Add wedges and dashed wedges for all stereogenic centers with the following information: the configuration at C10 is R, the configuration at C13 is S, and all substituents at ring fusions are trans to each other.

Q: Draw chair conformations for a-d-galactopyranose and b-d-galactopyranose. Label the anomeric carbon…

A: Carbohydrates are biomolecules which are composed of certain monomer units, called as…

Q: Draw the chair conformation for the lowest energy conformation

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Q: Giving the following Fischer projection CH3 H- -NH2 H- -NH2 ČH3 a) Find all the stereoisomers and…

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Q: provide chari conformations and chair flip, which one is most stable and why?

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Q: Draw the Fischer, the Haworth, and the most stable chair conformation (equatorial vs axial) of…

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Q: label the stereocenters r,s,e,z and specify if any are meso. whats are the products to each orher?…

A: R/S configuration assign to the chiral carbon atom. First step is to identify the chiral carbon and…

Q: Identify pairs of molecules that represent enantiomers and diastereomers and identify each center…

A: The given molecules are represented as follows:

Q: 4. Designate R and S conformation for the following

A: Since you have posted multiple sub parts, the answer for first three parts are given below. Kindly…

Q: Rank the following conformations in order of INCREASING energy.

A: 1,2 di bromo butane conformational analysis By using conformational analysis we can determine…

Q: Draw chair conformations for a-d-mannopyranose and b-d-mannopyranose. Label the anomeric carbon in…

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Q: How many stereogenic centers are in the following compound: designate them as R and S.

A: Given,

Q: If the two stereogenic centers of a compound are R,S in configuration, what are the R,S assignments…

A: Enantiomer of the compound has configurations S,R. Configurations of diastereomers are R,R and S,S.…

Q: Can you help me draw the enantiomer saw-horse conformation of this Newman projection?

A: Projection formula is a formal two-dimensional representation of a three-dimensional molecular…

Q: Draw the meso form of each of the following molecules, and inicate the plane of symmetry in each:…

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Q: a) Using the template provided, draw the Neman Projection viewing along the C3-C4 bond b) Using the…

A: Eclipsed form is if dihedral angle is 0° between group  If dieheadral angle is 60° then it is…

Q: 2) Draw Newman projections of all staggered conformations of (S)-butan-2-ol. Clearly mark the…

A: Introduction: The isomers which are formed by rotating along a single bond is called a…

Q: what are the sawhorse projection and Newman projection of ANTI-CONFORMATION of n-pentane rotating…

A: We have to draw sawhorse and Newman projection of anti conformation of Pantane.

Q: 2: The correct stereochemistry of only one stereocenter is indicated on the above structure. The…

A: Chair conformation can be drawn using the correct representation of equatorial and axial positions.…

Q: Of all the possible cyclooctanes that have one chloro substituent and one methyl substituent, which…

A: Asymmetric centre: An asymmetric centre is a carbon atom which is attached to four different types…

Q: Draw the most stable chair conformation of mentol and label each substituents as axial or…

A: Equitorial position is stable position because of less crowding zone but axial position is crowding…

Q: Label the sites of torsional and steric strain in each conformation.

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Q: CI- and CI

A: Write name of the given chair conformations=?

Q: Is cis-1,2-dibromocyclohexane a meso compound?  In its planar structure, it has a line of symmetry…

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Q: Androsterone (along with testosterone) is the most important male sex hormone responsible for…

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Q: Draw three-dimensional representations of the following compounds. Which have asymmetric carbon…

A: Given, 1-chlorobuta-1,3-diene

Q: Draw three projection formulas dor the three tartic acids.

A: There are three projection formulas in tartaric acids.

Q: Draw 2 of the chair conformations for the compounds shown below and then cricle which are most…

A: Chair confirmation is one of the most stable conformation of the cyclohexane. In chair conformation…

Q: Which of these labels correctly describes the relationships between groups A and B in this chair…

A: Here we are required to find the relationship between A and B

Q: Convert the following fisher projections into zigzag conformations and fill out the following table…

A: First, we need to convert the given Fischer projections to zig-zag conformations, we follow some…

Q: D-glucose, blood sugar, exists in two forms; ring open and ring closed. Don't worry about the…

A: According to CIP rule , with increasing in atomic number priority of the group also increases.…

Q: Draw the enantiomer and a diastereomer of the compound below. ||||||

A: Enantiomers have non-superimposable mirror image kind of relationship.  Whereas, when two…

Q: Locate with an asterisk the stereogenic centers (if any) in the following structure:   C.…

A: The compound given is CH3CHBrCF3.

Q: Draw all of the possible stereoisomers of the compound shown. Group them as enantiomeric pairs, or…

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Q: Draw the most stable chair conformation possible for this compound. Are there any 1,3-diaxial…

A: Note: Put bulky group like isopropyl in equatorial position and write the most stable chair. Here in…

Q: Does methylcyclopentane have a stereogenic center?

A: Methyl cyclopentane has no stereogenic center, because no any carbon atom is connected to four…

Q: Which cyclohexane chair, axial-methyl or equatorial-methy, is higher in energy and why? Draw the…

A: 1,3-Diaxial interaction is the repulsive interaction between an axial group and two axial groups or…

Q: A sample consisting of the pure R enantiomer of a compound will always rotate plane-polarized light…

A: The statement given is,

Q: IS this a diastereomers, same compound, enantiomers, or constitutional

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Q: a. Convert the following Newman projection of compound A to a three dimensional line structure in…

A: Conformational analysis.

Q: Draw a Fischer of D-glucose and convert to Newman and wedge-dash in eclipsed and staggered…

A: D-glucose is a carbohydrate having the chemical formula C6H12O6. The fischer projection of D-glucose…

Q: Name and draw ALL possible stereoismers of 1,3-dichlorocyclobutane.

A: Given molecule is, 1,3 -dichloro cyclobutane.

Q: a).Consider the Fischer projections of the following pair of stereoisomers. Name eachstructure in…

A: For R/S nomenclature, the groups around a chiral centre are prioritized as per the CIP rule. There…

Q: Consider (2R,3R)-2,3-dioidobutane: (a)Draw a Fischer Projection of this structure with C1 on top…

A: The structure of 2,3-diiodobutane is as follows:

Q: (1) Diastereomer in the line bond representation (make sure to show dashed/solid wedge) (2)…

A:

Q: Consider (2R,3R)-2,3-diidobutane: (a) Draw a Fischer Projection of this structure with C1 on top and…

A: Considering (2R,3R)-2,3-diiodobutane -

Q: How many asymmetric centers (chiral carbons) does the starting material benzoin contain? How many…

A: 1.Asymmetric center: carbon is attached to four different groups. Here benzoin is having one…

Q: Draw out the most and least preferred chair conformation of the compound below. Draw their boat…

A: The number of stereoisomers of an organic molecule depends upon the number of chiral carbon atoms…

Q: Given

A: (a) ( I )

Q: 5. CIRCLE ALL THAT APPLY: Why is it so difficult to physically separate enantiomers from each other…

A: Enantiomers are the pair of compounds that have same same connectivity but different three…

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.