hy is the first molecule achiral and the second molecule chiral?

Q: ind an example of a chiral molecule in biology whose enantiomers have markedly different functions.…

A: Enantiomers are the molecules that are mirror images of each other but they are non-superimposable.…

Q: Encircle all chirality centers in the following molecules

A: When carbon is bonded to four different atoms/groups, then the carbon is denoted as the chiral…

Q: Why are these chiral centers when it is connected to two Carbons so not 4 different groups?

A: Given : Structure of Cis 1,2 dimethyl cycloheptane To find : Chiral center

Q: anti addition of OH and OH.

A: 1. Alkenes in the presence of peracids(MCPBA) epoxidation takes place with 1:1 stereo…

Q: Is the following molecule chiral?

A: Chiral molecule: A molecule which is non-superimposition on its mirror image is called chiral…

Q: 11) Label all chiral centers in the following molecule as R or S F Br

A:

Q: Question 2 E1SC Which of the following compounds is chiral? H3C O Br H3C O Br O H3C H3C\ Br H3C C...…

A: Chiral compound is a compound that is non-superimposible on its mirror image. Chiral compound is a…

Q: b. CH3 а. - CH CH3 HO. CH;• HO, H NH2 d. с. СНО CH3 CH3 C. H CI HO HOʻHƆ,

A: Chiral compounds are the chemical compounds which have non-superimposable mirror images and these…

Q: Please don't provide handwritten solution .....

A: The structure of the alkane and assigning it a map number.Here the mapping is done from 1 to 5.The…

Q: The chiral compound of the following is: 1- trans-1,3-dichlorocyclobutane II-…

A:

Q: он CH CH CH,

A:

Q: Define the stereochemistry for each chiral center: Chiral Center 1:            Chiral Center 2:…

A: Chiral Center 1:  (R)        Chiral Center 2:  (S)Chiral Center 3:  (S)       Chiral Center 4:…

Q: This is a Newman projection of substituted cyclohexane. Draw the equivalent chair form.

A: The molecule has 6 carbon atoms in the cycle. So, parent name of this compound is cyclohexane. There…

Q: * How many maximum numbers of stereoisomers with respect to chiral centers exist?  * How many…

A: Chiral centre carbon are identified by four different substituents attach to carbonHere given…

Q: What are the configurations of the chiral centers in this compound? Note: Locants are assigned…

A: The absolute configuration is determined according to Cahn-Ingold-Prelog rule which states that :1)…

Q: Following molecule is ----. CI H'C. H achiral

A: 1) A chiral molecule not an identity with its mirror image with all respects.And has non…

Q: How many chirality centers are in the molecule shown below? H. CH 'H. CHCH," H. H. O A. 5 O B. 2…

A: Chiral centers are the carbons containing all four different substituents attached to them. In the…

Q: (a) (S)-2-chlorobutane, star (*) each chiral center.

A:

Q: why c13 c13 spin spinsplitting not observed in organic compounds

A: Carbon-12 atoms do not have a nuclear spin, and hence don't show up in the NMR. When we take a…

Q: Are these chiral or achiral? Is the stereo enter R(D), S(L) or neither? Please state the full name…

A: This one is Chiral molecule because it has 4 different groups at its chiral center. The name Of the…

Q: Are these structures diastereomers, me so, same compound, or enantiomers ?

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Q: chiral centers and r and s for each, please

A: After giving priority if the lowest priority group is present below the planeThen rotation is…

Q: Molnupiraviris a promising drug candidate that is discovered to treat patients with Covid-19. The…

A: A question based on stereochemistry, which is to be accomplished.

Q: What is IUPAC name of this chiral molecule below? (Hint: include its chiral configuration in the…

A:

Q: Determine if chiral or achiral. State if meso applies

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…

Q: 2. Provide the stereochemical assignments for the chiral centers as they would be reported in IUPAC…

A: Find out the stereochemical assignments and IUPAC names.

Q: Give the stereochemical designation for each of the chiral centers pointed out by arrows

A: The solution is as follows:

Q: What are the stereoisomers of 1,4-dichlorobutane and 1,3-dichloro-2-methylbutane?

A:

Q: Can the mirror image of a model of chloromethane (CH3Cl) be superimposed on the original?…

A: Can the mirror image of a model of chloromethane (CH3Cl) be superimposed on the original?…

Q: [Review Topics) References] M Identify the absolute configuration of the chirality centers in each…

A: Absolute configuration is done on the basis of priority, the group with high atomic number get the…

Q: 1. Classify each of the following common objects as being either chiral or achiral. Assume in each…

A: Chiral molecule are identified by using their mirror images. If they possesses the mirror images…

Q: What is the maximum number of stereoisomers possible for the attached compound?

A: The given compound is 2-methylpentane.

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.