 + 2H2O

Q: Which of the following conformational structures is 2,2-dimethylpentane? H. H CH H3C CH3 H3CH H CH3…

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Q: Consider the structure shown H₂ NH₂ NH H.C H.C NH, HN CH HN I CH H₂C C O 0 H₂N CH₂ HN C. C H₂C. CH…

A: A zwitterion is a molecule that is electrically neutral but contains a positively charged group and…

Q: What chair structure corresponds to the highest energy conformation of trans-1,4-dichlorocyclohexane…

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Q: Draw the two chair cyclohexane conformations for the compound shown below. How many substituents are…

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Q: Perspective drawings of Chair and Boat Conformers fo Cyclohexane (C6H12). Note it is impossible to…

A: Perspective drawings of Chair and Boat Conformers for Cyclohexane (C6H12) If the six carbon atoms of…

Q: Name the following pairs of compounds according to recommendation of the IUPAC, and state if they…

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Q: Identify the most stable conformer: CH2CH3 CH2CH3 H. H. H. `H CH2CH3 ČH3 II ČH3 II H. H. H. H3CH2C.…

A: Newman projection formula is a way of representing molecules. In this confirmation, the chemical…

Q: The bond dissociation energy to break 2 C-C bond(s) in 1 mole of glycerol (HOCH2CH(OH)CH2OH, see…

A: According to the given table, the carbon-carbon bond dissociation energy is = 346 kJ/mol The bond…

Q: Which of the following Newman projections is NOT a conformational isomer of 1,2-dibromoethane? Br…

A: Ans : C. Note : convert Newman into sawhorse projections. Then assign the name.

Q: (b) CH₂ NOTE*** 3-methylhexane H₂C- (c) H,C- grafi 3-ethyl-1-methyloctane H₂C-C- H₂ CH₂ CH₂ / CH₂…

A: •Identification of parent chain•Identification of substituents•Numbering of parent chain (it is done…

Q: H*, H2O OH

A: Acidic hydrolysis of alkenes involves protonation of alkene to give a carbocation intermediate.…

Q: OB) II O A) I OD) IV O C) III Question 17 O FU Which of the following is the correct Newman…

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: Arrange the following Newman projections of butane in order of energy. CH3 HCH3 CH3 H3CCH3 H CH3 Н…

A: we  have to determine order of energy for the given conformers

Q: CH3 H3C (1) H2 H2 -CH3 H3C (2) fu CH

A: 1.

Q: BTBAC NaO. Br CH3 + H3C CH2Cl2 A B

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Q: each and find the difference in their energy. H H Н Н A H H Н Н В

A: 1) The given structure are the CIS-SYN-TRANS 2) The given structure are the TRANS-SYN-TRANS

Q: Q2. Which one of the following structures is the most stable conformation for 2-bromo butane…

A: This is a question of stereochemistry that is representation of molecules

Q: H3C CN 1) i-Bu₂AIH CH3 Ph 2) H3O+

A: Answer - i-Bu2AIH  is called DIBAL-H It is converted cyanide (-CN) group to aldehyde followed by…

Q: b) H3C ОН NO₂ Sn2 H

A: Nitro group are reduced to amino group by SnCl2 in acidic condition.

Q: CH, H20 H2SO4 H,C- -CH3 H,C

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Q: Identify the highest and lowest energy conformation. If multiple energy conformations are degener.…

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Q: CH,CH3 AICI, + H3C k.

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Q: Identify the most stable chair conformation of the most stable isomer of 1,4-diethylcyclohexane. II…

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Q: H₂CO NO₂ HNO3, H₂SO4

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Q: 7. is no Z/E isomer, mark as no isomer). Label all the C=C double bonds as Z/E in the following…

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Q: n-Budi; BF3 Okt ₂ THF; -78°C; 2h

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Q: Calculate strain energy for the conformer pictured below, using strain energy increments from the…

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Q: Rank these conformations from least to most stable (less stable < more stable). H. CH3 H3C. H3C CYH…

A: stability of conformers is inversely proportional to strain . Van der Waals strain is strain…

Q: H3C Li N(i-C3H7)2 CH3OCH₂OCH 3

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Identify the correct chair conformations of the following compound and then indicate which one is…

A: Generally equitorialy substituted cyclohexane is more stable than axially substituted.

Q: H2C=CH2 + KMNO ?

A: Given :- H2C=CH2 + KMnO4 →  To determine :- major product formed in above reaction

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.