4 och 5 är OCH3 4

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A: Radical or free radical: unpaired valence electron of an atom, molecule, or ion is called as…

Q: 4 (a) Compound D undergoes a reaction with hydrogen bromide, HBr to produce 2-bromobutane. D exists…

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Q: Predict the product(s) of light-initiated reaction with NBS in CCl4 for the followingstarting…

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Q: 1. [Cp*RuCl]4 adopts a symmetrical structure having no metal-metal bonds where all the Ru centres…

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Q: Discuss the mechanism and desirable products of following reactions: ? SH ?

A: Primary alkyl halides undergoes substitution via SN1 mechanism.

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Q: Is the reaction of 2-butene with HBr regioselective?

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Q: For following substituted benzenes: [1] C6H5Br; [2] C6H5CN; [3] C6H5OCOCH3: On balance, does the…

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Q: -OCH3 -OCH2CH3 Or I II

A: I Molecule is more basic than II Because OCH3 is more electron donnating group than OC2H5  In OCH3…

Q: d) BF3 OEtz 13 CH2CI2 ОTBS 78%, 19:1 d.r. 5 OTBS 7 8

A: 1. Here the recent given is a Lewis acid.  2. The Lewis acid is a species which is able to accept…

Q: CH2CH3 6. NBS (PHCO2)2, CC4 CH3 7. KMNO4 Br2 H;O* FeBr3 ОН 8. H2SO4 (CH3)2C= CH, CH3

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Q: Determine the directing effect of the substituenton the ring Ortho director Ortho-pare director Pare…

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Q: Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing…

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Q: Consider the following reactions and choose the correct structures from the pool of choices below.…

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Q: 9. Write out the mechanism for: (C Ha); CCHCH3 de Ez

A: Detail mechanistic pathway is given below

Q: A chemist finds that the addition of (+)@epinephrine to the catalytic reduction of butan2-one gives…

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Q: An organic protien with a Ka of 2.5*10^-5 will be charged or uncharged at ph 6?

A: When PH < PKa, then that bond doesn't dissociate.  When PH > PKa, then that bond dissociates

Q: For the following pairs 6f favorable and explain the basis of your prediction. (a) Which isomer will…

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Q: g catalytic hydrogenations.

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Q: NH H3C. NH H,NNH2 NH H3C „NH2 CH3 H3C e of the reactions used in determining the sequence of…

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Q: 2) Write the products of the following reactions and indicate if they are meso compounds or racemic…

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Q: A hydrocarbon with IHD of 2 showed persisting yellow color in the bromine test. What is the likely…

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Q: OH HO. A В E

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Q: Give the structure including the stereochemistry of the product formed in the following reaction.…

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Q: Does the data provide evidence for the claim that the reaction of Br2 with alkenes proceeds via…

A: Note: trans stilbene reacts with bromine results 1,2-di bromo - 1,2-diphenyl ethane confirms anti…

Q: d) What are the reaction products of the following scheme? Give reasons' Br2 1-ButCl AIC13 :CCI2

A: Pyrene is a polycyclic aromatic hydrocarbon which consist of four fused benzene rings. This is a…

Q: Redraw and complete the diagram below to illustrate nucleophilic attack by the N7 atom of a guanine…

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Q: H3CO CI ARO NHCH3 MAT OCH 3 NH₂ TIC OCH 3 CI NO₂ HYD # CH3 ROC

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Q: Rank the following organobromides in order of increasing rates of ionization to its carbocations and…

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Q: which of the follbowhy will show optical ativity? CHOCH3 (3) cool (2) H CHo CH3 CHLCH3 (4) HO OH- HO…

A: Molecule which is non-superimposible on its mirror image is said to be chiral and show optical…

Q: Arrange the following compounds in the increasing order of reactivity in SN' 1. CH3CH=CHCI 2.…

A: In SN1 reaction, the rate of reactivity increases with the increase in the stability of carbocation…

Q: The reaction is Ammonium molybdate and Sodium thiosulfate Molybdenum [Mo7024]^6- Mo04^2- what is…

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Q: Define mechanism for LiAlH4 Reduction of RCHO and R2C=O

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Q: Br

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Q: 3. Outline a free radical chain-reaction mechanism for the transformation shown below: CO, BuşSnH…

A: Here AlBN acts as initiator of the reaction, then it reacts with Bu3SnH and carryout the further…

Q: Is it true ? Secondary (2°) and 3° ROH form RX by an SN1 mechanism

A: SN1 reactions occur through a carbocation intermediate. Higher the stability of carbocation, faster…

Q: Modify methionine to show its zwitterion form.

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Q: Assign R and S to the asymmetric carbon atoms in the marine natural product below (in numerical…

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Q: Which of the compounds in the following pairs will occur in relatively higher yields and why?…

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Q: Provide a plausible arrow pushing mechänism fof the ОН OMe TSOH, H20 OMe

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Q: la) Biliverdin is a pigment produced by tree frogs that causes them to look green - its structure in…

A: Given the pKa values of the two ionizable groups are: pKa1 = 3.9, and pKa2 = 5.3

Q: 9. Write out the mechanism for: (CHo),CCHCH3 de E2

A: The mechanism of E-2 elimination is a concerted mechanism, where the attacking base abstract the…

Q: At what pH will Cl3CCO2H dissociate 50% in water? At what pH will it dissociate 90%? At what pH will…

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