2. Would measuring the optical rotation, [a], of the product help identify whether it was the result of syn versus anti addition? EXPLAIN. 1. Draw each unique stereoisomer of this week's product 2,3-dibromo-3-phenylpropanoic acid in the cases of syn- or anti- addition, and provide the reference melting points for each case. syn addition (add both bromines to same side) Ho., COOH Ph H, anti addition (add bromines to opposite sides)

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A: The objective of this question is to draw the structure of compound B in a given reaction.

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A: Conition for compound to be Aromatic. Cyclic, planar, all carbon SP2hybrid,  and follow Huckel rule…

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Q: How is selective functionalisation important in heterocycles?

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Q: 25) The intermediate carbocation in SN1 has tetrahedral geometry A) True B) False

A:

Q: Draw the product(s) of (S)-2-bromobutane with the reagents listed. Clearly show stereochemistry by…

A:

Q: 3. Radical Addition of HBr: Anti-Markovnikov Addition HBr 1-Bu-OOH Br

A: Anti Markovnikov rule: It states that, in addition reaction of an alkene or alkyne , hydrogen atom…

Q: how to draw this as a normal cyclopentane

A: given cyclopentane to normal cyclopentane

Q: What is the main difference between an aromatic and antiaromatic compound? (A) Aromatic compounds…

A:

Q: Is the structure aromatic, anti-aromatic, or nonaromatic?

A: The features of aromatic, anti-aromatic and non-aromatic are:Aromatic:Follows Huckel's rule (4n+2 π…

Q: If boron replaces a carbon in a benzene ring, is the ring still conjugated?

A: The objective of this question is to determine whether a benzene ring remains conjugated if a carbon…

Q: Given that KBr is the formula reagent for this reaction. Draw the stereoisomer of 2-bromopentane…

A:

Q: a) Explain in detail why reaction of methylcyclopentane with Cl2/light gives a mixture of products…

A: Reactivity of hydrogens : tertiary > secondary > primary. Reactivity of halogens: Chlorine…

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Q: Explain how heteroduplex formation is resolved during transformation?

A: We have find out heteroduplex formation is resolved during transformation.

Q: d) Explain the differences observed in terms of occurrence (mono-, di-, tri- substitutions).…

A: The differences observed in terms of occurrence (mono-, di-, tri- substitutions) refer to the number…

Q: Name the compound. This is one possible stereoisomer, so be sure to indicate stereochemistry in the…

A:

Q: Indicate if True or False and Explain. Is the IR spectrum of 1-hexene has more peaks than the UV…

A:

Q: 2.) Draw out an oligomer of DP-5 for each of these polymers. Disregard stereochemistry (for now). th…

A: Oligomer: Oligomers are low molecular weight polymers comprising a small number of repeat units.…

Q: 9. Compound X, C35H52BrF, reacts with excess H₂/Pd to give a C35H58BrF compound. How many rings are…

A:

Q: a）Name this molecule. Draw another stereoisomer, labelling each chiral atom with the proper…

A: Name : (1S,3S)-1,3-difluorocyclopentane. Another isomer is drawn ( see below). (1R, 3R) is the…

Q: 07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23 3.62 Filename…

A: The objective of this question is to explain the signals present in the given spectrum. The nmr…

Q: Br Br B A

A: Let us first discuss the type of elimination and then we can answer the question.

Q: H Choose the best explanation for the proposed curved arrow mechanism for the second step of an…

A: n

Q: 9. Which compound reacts with both NaBH and H/Pt to produce the same product? 4 2

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Q: Draw the starting structure that would lead to this major product (and its enantiomer) under these…

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Q: Rank the bold-faced hydrogens for the following compounds from most acidic to least acidic. OH X CF3…

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Q: 54. A compound with the formula C8H16 reacts with bromine to give a pair of enantiomers. Reaction of…

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Q: Draw a structural formula for 2,3,3-trimethylhexanoic acid.

A: Given , Molecule : 2,3,3 -trimethyl hexanoic acidObjective : Darw the structural formula of 2,3,3…

Q: The following addition reaction produces which stereoisomer? H₂O.

A:

Q: Calculate the specific rotations of the following samples taken at 25 °C using the sodium D line.…

A: Since you have asked multiple questions, we will solve solve the first question for you. If you want…

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.