1)Chemistry students are taking an experimental course in organic chemistry at a public university. During an experiment involving conjugated dienes, some doubts arose when discussing the results obtained so far: (a) A student obtained two products from the reaction of 1,3-cyclohexadiene with Br2. His lab partner was surprised to get only one product from the reaction of 1,3 - cyclohexadiene with HBr. Explain these distinct results.   (b) One student, seeing the discussion of colleagues, commented that she obtained two distinct products when reacting 1,3,5-hexatriene with HBr, with different yields just by changing the reaction temperature. Explain the results she obtained using reaction mechanism and based on kinetic and thermodynamic control involving conjugated dienes.

Q: Provide the structure of (Z)-1-chloro-1-fluoro-1-butene.

A: The structure is given in below picture

Q: Draw a structural formula for the major organic product of the following reaction:

A: When an alkene reacts with Br2 in the presence of CH2Cl2, a dibromo alkane will be formed.This…

Q: elow is the structure for beta-carotene, a pigment found in plants and vegetables that give them…

A: The given structure of beta-carotene is shown belowWe have to determine the number of trans alkenes…

Q: The two stereoisomers of cinnamic acid (C6H5CH=CHCO2H) each give a different product on reaction…

A: The structural formulae of two stereoisomers of cinnamic acid are shown below.

Q: Draw a structural formula for a hydrocarbon with the given molecular formula that undergoes…

A: First, we have to calculate the double bond equivalence (DBE) by using the formula for molecular…

Q: Draw structural formulas for the following compounds (a) (2Z,4Z)-2,4-dibromo-3-methylhepta-2,4-diene…

A:

Q: Carbons 1 and 4 of 1,3-cyclohexadiene are equivalent (they form the same carbocation upon…

A:

Q: (b) cyclopentene Br

A:

Q: It is known that 1,3-cyclopentadiene can be deprotonated by butyllithium to form a stable anion, as…

A:

Q: The heat of combustion of liquid benzaldehyde (C6H5CHO) is -3393 kJ/mole, and that of liquid…

A: (a) The heat of combustion of liquid benzaldehyde is given to be -3393 kJ/mol while that of liquid…

Q: These two (2) structures have ambiguous configurations. Provide a wedge and dash structure for the…

A: To draw the wedge -dash conformation of the given molecule in such a way that the structure 1 have…

Q: Compound W, C8H17Br, and X, C8H17CI, are products of the radical bromination (W), and chlorination…

A: Chiral compound indicates it should be optical active and it possess chirality.According the given…

Q: Draw the skeletal (line-bond) structure of 2-methylcyclopenta-1,3-diene.

A: Line bond structure is the representation  of structure in which covalent bonds are represented with…

Q: Write the IUPAC name for each compound, including the designation of configuration. Do not worry…

A: The objective of the question is to predict the IUPAC name for the given molecules.IUPAC…

Q: Draw the skeletal (line-bond) structure of 1-methylcyclopenta-1,3-diene.

A: Draw the skeletal (line-bond) structure of 1-methylcyclopenta-1,3-diene.

Q: The alkene shown below is treated sequentially with ozone (O3) and zinc/acetic acid. Draw structural…

A:

Q: Draw the structures for the three compounds. Clearly show the R and S configuration using wedge and…

A: The structure for (3Z,5R)-2,5,6-trimethyl-3-heptene can be drawn as follows,

Q: (3) HI does not undergo free radical addition with 1-butene, even in the presence of a peroxide.…

A: To provide an explanation of why even in presence of peroxide, HI does not undergo free radical…

Q: Mars has an average atmospheric pressure of 0.007 atm.Would it be easier or harder to drink from a…

A: When someone drinks from a straw, the air is basically sucked and a pressure difference is create…

Q: Write structural formulas for toluene (C6H5CH3) and for benzoic acid (C6H5CO2H) (a) as resonance…

A:

Q: structures of 1,3-pentadiene and 1,4-pentadiene and label the carbons. Predict the trend

A:

Q: The major product of the following reaction exists as two stereoisomers. Draw both isomers: show all…

A: Given :-    --------------------------------

Q: Draw the structures of 1,3-pentadiene and 1,4-pentadiene and label the carbons. Predict the trend in…

A: We have to draw the structure of 1,3-pentadiene and 1,4-pentadiene. Then, we have to predict their…

Q: 10. Which of the following compounds is 2-methyl-3-(1-methylethyl)hexane? CH3 CH₂-CH-CH-CH₂-CH₂-CH₂…

A: The basic skeleton of iupac nomenclature is " Prefix + Parent + suffix" Parent - the longest carbon…

Q: Use a sheet of paper and draw structures for all the isolated, conjugated, and cumulated dienes of…

A: different types of dienes: 1) Isolated dienes: In this the double bond are separated by more than…

Q: Compound A, C₂H16 reacts with 1 molar equivalent(s) of hydrogen on catalytic hydrogenation. A…

A: Given,The reaction:

Q: Azulene, an isomer of naphthalene, has a remarkably large dipole moment for a hydrocarbon (µ = 1.0…

A:

Q: Draw a structural formula for cis-1-bromo-4-chlorocyclohexane.

A: We have to  draw structural formula for cis-1-bromo-4-chlorocyclohexane.To draw the structure we…

Q: 5. Which one of the following represents an addition reaction? A CH:CH:CH: + Iz →→ CH:(I)CH:CH: + HI…

A: Since there are many question , so I am solving only question number 5 if you want to solved another…