Q1.) Designate the R/S configuration for any chiral centers in the following molecules. н он он он Но NH2 H OH H Br HO LOH Но H CH3 H CH3 H CH3 нон HO NH2 Но н он HO н он H CH3 H3CƠ H

Q: Which of the following species are chiral? (а) H (b) CO,H (с) CO2H (d) CO,H HO CI H -ОН H -ОН НО CH3…

A: When a carbon atom is attached to four different types of atoms or group of atoms, such carbon is…

Q: Copy the structure and mark all stereocenters in each molecule and tell how many stereoisomers are…

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

Q: Consider the following Fischer Projection Formulas: CHO Но Но CHO CHO FHO- CHO H- ОН HO H- H- H- HO-…

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Q: CH,C=CCH=CHCO2H CH3CHCH2CH2CHCH3 CH3 CH;CCN CO2H CN .CO2H NC

A: These given compounds are consist of several functional groups. It is very important to choose the…

Q: CI CH,OH Br (D) CH;CO'Na* DMSO Circle the one with higher boiling point: CH;CH2CH;OH vs.HOCH2CH2OH,…

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Q: OH ОН О Он (a) CH2=CHCHCH2CH3 -CH3 CH3 HO. NH2 (b) (с)

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Q: 5. Assign R or S configuration for each chiral center in the following molecules: H OH ▪CH, Br H ОН…

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Q: H 0-H H

A: The carbon atom that initially contains the carbonyl functional group and in the ring form it reacts…

Q: 5. c) Assign absolute configurations to the chirality centres in the following molecules: b) H₂C=…

A: Absolute configuration of compounds as per CIP rule (Chiral center has been marked with a red * in…

Q: 3) What is the relationship between the molecules shown? (Same molecule, enantiomers, diastereomers,…

A: Dear student since it is a multiple subparts questions according to guidelines here I am solving…

Q: 1. Assign R or S configuration to all chiral centers in the following compounds: CH3 +H -H COOH 1.…

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Q: dentify the chiral centers in the following molecule and label each as R or S. HO H. O IlIl

A: There are six chiral centers in the molecules.

Q: complete the drawing of the Fisher projection for the following molecules. (c) (d) H OH CH₂CH3 Br H.…

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Q: Encircle the chiral centers in the compound and assign them R,S configuration. Previous 1 CH3…

A: Encircled the chiral centre and assign R,S configuration---

Q: 5) Does the asymmetric centers in the following compounds have the R or S configuration? CH3 CH2CI…

A: The chiral compound has the R or S configuration

Q: 4.4 Assign R or S configuration to each chirality center in the following molecules, Identify which…

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Q: Assign R or S configuration around the two chiral carbons in the following molecule. - clearly show…

A: Assign priorities to the groups attached to the chiral centre as per CIP rule(Cahn-Ingold-Prelog)…

Q: 1. Determine the R/S configuration of all stereocenters in the following molecules: OH CI CH3 он

A: To determine the R and S configuration of a chiral carbon in Newman projection, first to convert…

Q: a) COOH b) сно c) CH2OH Br+Ci d) CH2OH H2N+H ČH3 H+OH ČH2OH Br -CI ČH3 I I

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Q: HO2C CO2H I. List all Possible Stereoisomers of the motewle abor Off COZH A. В. COZH OF I same CH…

A: Applying concept of stereochemistry ans plane of symmetry.

Q: 17) ó CH-C + CH3 NHz To 18) oCH + CH3 Mg ce -> 19)2¢ CHz SH a0) ø CHz OH Ø CHz + Na OH > 2,1) $ CH2…

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Q: 5)- Determine the number of chiral centers (i.e., Indicate by using *) associated with the compound…

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Q: PhS. NC Br less stable chair Substituent AG (eq ax) (kcal/mol) mm mm mm -CH₂Br -SPh -CN → 1.79 0.8…

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Q: 1) Determine if the following are chiral or achiral, star asymmetric carbons, and assign R or S for…

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Q: Which of the following is properly classified as a meso compound? CH3 H OH CH3 он Он H OH H H H OH H…

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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: Vhich structures are chiral? CH3 CH-CH3 H CI CH2- CH,CH,CH, CH2CH,CH2CI H. OH CH2= CH,CHBRCH,…

A: Molecules are chiral in which chiral centre is present .  For the molecules to have chiral centre ,…

Q: CH3 CH3 CH3 'CH3 CH3 H3C CH3 А E OH OH OH OH HO" HO HO "CH3 HO"CH3 F G H I Is molecule D achiral…

A: The molecule is said to be achiral or chiral based on the stereochemistry they possess if the…

Q: H₂C Which structures below represent the diastereomers of the compound on the picture? CH₁ B H₂C H₂C…

A: In stereochemistry, diastereomers are a type of stereoisomer. Diastereomers are defined as…

Q: 1. How are each of the structures A-F related to structure X? They could be E (enantiomers), D…

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Q: Which of the following molecules are meso compounds? CH2OCH3 сно CH2OH CH2OH H- H- H -OCH3 HO H3CO-H…

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Q: HO I.. CH2CH3 H. но

A: According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first atom is…

Q: Question attached

A: When a molecule is non-superimposable on its mirror image molecule, then the feature is termed as…

Q: 5. Using R and S descriptors, write all possible combinations (pairs) of enantiomers, diastereomers…

A: Applying rule of RS configuration Provide priority of groups then observe direction of priority of…

Q: 2. Label any stereocenters in the following molecule as (R) or (S): ОН H. .CH3 `CH3 OH

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Q: Classify the following compounds as chiral, achiral (but not meso), or meso. H HO. 1st structure:…

A: Chiral compounds are those which have non-super imposable mirror image. For identification of chiral…

Q: How many asymmetric centers are present in the following molecule? Me Me -OH Mej Me H

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Q: Q1) - Determine stereo center(s) and assign priority and R/S configuration in each compound но он b-…

A: Stereocenter : The center in which we can assign the R or S configuration, is called as stereocenter…

Q: i. H* H3C-C-o-CH2CH3 H,0 j. H" о-н + H3C- HO- H3C

A: The given two reactions are hydrolysis of ester and esterification of carboxylic acid.

Q: ?Which of the compounds above (I-IV) represent enantiomers CH H OH CH,OH HI IOH HỘI ICH3 HO ICH HO…

A: Solution :     Enantiomers exist in two forms that are mirror images of each other and cannot be…

Q: Assuming the chiral center bearing the NH)" to be S, what is the configuration of the enantiomer of…

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Q: 2. Assign the R and S configuration of the following molecules. В. С. А. CH3 H OCH3 H3C CH2CH3 H HS…

A: R/S nomenclature is based on CIP (Cahn-Ingold-Prelog) rule which states that higher is the atomic…

Q: Br HN Assign the absolute configuration of the chiral centers indicated. 1 S 02=S 3 = R 1 =R 02 = S…

A: absolute configuration at chital centre 1=S absolute configuration at chital centre 2=S absolute…

Q: How many of the following molecules are meso? CH3 H CI CH3 CH3 H CI CH3 H CI CI CH3 H,C ČH3 1 2 3 a)…

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Q: 5. Give the stereochemical relationship between each pair of isomers. Exampl (meso), constitutional…

A: As you not specified so I am giving answer of first three question as per guidlines   Enantiomers…

Q: Assign an R or S configuration to the chiral center in each molecule.

A: R (Latin word ‘Rectus’ means right handed) and S (Latin word ‘sinister’ means left handed)-…

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-Assign R or S configuration to the chirality center in each of the following molecules: H. H-CIOH…

A: R & S configurations are for enantiomers. Only even changes are allowed.

Q: Q3 Configurations (Wade 5-26) For each structure, 1. star any asymmetric carbons, 2. label each…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 1. Determine the chirality of the following compounds, label the R/S notation(s) if it is chiral. но…

A: According to Cahn-Ingold-Prelog rule- 1) More atomic number having more priority.2) If first atom is…

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.