based on molecular Orbital theory, the number of atomic orbitals used will equal to the number of mole cular orbitals formed. • tlectrocyclic reaction will occur when lobes of opposite phases of the orbitals overlap to formed a bond resulting in a symmetry aowed process The reaction below will form 3 brominated pro ducts chs -Br

Q: CI H-CH3 CH3 OLE CI H₂CC Hạc"C-CH, CH3 BIM J-G CI HIGH H LAR CI C-H HI.C CH3 CUL

A: The reactivity towards SN2 reaction decreases when the nucleophile is sterically inhibited .  Steric…

Q: Explain the Carbocation Rearrangements ?

A: Carbocation rearrangement is defined as the movement of a carbocation from an unstable state to a…

Q: Rank the following carbocations in order of stability. (The most stable is first.) II II O I > III >…

A:

Q: Discuss the Frontier Molecular Orbit al theory (FMO).Use this theory to show that the Cr 4st rza]-…

A: Theory of Frontier molecular orbitals :

Q: QUESTION 7 Compare carboryls A and 0in the folowing compound. State which is more stable, and state…

A:

Q: complete the statement below. At -80 °C, Reaction of HBr with Butadiene, the transition state for…

A: Here we have to predict the reason why at -80°C the reaction of HBr with Butadiene has low…

Q: The reaction involved is called that occurs Use arrow formalisms to show the reaction mechanism of…

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Q: • Draw resonance structures for a conjugated alkene, ion, or radical, and use an MO diagram to…

A: The energy of a system which forms resonance structure is lowered by interaction of pi bond with the…

Q: use frontier molecular orbitals to explain if the 6+2 cycloaddition occurs under thermal or…

A:

Q: luz luz (E) (E) (2E,4Z,6Z,8E)-deca-2,4,6,8-tetraen

A: A pericyclic reaction is a concerted reaction in which the number of rings in the transition state…

Q: 7. Predict the substitution product. Basically, decide if it's going through an Syl or Sy2…

A: SN1 reaction is a two-steps reaction, which proceeds via formation of carbocation intermediate and…

Q: Substitution Elimination Addition Rearrangement Off Br

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Q: Predict the major product(s) for each of the following electrocyclic reactions. Justify your answer…

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Q: As has been demonstrated in the text, when the starting alkene has CH, as its terminal group, the…

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Q: over Arrange the given series of carbocation carboanion in the order of decreasing and Stability ai)…

A: This question belong to General organic chemistry from Reactive intermediate. Stability of…

Q: 5. Draw a detailed mechanism and give the products for the following Diels-Alder reaction. Label the…

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Q: A) Below is a conjugated diene. Show the possible 1,2-product and 1,4-product in the reaction with…

A: If a conjugated diene reacts with a limited amount of electrophilic reagent so that addition can…

Q: Rank the following carbocations in order of increasing amounts of hyperconjugation. The first in…

A: The amount of hyperconjugation depends upon the number of hydrogen atoms on the adjacent carbon to…

Q: ose the best starting alkyne for the reaction in the im

A: Various organic compounds are converted to other organic compounds with the help of some reagents.

Q: This Diels-Alder reaerion produces a racemic praduct mixtare. In the bax below draw the sracture ef…

A: Given reaction is represented as follows:

Q: Answer the following questions for the molecular orbitals (MOs) of 1,3,5,7-octatetraene: a. How many…

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

Q: Draw the energy diagram for cyclooctatetraene dianion , C8H8 (2-) , molecular orbitals. The polygon…

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Q: Pbedielt Podut alik 2.

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Q: ! wite Out He stepwie mechanism, including intermediaves or 1. transition state for : Na oH > Br.

A: The given compound is reacted with base to give alkene compound.

Q: 2) Provide a detailed mechanism for the addition reaction shown below. State the regiochemistry and…

A: The attack by the incoming group preferential at one centre over the other is known as…

Q: 5. Follow the curved arrows and write the products. + BF3 a. b.

A: When two molecules interact, the molecule that has HOMO attracts the molecule with the LUMO. This…

Q: HN03 A, CEN H2504 HN03 b. H2S04 Give the products Jor the above KIs. Do each thes of reoctions go…

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Q: a. How many s bond orbitals are available for overlap with the vacant p orbital in 1. the isobutyl…

A: An orbital is a 3D description of the location of an electron around an atom. s, p, d, f and so on…

Q: erentiate between El and E2 reactions by giving one example of each. EI E2 d) Draw the molecular…

A:

Q: Which of the following would have the smallest absolute value of AH°hydrogenation? A C D O C O A O B

A: Heat of hydrogenation is the energy release upon addition of hydrogen on unsaturation.

Q: 1. In the Diels-Alder reaction below, six isomeric products A-F are depicted. However, only one of…

A:

Q: heat

A: (4n+2) electrons using heat, so ring closing would occur with disrotation. Hence the obtained…

Q: Which hydrogen is the easiest to remove by homolytic bond cleavage? H2 H, all are equivalent O H1 O…

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Q: Arrange the following radicals in order of INCREASING stability. II IV

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Q: Rank the following free radicals in order of increasing stability I II III IV

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Q: 5. Explain how treatment of the cycloaddition product with an aqueous basic solution of KMnO4 at…

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Q: Br2 hv Br II Br II IV Br Br racemic |

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Q: Draw the complete pi MO picture and energy diagram for each reactant in the reaction below. Use the…

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Q: Consider the following [4+4] cycloaddition process. Would you expect this process to occur through a…

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Q: The diene below when heated, will automatically cyclize into the Cyclubutene shown. Explain how this…

A: This question is from pericyclic reaction. This is an electrocyclic ring closing reaction of 4pi…

Q: for the Cl2 addition reaction with 1,2dimethylcyclohexene, draw the most reasonable curved arrow…

A: Cl2 when reacted with alkenes, add to opposite faces of the double bond, that is in an anti-addition…

Q: f.) Draw the SN2 transition state, the product and the leaving group for the given reaction. Include…

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Q: Rank the free radicals shown below in order of increasing stability:

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Q: e) Describing the boding in ethene using VBT: One C=C bond, consisting of (state how many, 1,2,3…

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Q: Draw and name the products by hybrid orbitals from the below reaction. HCI

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Q: V. Draw the intermediates for the attack of the nitronium ion (NO,) on chlorobenzene at the o-, m-,…

A: Nitration of Chlorobenzene is carried out in the presence of conc. H2SO4 and HNO3 which generates…

Q: Substitution Elimination Addition Rearrangement C₂ а

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: Fluorination of alkane free radical subsitutisn example of to is aud it leads formation ol mixture…

A: Haloalkanes can be synthesised by various methods, like direct halogenation treatment with hydrogen…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.