1. In following pairs of nucleophilic substitution reaction, which one have higher reaction rate? Explain why. (а) HBr H20 + Br SN1 HO OH Br + HBr H20 + SN1 (b) CI CH3NH2 SN2 CI CH3NH2 SN2 (c) H2O Br NaSH SH NaBr SN2 H20 Br NaOH + NaBr SN2

Q: c) Propose structures for A- C in the following reactions: Free radical initiator RCH=CH2 NaHSO3 A…

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Q: 2. Provide a detailed mechanism for the following reaction: Br NBS light

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Q: The increasing order of reactivity of HX towards ether is: A HI,HBr,HCI B HCI,HBr,HI HCI, HBr,HI HI,…

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Q: Propose

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Q: Consider the substitution reaction shown below. By what mechanism will the reaction proceed? Br…

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Q: In each of the following reactions, the aromatic ring has just one chemically distinct, aromatic H,…

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Q: For each reaction shown, determine which substitution mechanism either SN1 or SN2 is likeliest to…

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Q: A= C10H16Br2 Brz, CCI, PHCOOH Brz, H,O D= C10H160 E= C10H16 B= C10H17OBr 1. Og 2. Zn, ácido acético…

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Q: 3. Nucleophilic aromatic substitution (NAS) reactions have the opposite trend in terms of reaction…

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Q: A nucleophilic substitution reaction is shown below. Identify the nucleophile. I A) CH:S- B) Na II…

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Q: Which nucleophilic substitution mechanisms would require a polar protic solvent? A SN1 B) SN2

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Q: Suggest a reasonable mechanism for the following reaction Ph OCH3 Ph. OCH3 FeCla Ph Ph OCH3

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Q: Q2. Propose a set of starting materials that could be used to design the following molecule in one…

A: ELECTROPHILIC AROMATIC SUBSTITUTION REACTIONS:

Q: In both examples below the reactants shown are combined to bring about a nucleophilic substitution…

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Q: The second step in an electrophilic aromatic substitution reaction is shown below, with some atoms…

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Q: Question attached

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Q: Ph H₂SO4 Ph SO₂H Producto minoritario SO₂H Producto mayoritario

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Q: OH H2SO4 H20

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Q: Which site in the molecule below is most reactive in electrophilic aromatic substitution? (а) OH (b)…

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