(S)-Octan-2-ol Pyridine NaNg ) LIAIHA C MEOH II) H2O

Q: How many stereoisomers are possible for keppra

A: The question is related to the stereoisomers.The total possible number of stereoisomers is…

Q: There is a diene of molecular formula C5H8 that is chiral. Draw its structure.

A: Given,The chemical formula of the diene:  C5

Q: (A) Indicate the positions (axial or equatorial) of the two substituents (a, b) in the most stable…

A: The ring flipping of chair conformation produces the enantiomers for the cyclohexane derivative.…

Q: Which chair conformation of cis- and trans-1,4-dimethylcyclohexane has the lowest potenital energy?…

A: Cis-1,4-dimethylcyclohexane will have axial-equatorial (a,e) placement of methyl substituents. The…

Q: Assign the configuration to each asymmetric carbon as R or S. NO2 (b) NO2 (c) (d) OCH3 (a) Br

A: (a)

Q: Draw chemical structure with appropiate stereochemistry ( cis or trans, E or Z) Name the structures

A: The given compound names are shown…

Q: F H pan ncate enantiomers, diastereomers of one another, or identical molecules. ÇH. CH CH, CH, and…

A:

Q: Predict the stereochemistry and justify i) CIB(c-Hex)2, EtgN Ph ii) PHCHO

A: The stereochemistry of any chemical compound gives the orientation of the molecules in 3 D space.…

Q: Drawn are four isomeric dimethylcyclopropanes. Which of the compounds are meso compounds?

A: The meso compounds are the optical inactive isomer of the compound although they have multiple…

Q: How do you determine the stereochemistry of a compound using HNMR?

A: HNMR (proton nuclear magnetic resonance) spectroscopy provides valuable information about the…

Q: None

A: All given molecule are asymmetry so number of stereoisomers form is = 2n where n  = number of chiral…

Q: On a separate sheet of paper, draw the two alternative chair conformations for the product formed by…

A: IntroductionThe product formed by the addition of bromine to 4-tert-butylcyclohexene and calculating…

Q: Consider the attached tricyclic structure B. (a) Label each substituent on the rings as axial or…

A: The given tricyclic structure B is as shown in below,

Q: 7) Draw bond-line formula (use solid and dash wedges to show proper stereochemistry) and a Fischer…

A: While writing the IUPAC name first identify the parent chain and the functional group.

Q: Consider the compound below.   a) Draw the structure showing stereochemistry, in which carbon 1 has…

A: Chiral carbon:-Chiral carbon is tetrahedral carbon (having SP3 hybridisation) which has four…

Q: How many tetrahedral stereogenic centers does PGF2α contain? Draw its enantiomer. How many of its…

A: First structure of PGF2α noted as shown below,

Q: Draw all possible constitutional isomers and stereoisomers for acompound of molecular formula C6H12…

A: Since the compound is having a cyclobutane ring and two methyl groups as substituents. Hence the…

Q: a) What are the differences between major and minor stereoisomers.   b) how can we use major and…

A: To answer questions about difference between major and minor stereoisomers and stereospecificity.

Q: Draw all possible constitutional and stereoisomers for a compound of molecular formula CgH12 having…

A: Draw all possible constitutional and stereoisomers for a compound of molecular formula C6H12 having…

Q: Ignoring the possibility of stereoisomers, what is the IUPAC name of the following substance? CH₂CH

A:

Q: What is the IUPAC name for this compound?

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: a.) Draw B as a hexagon with wedges and dashed wedges to show the stereochemistry of…

A: The given molecules are represented as follows:

Q: The following molecule (drawn as a Fisher projection) has a chiral sulfur atom. Is the sulfur…

A:

Q: Draw all possible stereoisomers of 1,2-cyclobutanedicarboxylic acid, and indicate the…

A: Given molecules are 1,2-cyclobutanedicarboxylic acid and 1,3-cyclobutanedicarboxylic acid

Q: How to determine stereochemistry of disubstitued cyclohexane molecules, and if they are meso,…

A:

Q: • PRACTICE PROBLEM 5.2 Give names that include (R) and (S) designations for compounds B and C in…

A:

Q: Assign the configuration to each asymmetric carbon as R or S. (a) CI NO2 (b) CI NO2 (c) (d) II

A: Hello, since the question has multiple sub-parts, the first three sub-parts shall only be solved in…

Q: Determine major product of the rxn CH3 -CH = CH – CH2 -CO2H- → (X) (major); Product (X) is : (a) CH3…

A:

Q: What are the major products? Show stereo chemistry (wedge, dash or stick) and indicate if there are…

A: Cold KMnO4 adds OH to the double bond.

Q: give both answer just with little bit explanation 10. (6) Blank 1: which is product X. Type a letter…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: Pyrethrin II and pyrethrosin are two natural products isolated from plants of the chrysanthemum…

A: The structure of Pyrethrosin is as follows:

Q: Between trans-2-tert-butylcyclohexanol and cis-2-tert-butylcyclohexanol, which stereoisomer and…

A: Cis isomer is more stable compare to trans isomer.  This is because the big bulky group are situated…

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

A: Given compound is :

Q: 5. Please draw out the confirmation of alicyclic compounds for molecular formula C6H12

A: The different conformations for an alicyclic compound having molecular formula = C6H12 can be drawn…

Q: Draw each compound in its most symmetric conformation, star (*) any asymmetric carbon atoms, and…

A: Here first of all we must be aware of the following terms: Asymmetric carbon: The carbon atom which…

Q: What is the stereochemistry of this compound?     2E, 5E 2Z, 5Z 2Z, 5E 2E, 5Z

A:

Q: Identify the stereogenic carbon in (S)- and (R)-limonene, rank the substituents around it and…

A:

Q: 3. Draw one possible stereoisomer for the following compound. Then draw the enantiomer.

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

Q: Assign the absolute stereochemistry for the molecule below and draw its enantiomer.

A: The chiral molecules that are having non superimposable mirror image relationship with each other…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.