Na,Cr,O7 H2SO4

Q: CH2OH CH,OH HO and но - OH он OH но OH он

A: If configuration of substituents change only at one position all other have same configuration then…

Q: Which of the following statements is true about the following reaction? Pd + H2 O The reaction…

A: Note: Hydrogenation is cis addition. Hydrogen will add on to above molecule results Meso compound.…

Q: You have a mixture of equal amounts of (+)-butan-2-ol and (─)-butan-2-ol. Which of the following…

A:

Q: Which of the following are enantiomers of each other? H Н OB, D OA, C O A, B O B. C IA A Н Ф Br Н…

A: Enantiomers are two molecules which are non superimposable mirror images of each other. At first we…

Q: Is this chiral? if so, is it R or S isomer?

A: Optical activity: Th compounds which are chiral in nature have a tendency to rotate the…

Q: Indicate the stereochemical configuration for the tetrahedral center in each molecule. You might…

A: • Draw semicircle goes from 1→2→3 then check      clockwise / anticlockwise rotation and 4th…

Q: A meso stereoisomer is possible for one of the following compounds. Which one?

A: Given : To find a mono stereoisomer is possible for one of the following compounds.

Q: O H3C H H CH3 + H3N NH3 `N and H CH3 H H H3C H O=U Z-I

A: The determination of configuration at every stereogenic centre in the given mole- ule is quite…

Q: Is the following compound optically active?

A: The given molecule is redrawn as:

Q: This compound is an enantiomer of the following compound: CH) COOH HC. Br Multiple Choice H3C. H Br…

A: Organic chemistry.

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

A:

Q: What can be said with certainty if a compound has [a] = +23.6o? The compound has the (R)…

A: Given that, a compound has the optical rotation [a] = +23.6°.

Q: H,C „CH3 H,SO,, H,0 CH3 The two major products are a) enantiomers b) diastereomers c) the same…

A: Hydration of double bond occurs via carbocation intermediate formation. Most stable intermediate…

Q: Based on the number of chirality centers of the molecule shown below, the maximum possible number of…

A: The chiral centers in the given molecules are:

Q: What is the planar chirality in this compound?

A: TO define planar chirality of the given molecule we will use CIP rule in which absolute…

Q: Fill in the boxes with the correct organic structure. You must show relative stereochemistry where…

A: OsO4 Always gives cyn diol .And mcpba form  epoxide

Q: For the reaction sequence below, identify the expected major products. 1. МСРВА 2. H3O* OH OH HO, но…

A:

Q: X- enantiomers?

A: Enantiomers: These are the chiral molecules which are mirror image to each other and they are non…

Q: Draw the reaction product for the following SN1 reaction: CH3OH Br

A: • SN1 reaction follow first order kinetics.    rate = K substrate• Carbocation formed as an…

Q: Ts H,C- S-CI ÓH only geometric isomer OO, (тCРВA) OCH,CH, i) NaH CH,0 CH,0 racemic racemic two…

A: Tosylation of alcohol by tosyl chloride in the presence of pyridine gives corresponding tosylated…

Q: Br Br CH3

A: The given compound has three chiral centers. Thus total eight (2n = 23 = 8) stereoisomer is…

Q: Which of the following statements is true about the following reaction? Br CI + H₂ The outcome of…

A: Here we are required to predict the product of the reaction.

Q: (2R, 3S)-Dibromobutane is: O Enantiomer O Optically active Dextrorotatory O Racemic A meso compound

A: The question is about to classify what type of compound (2R, 3S)-Dibromobutane is -

Q: NH2 AN

A: Chiral center is the center of carbon which possess 4 different groups or atoms present on the…

Q: Identify the stereochemical configuration of each chiral centre in this compound. HNH2 OHH OH 2R, 3R…

A: The given compound is :  Options are :

Q: 2. Identify chiral center(s) and assign configuration (R or S) of each one in the compound halomon.…

A: 2.If an atom is bonded to four different atoms/groups in such a way that it has a non superimposable…

Q: 1. B2H6, diglyme (a) 2. H2O2, HO, H20 (b) The product or products of the reaction are characterized…

A:

Q: Which compound has the potential of being optically active? H N. :N- A D O A B D.

A: The atom which is attached to four different groups is called a chiral atom. The ability of a chiral…

Q: A chemist carried out the following reaction with a single enantiomer of the starting compound. The…

A: A multiple choice question based on optical isomerism, which is to be accomplished.

Q: Draw stereorepresentations for all stereoisomers of this compound. Label those that are meso…

A: The molecules with same molecular formula but differ in the arrangement of atoms in space is called…

Q: CHO CHO -H- H- ČH3 CHO H- но- но- -H Br- -H -Br Br- -H- ČH3 CH3 Y (i) Determine the stereochemistry…

A:

Q: stereochemistry if necessary. If you create a racemic mixture, draw BOTH enantiomers and write…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Identify the stereochemical configuration of this cyclic compound. CI R S C

A: Given compound is :

Q: A chemist carried out the following reaction with a single enantiomer of the starting compound. The…

A: The optical activity of product doesn't depends on the intermediate type and this product has two…

Q: If you were asked to assign the chirality center as R or S configuration for the molecule below,…

A:

Q: Which of the following choices is a diastereomer of the first structure shown? II IV OII O IV

A:

Q: K* H,C-Br

A: Introduction :  We have to tell the products of the reaction .

Q: The molecule below belongs to a group of interesting molecules called ‘helicenes’. This compound has…

A: Helicenes are the molecules in which the aromatic benzene ring are joined together forming a…

Q: CH3CHCH2CH2ČHCH3 Draw the meso form of this compound.

A: The meso compounds are the non-optically active compounds containing two or more active stereogenic…

Q: OH он Он Br Br

A: See the complete solution given below

Q: Which of the following compounds represent enantiomers: * CH,OH CH CH, H IHOI HO CH, HO H H OH H H…

A: We have to tell which option is correct

Q: Describe how a polarimeter can be used to solve the following two problems: a. Differentiate between…

A: The given sugars D-fructose,D-glucose,d-galactose,d-allose,maltose,sucrose etc are optically active…

Q: 3. The two molecules below can best be described as HO 1. Diastereomers b). Epimers c). Isomers d).…

A: Isomers contain exactly the same number of atoms, but the atoms are attached in different ways.…

Q: Which of the two is chiral? 1,2,4,5-tetramethylcyclohexane or 2-hydroxypropanoic acid

A: Chiral compounds are those compounds whose mirror images are non-super imposable on the actual…

Q: H,O / [H*] D2 / Pt HBr ROOR

A: In presence of H+/ H2O , hydration reaction is carried out  In presence of D2/ pt , addition of…

Q: Br Br g. h. Br Br Br i. CI m. in. OH Он 2b. Which of the above compounds are optically active? 2c.…

A: A compound having carbon atom attached to 4 different set of groups is called chiral center and the…

Q: How many stereoisomers of [Cr(en):(C:O4)]° can exist? A. Three B. Two С. Four D. One E. Five

A: The given compound contains a chiral center. The compound containing a chiral center can show…

Q: Provide a mechanism for  reaction.

A: A mixture of two enantiomers in 1:1 ratio is termed as a racemic mixture. In a racemic mixture, the…

Q: Consider the stereochemistry of the mixture of compounds and its optical activity. Fil H;C H3C" F H.…

A: Since you have posted multiple questions, we are entitle to answer the first only.

Q: Which of the following compounds are chiral? 1-Chloropropan-2-ol 2-Methylpropan-2-ol…

A: We have to predict the chiral compounds.