Consider the four representations of 2,3-dichlorobutane. Which structures are meso? CH3 H. CI CH3 B A H3C H3C CI D A H. CI CH3 CI CH3 H3C H3C D B.

Q: the addition of Br2 to CH2 = C (CH3) CH = CH2 does not give

A: Electrophilic addition of Br2 to alkene proceeds via formation  of bromonium ion(non classical…

Q: H H .CI nota H H₂C H CH3 2-chlorobutane H H CH₂ CH₂ a CI H H H CH₂ CI b CH₂ H CI 8²08. CH₂ CH₂ The…

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Q: H3C Which structure(s) below represent(s) the diastereoisomer(s) of the compound on the picture?…

A: Given that : We have to identify which of the following structures below represents the…

Q: xsH20 - A CH2=CH-SIMECI2 heating xsH2O HSİMECI2 B H2SO4

A: A and B formed by hydrolysis of Si-Cl bond in presence of excess water. Then the A and B condensed…

Q: Chrome File Edit View History Bookmarks Profiles Tab Window Help 74% C4) Wed 1:10 PM 10 Chem101 9…

A: Hydrocarbons having single bond are called alkanes. Hydrocarbons having double bonds are called…

Q: set öf tautomers? HDJCMD H. OH MacBook Air 000 D00 F4 F5 %

A: Applying concept of tautomerism.

Q: Sketch the Fischer projection and make a model of each stereoisomer (R and S) of the alcohol…

A: Since, you have posted two questions we can only provide the answer of first question. Please,…

Q: Q6.7 B and D CH3 CH H;C, CH CH3 H3C H3C" CH3 CH3 CH3 H;C "CH, H3C D E F What is the relationship…

A: Given molecules:

Q: 4. Given the molecule below: C1 H C2 H₂N OH H Br a. Mark the stereogenic centers with an asterisk…

A:

Q: 2. Indicate all stereogenic carbons, assign absolute configuration (R or S) and determine if the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Can you show the calculation and how did you decide how many of CH3-H you will calculate

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Q: How many total s bonds are there in Aflatoxin B1? How many p bonds are there in Aflatoxin B1? Label…

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Q: What is the major Hofmann elimination product formed from each amine?

A: a. The quaternary amine for the given amine is,

Q: (a) (R)-1,1,2-trimethylcyclohexane, draw a three-dimensional representation.

A:

Q: Give the IUPAC name of the following: la) CH3 CH3 (b) CO2H (c) Br CHCH2CH2CHCH3 Br H3C CH3 (d) Br…

A: The IUPAC name of the following compounds has to be given below. (a) (b) (c) (d) (e) (f)

Q: Refer to Compound X1 as shown below: но он HO 3 HO, HO

A: Chair conformation is diagrammatic representation of molecules in which atoms 2 , 3,5,6 lies in same…

Q: Give the IUPAC name for each cycloalkane.

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 5. What are the structures of A, B, and C? NaOCH2CH 3 CH3CH,OH, A NBS A B hv CHO CH2=CHCO,H 1. O3 2.…

A: NBS in the presence of light causes allylic bromination NaOEt/EtOH causes elimination Conjugated…

Q: (a) (b) (c) H₂CCH3 CH3 I CAH CH3 CH3 or or or H₂C CH₂CH3 CH3 H3C CH3 CH3

A: The equitorial  substitutents are more stable due to less steric repulsions .

Q: H2O, H2SO4 HgSO4 CH3-CEC-CH3 + H2 Lindlar CH3OH A H2SO4

A: Please find your solution below : Alkynes on reaction with H2SO4 and HgSO4 give ketone by the…

Q: Identify compound Y? Ha B12 Y CH3 CHa Lindlar Pd

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Q: Which of the following statements regarding the molecule shown below is FALSE? Br Br a. This is a…

A: The given compound is cis-1,3-dibromocyclohexane. The given compound is meso. It has an internal…

Q: AICI CH;CH2CH,CI CH3 CH2CH2CH3 „CH .CI CH3 II III CH2CH2CH2CI CI-CH2-CH2-CH3 IV V

A: The above reaction is Friedel-Crafts alkylation.   Friedel-Crafts alkylation : When Benzene react…

Q: 2. A 1.00 g sample of X and Y enantiomers has a % optical purity of 65.5. What is the mass % of each…

A: koi

Q: Draw curved arrows to show the movement of the electrons that result in formation of the given…

A: a.-OH acts as a base and it has tendency to abstract proton. The curved arrows that show the…

Q: CH3 H2N,, НООС COCH3 A R configuration B S configuration

A:

Q: Which of the following is (are) possible Newman projections for 2-methylpentane?

A: The isomer molecules have same molecular formula but different structural formula. Different types…

Q: (how many?) The molecule of aspartame (Nutrasweet®), depicted below, has stereogenic (chirality)…

A: Optical isomerism  are isomerism shown by molecule which are chiral And  chiral centre should be…

Q: 2. Name the following compounds: (a) CH3 (b) CH3CH2NHCH2CH3 (c) N-CH3 CH3CHNH2

A: Given compounds

Q: Which of the labeled carbons in 2-chloro-4-ethyl-1-methylenecyclopentane are chiral centers? CI (II)…

A: A chiral centre is the carbon having 4 different groups surrounding it on its 4 valency. Let us…

Q: 6 CH3(CH2)9CHCH2 7 CH3(CH2)9CCH 1 CH3 H3C-C-0-CH3 8 Straight chain C6H10 CH3 CH3CCH(CH2)16CH3 10…

A: Given compounds are :  Identify Alkene, alkyne, alcohol or ether = ?

Q: Which is a stronger base?

A: A molecule or an ion that is capable of donating a proton or accepting an electron pair in a…

Q: CH3 CH,CH2-C-CH2CH2 f. CH3 CH3 CH2CH,CH2-C–CH3 ČH3

A:

Q: 2. Which is the appropriate conversion of CH3CHCICH2CH(CH3)2 to a skeletal structure? b. d. a. А. А…

A: Skeletal structure for above compound

Q: CH3 CH3 CH3CHOCHCH, (a) (b) -OCH2CH,CH3 (c) OCH3 (d) CH3CHCH,OCH2CH3 Br

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: A CH3 H;C CI CI H3C CH3 E F -.. CH3 H3C

A: Meso compounds are the ones that have two or more chiral carbon centers present but show no optical…

Q: Give the correct IUPAC name for the following compounds

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Consider the following: CH3CH₂CH=CHCH₂CH3 1 CH3CH=CHCH₂CH₂CH3 ||| II and III OI and III OII and IV…

A: We have to find the structures that represent the same compound.

Q: Which is NOT an empiracle formuia? - Cz Hz Oy - CH20 CHO "C2H40

A: Given formulas: C2H2O4 CH2O CHO C2H4O We have to find a formula that does not represent an…

Q: 2. Assign priorities to the groups on this chiral carbon. Label it as R or S. QH H - ÓCH3

A: We have to assign the priorities to the groups on the chiral carbon and label it as R or S.

Q: Which molecules are optically active? Question 23

A: Any molecule which can’t be superimposed on it’s mirror image is optically active. Molecule I…

Q: 3. Naming Enantiomers as R or S. For each molecule below, determine if it is in the R or S…

A: Given compounds are : Determine if it is an R or S configuration = ?

Q: 2. Indicate all stereogenic carbons, assign absolute configuration (R or S) and determine if the…

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Q: Propose a mechanism for the following reaction:

A: Solution : Given reaction involves the formation of an enolate ion.

Q: 23. For the structure shown below, draw the stereoisomer having a configuration of (1R,35, 45) in a…

A: The molecule we are provided with has an IUPAC name of 3-isopropyl-4-methylcyclopentanol and in…

Q: 07. Configuration. For each stereogenic center in the following chiral molecules, give the proper…

A: R is for clockwise rotation while S is for anti clockwise rotation .

Q: 2.) For the following 12 compounds, please write the number of chiral centers (0 if there are none)…

A: A C atom in a molecule is chiral when it is attached to 4 different groups.  A molecule is chiral,…

Q: Provide a Fischer projection of (2R,3R,4S)-2,3,4-trichloroheptane.

A: The structural formula for the given compound is represented as follows:

Q: (R) (S) ОНС XIII

A: R/S configuration is given by CIP rule. Initially the priority is assigned to all the four groups…

Q: Chemistry FII CH3 Br FF CH3 CH₂CI B I flera H₂N CH3 H H₂C CH3 OH Determine the absolute…

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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.