Question 1: Ivermectin is a critically important anti-parasitic medicine, which is a direct result of discoveries made by Professor's Omura and Campbell, which were awarded the 2015 Nobel Prize in medicine on October 5th. YOUR TASK: Assign the highlighted chiral centers as (R) or (S) by circling the correct answer. (Concept: R and S assignments) 1 4 5 НО,,, 2 ₁1 3 Ivermectin 0₁ || 1. 7 HO OH O H Ill 6 1 2 3 4 5 6 7 R RR R R R R S S S S S S S

Q: HO Assign R, S configurations to the chiral centers in the following molecule.

A:

Q: Please draw the structures of all dimethylcyclobutanes and circle those that are chiral.

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

Q: The best definition of a chiral molecule is a molecule that has NO plane of symmetry. Sometimes,…

A:

Q: Draw only the diastereomer(s) of the following molecule

A: The given molecule is 2,3-dichlorohexane, and the diastereomers are the compound which are…

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: 2. Draw the diastereomers for each of the molecules below. Indicate which ones are enantiomeric…

A: Enantiomer are pair of stereoisomers which are having non-super imposable mirror image of each…

Q: can you please tell me if these are chiral or not?

A: Find out the chiral molecules.

Q: Is the following molecule chiral?

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

Q: H OME OMe Bu But (HO2C)HC=C=CH(CO2H) HO₂C NH₂ COzH NH₂ (HO2C)HC=C=C=CH(CO2H)

A: The objective of this question is to show the compound C, which is optically active due to the…

Q: Give the correct stereochemistry at the chiral center of the following molecule: OR OIIII... ~

A: If the four atom attached to the chiral centre are all different priority depend on atomic number…

Q: 1) How many chiral centers are found in cholesterol, the molecule below (hint: draw in all implied…

A: Solution has been provided in next step.

Q: Can you give me detail about the chiral carbon step by step with an examples, please?

A:

Q: 2. Draw all possible stereoisomers for the following molecule. Once drawn, assign the configuration…

A: If molecule can be divided into 2 equal halves  If even number of chiral centres are present  No.of…

Q: Use models (or drawings) to determine which of the following compounds are stable chiral molecules…

A: The objective of this question is to show the compound C, which is optically active due to the…

Q: What are the RS configurations of the chiral centers?

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

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: A) How many stereocentres are present in the molecule? B) Is the molecule chiral? Does it contain…

A: A) How many stereocentres are present in the molecule? B) Is the molecule chiral? Does it contain…

Q: On b), I understand that we don't know which side of the molecule the Cl would attach on, but I was…

A: To explain the chirality of the compound getting formed in the second reaction.

Q: For the following 6 isomers; please identify at least 3 pairs of enantiomers, 3 pairs of…

A: Cyclohexane is exist in different confirmation. Chair conformation is more stable and lower in…

Q: -Ме Me Br Ме Me Me Me Br

A: The center in a molecule which is bonded to four different groups is known as chiral center and the…

Q: Highlight each chiral center in the following molecule. If there are none, then check the box L…

A:

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: 2. Is IR helpful to prove that limonene is optically active? Why or why not? Answer question here

A: Limonene is a monoterpene compound.Note ~ Since you have posted multiple questions, we will provide…

Q: (a)(2R,3S)-2,3-dibromohexane, star (*) each chiral center.

A: Chiral molecules are the molecules having non-superimposable mirror images. The chiral center is the…

Q: Assign R or S stereochemistry to the chiral centers in the molecule to the right. ..... OH

A: An centre that has four different groups bonded to it is called chiral centre.According to…

Q: Compounds that have non-superimposable mirror images are (select all possible answers) chiral.…

A: 1. Chiral 2. optically active 3. enantiomer

Q: meo N. on Et

A: Cogfiguration of chiral centres is done by using CIP rules. All the 4 chiral centres are shown in…

Q: 2. For the following pairs of molecules, determine if their relationship is enantiomers,…

A:

Q: BR H CH3 Is this molecule chiral? If yes, please determine if it is R or S.

A: