How many 4° (quaternary) carbons are present in this molecule? но -h OH bilobalide O 3

Q: 1. Encircle and identify the functional groups in the ff compounds: H H ОН Н СH, О НОСН, -C- C-C Н.N…

A: NOTE ; Since you've posted multiple sub-parts,we've solved first three sub-parts for you. To get the…

Q: Indicate the configuration (R or S) around the chiral carbon(s) in the following compound.…

A: RS nomenclature: The RS nomenclature is an important nomenclature system for denoting the…

Q: Encircle the chiral center/s in each molecule. Assign R or S configurations for each chiral center.…

A: According to CIP rule in terms of R/S designation , clock wise rotation with lower priority group in…

Q: What type of glycosidic bond is shown here? CH2OH H. H. OH OH H. HO. CH2 H. H. OH OH H. O a(1→6)

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Q: Describe the glycosidic bond in this repeating disaccharide unit

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Q: How many chiral carbon atoms are there in penicillin? S. -0 HIN O N. O

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Q: 10-11.) For this trisaccharide, indicate whether glycosidic linkage is alpha- or beta-. Identify…

A: Note: According to our guidelines we are supposed to answer only one question.  Kindly repost other…

Q: Determine the classification of the C-OH below. OH 11 "CH3 ČH3 Primary Secondary Tertiary…

A: The classification of alcohol is done on the basis of the number of carbon atoms attached with the…

Q: Considering the functional groups present in the following compounds and the IMFS present among…

A: ( I ) compound have OH functional group which can make strong intermolecular hydrogen bonding…

Q: When are the α and β forms not interconvertible?

A: Ribose: It is a pentose sugar that is present in living organisms. The two forms of pentose sugar…

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: How many chiral centers are there in a glucose molecule show below? CHO HO HO OOH 6. 4. 3 5. 2.

A: Glucose is a sugar that is present in simpler form which contains six carbon atoms and one aldehyde…

Q: The following structures represent all stereoisomers for the:" CH CH 2R4S 25.4R 25 45 28 4R…

A: Stereoisomers : Compounds which have same molecular formula but differ in spatial arrangement of…

Q: Use the Fischer projection shown below to answer questions 10-12. CH3 H-CA-OH Cl-CB-CH3 H-Cc-CI H.…

A: The Fisher projection of the compound given is,

Q: How many chiral carbon atoms are there in penicillin? H N

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Q: HO но Clindemycin Brucine

A: The compounds given are,

Q: How many chiral atoms (centers of optical activity) are present in the drug Xenical, shown below? H…

A: In this question, we will Identify how many are chiral carbon which center are optically active.…

Q: H3C-O CH3

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Q: 4 Indicate the configuration (R or S) around the chiral carbon(s) in the following compound.…

A: A molecule is said to be Chiral if it has a chiral centre. A chiral centre means a carbon with four…

Q: 4. Assign the indicated chiral carbons as Ror S. ÇOOH н- сно но— н -OH но- Н- н- -OH CH-он COOH…

A: The configuration can be assigned by following CIP rule as follows. Find the chiral carbon atom in…

Q: What are the functional groups of the following: 1. Cysteine 2. Glycerol 3. Cholesterol 4. Oleic…

A: Determine functional groups of the following:   1. Cysteine   2. Glycerol   3. Cholesterol   4.…

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: How many configurational isomers does the morphine metabolite below, morphine glucuronide, have? но.…

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Q: What are the products of this reaction? OsO,/NMO но OH enantiomer Но H enantiomer enantiomer но H…

A: Osmium tetraoxide reacts with an alkene to give 1,2-dihydroxy alkane. The reaction follows the…

Q: How many chiral centers are in each of the following molecules? Mark each one with an asterisk. (a)…

A: Since you have posted questions with multiple subparts, we will solve first three subparts for you.…

Q: A chiral molecule is one that is not superposable on its mirror image, thus a chiral carbon is a…

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Q: Beta (1 -> 4) glycosidic linkages are prevalent in more digestible carbohydrates such as amylose and…

A: Carbohydrates are sugars and starches which is one of the source of energy for human metabolism.

Q: Identify the functions present in this compound.

A: Introduction: A functional group is a group of atoms that form parts of chemical molecules, that is…

Q: Which labelled hydrogen in the following structure is most likely to be abstracted during lipid…

A: X hydrogen most likely tobhe abstracted.  Because X hydrogen is allylic to the double bond which…

Q: OH OH A) В) D) E) но HO OH 12.) The molecule with the most chiral carbon atoms from the drawings…

A: A chiral carbon is a carbon atom that is attached to four different types of atoms or groups of…

Q: Classify the compound below. H. %3D H-c-o-c-(CH2)16CH3 H-C-0-C-(cH2)14CH3 %3D…

A: Carboxylic acid reacts with alcohol in the presence of an acid catalyst, known as an esterification…

Q: 3. Designate each of the following molecules are chiral or achiral. OH SH HS

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Q: Redraw the following structure of glucose as a line structure. H HI Ö-H H H-C. H-O: H O: H Glucose…

A: Line structure of glucose is as follows-

Q: chiral centers

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Q: 1. Consider the following molecules. Clearly circle the glycosidic bond on each structure. In the…

A: Let us first define Glycosides - a compound that is made by a simple sugar compound and another…

Q: 3 Indicate the configuration (R or S) around the chiral carbon(s) in the following compound.…

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Q: Does the following molecule have a chiral center? CH3 CH3CH2CH2-C-OH ČH3

A: chiral center: A chiral center is an atom that has four distinct groups bonded in such a way that it…

Q: Which group would have the lowest priority when assigning the configuration at a chiral center? O…

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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: This molecule has how many chiral centers in it? H. 1 2 H-C-OH НО-с-Н H-C-OH 5. H-C-OH 6, CH2OH

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Q: 4. For each pair state whether the two are a) the same molecule, b) different compounds that are not…

A: constitutional isomers - they have different connectivity. Diastereomers - they have no mirror image…

Q: Locate the chiral centers of the molecule below, entering a list of alphabetized labels, for…

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Q: How many chiral center are present? OH none 3 2 5

A: We have to predict the number of chiral centers in the given compound.

Q: Which of the following compounds cannot demonstrate optical activity? H;C CH; CH CH3 H;C CH 1 1,2…

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Q: For each of the following pairs of molecules, classify them as either: enantiomers, diastereomers,…

A: Since you have posted a question with multiple sub-parts, we will solve first three subpartsfor you.…

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: OH HỌ HO- OH HO HO- ОН OH OH OH НО What are the glycosidic linkages in this structure? O a1-4, a1-6…

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Q: Identify the family to which the compound shown belongs: H3CO-CH2-CH3

A: Functional group is an atom or a group that determine the properties of a compound.