How to know if an atom is in sp3 when identifying chiral centers

Q: Identify all carbon chiral centers in cocaine.

A: If a carbon atom is bonded with four different groups then it is known as chiral carbon.

Q: 1) a) Define 'superimposable'. b) True or false: the structures at right are superimposable. CI Br…

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Q: Identify the configuration of each chiral center in the following compound   Chiral center…

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Q: NH „CH, CH 4. How many chiral centers does penicillin have? Penicilin

A: Chiral centers are those atoms which are sp3 hybridised and have four different valencies.

Q: Explain the basic principles of chirality ?

A: In chemistry the chiral molecule is the molecule which has non-superimposible images.…

Q: Draw and NAME a chiral fat that is a SOLID at room temperature. Draw and NAME a chiral fat that is…

A: Chiral fat is nothing but the molecule or the fat should posses atleast one chiral centre to show…

Q: Describe Chemical Behavior in a Chiral Environment?

A: A molecule is said to be chiral if it is distinguishable from its mirror image and it cannot be…

Q: Q2. Put an asterisk (*) on each chiral carbon in the following structure: NH2 Br. Br но Number of…

A: Carbon is a tetravalent atom. It can make four bonds with either the same types of atoms or…

Q: Count the number of chiral carbons in the given compounds and assign each chiral carbon as R or S

A: To Find: To find the number of chiral carbons for the given compound and assign R, S for that chiral…

Q: Question attached

A: The compounds given are,

Q: Indicate the orientation of the chiral center indicated by a red *. H OH CH3 Molecule 1 Orientation:…

A: Here I am giving rules for r and s configurations.

Q: .  a.) Put asterisk on chiral centers       b.) label each chiral center as R or S.       c.) Draw…

A: a) Chiral center- The Carbon atom is attached with four different groups or atoms. b) R and S…

Q: R or S

A: Assign priorities to the different groups around chiral carbon according to the CIP rule. if lowest…

Q: In which of the following groups can the carbon atom be a chiral center? O-CH CEC C=C C=0 The carbon…

A: Chiral carbon/ centre: The carbon atom which is attached to four different groups is chiral…

Q: 1 Me 2 3 H. 4 OH 5 6 Hồ. Me 8

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Q: Consider alanine a. How many chiral centers? b. How many stereoisomers? c. Draw the fischer…

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Q: Locate the chiral center/s.

A: The chiral carbon present in the given molecule has to be located.

Q: Assign the absolute configuration of the chiral centers of the following compounds. The number of…

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

Q: HO но Clindemycin Brucine

A: The compounds given are,

Q: Indicate the orientation of the chiral center indicated by a red *. 2H NH2 Orientation: Molecule 1…

A: The priority is assigned to the groups attached with chiral carbons according to atomic numbers.

Q: pare Enantiomers, diastereomers, or the same? но H но HO -H HO-H но- OH 1 Assign The Chiral Center…

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Q: СООН H-C-OH -сон H-C-OH CH3 I

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Q: Which of these molecules have chiral center?

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Q: H 0:

A: Chiral Carbons: The carbon atom that has four different groups attached to it is called as the…

Q: In which of the following groups can the carbon atom be a chiral center? OC=0 O-CH, OC=C C=C O The…

A: To find: the group with a chiral center.

Q: Draw a chiral isomer of  C4H9Br. Put an asterisk above the chiral carbon.

A: Chiral carbon is one which has all the four substituent (attachment ) to it a different group. The…

Q: What is the configuration of this chiral center? R - configuration S - configuration

A: According to CIP rule Br is first priority and OH is second CH3 is third and H is fourth, now if we…

Q: Count the chirality centers in the molecule below. CH,CHCNH .S. NH, N. CH; cephalexin CO.H 3 chiral…

A: Those carbon which have four different substituents called chiral Carbon

Q: Where is the chiral center located?

A: Chiral carbon or chiral centre is the carbon atom which is attached to four different groups of…

Q: Aldosterone is a steroid drug used for regulating blood pressure. The structure is shown below…

A: Given molecule,

Q: Draw all the possible stereoisomerism for following structures. Label the chiral centre with an…

A: Chiral center is the carbon atom attached to four different atoms or groups. The total number of…

Q: 3.A carbon atom that is bonded to four different groups is a/an       A.achiral center…

A: An asymmetric carbon atom (chiral carbon) is a carbon atom that is attached to four different types…

Q: The number of chirality centers in the molecule shown are 8 O 12 10 4.

A: Number of chirality centre(*) in the given molecule-

Q: What is the configuration of the following chiral center? ОН

A: What is the configuration of the following chiral center?

Q: Determine the number of chiral carbons in this drug. Refer to 4.jpg 1 0 2 5

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Q: Alanine, an amino acid found in proteins is chiral. Draw the two enantiomers of alanine (R and S)…

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Q: Categorize the compounds below as chiral or achiral

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: 1. Label the chiral centers on the molecule below OH N- -NH HO ОН О

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Q: -N ОН H O

A: Here we have to write the regio isomer of the given compound and to assign R/S configurations of…

Q: Identify which carbon (number) has the chiral center CI OH H H,N H. CH3 H- C-H H. CI CIF

A: A chiral carbon must consist of four different group attached to it.

Q: The amino acid threonine has two chiral centers. The stereoisomer found in proteins has the…

A: a.

Q: 1. a.) Put asterisk on chiral centers b.) Label each chiral center as R or S. c.) Draw the…

A: a. Chiral center- The C-atom is attached to four different groups or atoms. b. R and S nomenclature-…

Q: 5. Which of the following statements is not true? A) A molecule that is superimposable on its mirror…

A: The molecules with the same molecular formula but different structures are known as isomers. If the…

Q: Draw all the possible stereoisomerism for following structures. Label the chiral centre with an…

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Q: How many chiral centers are there?

A: Chiral center is the center which is attached to four different groups.

Q: 8. Assign the chiral center as R or S to each of the following: CH3 .CI HO HO. H

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Q: D) A carbon atom bonded to four different groups is a stereogenic center. 11. Which of the following…

A: Isomers are molecules that have same molecular formula but different structural formula. Enantiomers…

Q: How many chiral carbon can be seen on CH₃CHFCHFCH(CH₃)₂?

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Q: Chemistry why has the carbon with OH no chiral center but the carbon with CH3 has a chiral center?…

A: For a particular carbon atom to be chiral it should be attached to four different groups . As…