Q: Comment on thé regioselectivity of the reaction
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Q: 9. Which one of the below molecules is the most reactive diene? OAA OBB OcC O D. All of them
A: Interpretation - We have to tell about which one of diene is most reactive - Introduction -…
Q: predict the products: XCL2+ E3PO4 --->
A: 3 XCl2+ 2 E3PO4 ---> X3(PO4)2 + 6 ECl X is bivalent ion as X2+ E is monovalent ion…
Q: 2. Determine the starting material that could have been used to synthesize the follwoing Diels Alder…
A: Using concept of retro Diels-alder reaction.
Q: In each reaction box, place the best reagent and conditionss from the list below CH2CN 1) 2) 3)…
A: Benzaldehyde undergoes reduction with sodium borohydride (reducing agent) in ethanol gives benzyl…
Q: 4. Which two of the following dienes are unreactive in a Diels-Alder reaction? You must choose both…
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Q: The following reactions have been used to synthesize dieldrin and aldrin (named for Diels and…
A: Pericylic reactions are concerted reaction in which bond formation and bond breaking occurs in the…
Q: %3D arbocations in order of increasing stability (least stal cures may be equal in energy. II IV V
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Q: Br H3C H3C CH2 cyl halides undergo nucleophilic substitution and elimination reactions. When the…
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Q: provide appropriate product 9. Br 1. Pd Ln, EtsN, MECN, Me Me 2. MCPBA, CH2Cl2 3. НСЮ, ЕОН
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Q: 12. Complete the Diels-Alder reactions. Show the mechanism. Heat -
A: Diels alder reaction is the 4+2 cyclo addition reaction where one dia dine and one dienopgile is…
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: (üi) from NH2 CH3
A: 3) The mechanism of formation of isoquinoline has been outlined below
Q: [ 10] Which of following statement is correct ? (a) the [ 4+2] Diels Alder reaction is…
A: Which statement is correct = To be determined
Q: a How wod you prepar fulowing conpounds you may use any other magarta 777 LIAH, но HO Me MeMger
A: Reduction is the process of adding up of hydrogen atoms onto a functional group using certain…
Q: Arrange the following according to INCREASING reactivity towards E2: Br H₂C. CH3 H₂C CH3 GHI H Br H₂…
A: GHI is a 30 and more substituted alkyl halide. Then MNO alkyl halide is more sustituted. After that…
Q: Propose Producs for each ote ora Na01H H30 H2o Hao
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Q: worte reasonable cusued arow mechanism R- LOA, THf,-782 R
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Q: One step in the synthesis of dodecahedrane (Section 4.11) involves reaction of the tetraene C with…
A: The mechanism is as given below:
Q: Predict the major products of the following. (c) (a) (b) HO,S ? HNO3 Cl2 ? FeCla AICI, H2SO, H,CO…
A: All the given above reaction are electrophilic substitution on the aromatic benzene ring. The major…
Q: From what diene and dienophile could each of the following be made? b. CN OCH, CN
A: A question based on Diel's-Alder reaction, which is to be accomplished.
Q: 10. Arrange each set of compounds in order of reactivity towards E2 process: Br Br Br CI (a) (b)
A: In this question, the given set of compounds is to be arranged in the order of reactivity towards E2…
Q: Give the major organic product for the reaction paying particular attention to regioselectivity. "D…
A: See major products below.
Q: Given the nature of electrocyclic reactions, which of the pi MOs shown below is involved in the…
A: During the electrocyclic reaction HOMOis involved in the reaction
Q: In Section 24.5, we learned how to use resonance OCH3 hybrids to understand the regiochemistry of…
A: Since both the diene and dienophile are unsymmetrical in nature, thus regioselectivity of the…
Q: OMe TMSO OMe COOMe IV NO₂ A سوس COOMe B C NMez DO
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Q: 1. In the Diels-Alder reaction below, six isomeric products A-F are depicted. However, only one of…
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Q: 1) Which of the diene isomers is not suitable for 1,2- and 1,4-addition as well as [4+2]…
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Q: What diene and dienophile are needed to prepare the following? H
A: This is diels alder reaction mechanism
Q: Provide the reagents in correct order necessary to carry out the following conversion. OCH3 Br Br…
A: The product for the above reaction is 2,6-dibromo,4-nitroanisole. The structure has two bromine…
Q: Account for the following relative rates of solvolysis under experimental conditions favoring S,1…
A: Concept introduction: SN1 reaction: The displacement of atom or group by nucleophilic is known as…
Q: 6.) For the following reactions, please draw the structures of both the diene and dienophile that…
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Q: When Br2 is added to buta-1,3-diene at -15 °C, the product mixture contains 60% ofproduct A and 40%…
A: The electrophilic addition of dihalide Br2 to the compound conjugated diene through the…
Q: ng is most reactive under E2 conditions? Br Br Br Br (A) (B) (C) (D) Compound B Compound C Compound…
A: Applying condition of E2 elimination reaction.
Q: Rank the following in order from slowest to fastest rate of reaction in a Diels–Alder reaction with…
A: Introduction: Diels-Alder reaction is a cycloaddition reaction of diene and dienophile to form a…
Q: 생생활나타내어라. 서로 다른 작용기 사이를 '네비게이트 할 수 있도록 어떻게 반응이 조합되는지를 알아보기 위해 로드맵을 참고하여라. 1. Brg le light 2.1 HBr in…
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Q: Rank A, B, and C in order of increasing SN1 reactivity.
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Q: Brz / H₂O Brz /MeOH 2. (CH₂)₂ S FBG₂ H₂1 |autic Pt/eat acid 1,2-dimethyleyclo- 1-methylcyclohexene…
A: Given,
Q: What diene and dienophile are needed to prepare attached product ?
A: This is a diel's alder reaction in which a diene reacts with a dienophile to give the desired…
Q: What dene and dienophile is needed to prepare the follow Choices a and b c and d e and f c and f b…
A: The reaction of both a and b reagents in option 'A' as well as c and d reagents in option 'B' will…
Q: Account for the fact that allylic bromination of 1-octene by NBS gives these products. NBS Br CH,Clg…
A: NBS is N-bromosuccinimide. It produces bromine free radial in low concentration. It does not add on…
Q: 4) Pick which one of the conjugated dienes would be preferred for 1,2-/1,4-additions as well as…
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Q: 1.0, PRODUCT 1 2. Zn, H* МСРВА PRODUCT 2 cold dilute nuetral KMNO, PRODUCT 3
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Q: 5) Carbocation forms in the reaction of: A) SN1 B) SN2 C) Both D) Cannot determined
A: Given that : We have to identify in which reaction(s) carbocation is formed : A) SN1 B) SN2 C) Both…
Q: For the reaction given below, predict which product will be the major one and by what mechanism it…
A: In given reaction - Sovlent used is DMF which is aprotic and non polar. In reactant —OTs is very…
Q: Consider the reaction of two compounds 'A' and 'B' which could make two possible diastereomers 'AB'…
A: Given information:
Q: Show the starting diene and dienophile you could use to prepare the following molecule: Diene +…
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Q: Define Isolated dienes ?
A: Dienes are compounds having two double bonds. Isolated dienes are compounds having two double…
Q: what reason is given on why the dienophile likes the diene?
A: The word dienophile means compound which shows attraction with diene . Phile means love and diene is…
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- Provide the necessary reagents next to the arrows.Below is the equation for a nucleophilic substitution reaction and some experimental data. CH3CH2Br + CH3COO- ⇌ CH3CH2CO2CH3 + Br- Rate = k [CH3CH2Br][CH3COO-] Which mechanism would best fit the data?as a follow-up question can explain this mechanism