Q: OCH3 FeBr3 , Br2 OCH3 Br
A:
Q: H;O H,SO, (cat)
A: This reaction involves formation of carbocation intermediate which exapnds ring to get stable…
Q: NH2
A: For this transformation, SHAPIRO Reduction is used . Here the the concept of umpolung or the…
Q: Propose an efficient synthesis for the transformation below, utilizing a Wittig Reaction in one of…
A: Wittig reaction is an organic reaction in which the reactant is an aldehyde, or a ketone and the…
Q: Propose a reasonable mechanism for each product in the equations below. OH H2SO4 / H20 HO Br OH Br,…
A: First reaction is the epoxide ring opening in the presence of acidic condition and the hydroxide…
Q: H2SO4 но H20
A: Hydrolysis of ester into acid and alcohol.
Q: Propose a detailed mechanism for the following reaction: HO OH H₂SO4 O y
A:
Q: Indicate the directivity of the molecule below, and indicate if it is an 'activator' or a…
A: NO2(nitro group) is considered as an electron withdrawing group(EWG)
Q: Please help me propose an efficient synthesis for this transformation.
A: Given,
Q: Please provide a mechanism with curved arrows by replacing MgBr with 3-methoxyphenylmagnesium…
A:
Q: Он CN
A: This conversion can be done in 3 steps: 1. Conversion of cyclohexene to cyclohexanol, 2. Conversion…
Q: Propose an efficient synthetic approach for the preparation of the following compounds
A:
Q: HO2C. 3. N2 OAc - 4. Bus OH OTBS 5. -OMe OMe OH
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Q: (a) Provide a retrosynthetic analysis and forward synthesis, with reagents and conditions, for the…
A:
Q: propose a synthetic route to this structure that includes at least one C-C bond formation step.
A: 2 -Methylbutanoyl chloride can be synthesized as given below.
Q: Propose a synthetic route that generates the target molecule from the indicated starting material…
A:
Q: Write a detailed mechanism for this transformation. OH HCI НО НО H2O -OH
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Q: CH3 ÇI `NH2
A:
Q: HO NH2 H3O+ HO NH HO Но
A: 4-(2-aminoethyl)bnzene-1,2 diol reacts with acetaldehyde in the presence of acid, it results in the…
Q: Practre ono 3 Write a detailed mechanism for this transformation H HCI ОН H20
A: This reaction consists of two step which is explain below
Q: 3) write a detailed mechanism for the following reaction: Br hv light + HBr + Br2
A:
Q: What series of synthetic steps could be used to carry out the transformation shown below?
A: We have to carry out the given transformation.
Q: 5. Provide a mechanism for the following transformation: H2SO4 ÓH
A: We have to predict the mechanism for given reaction.
Q: Show how you might synthesize this compound from an alkyl bromide and a nucleophile in an SN2…
A: This reaction is carried out in polar aprotic solvent like DMSO
Q: (a) Propose a reasonable mechanism for the following transformation. Use curved arrows to clearly…
A:
Q: NH2 NH2 CI
A: For this transformation , We have to use first a) Fe/Cl2 b) Acetylation
Q: 2. Propose a stepwise mechanism for the following transformation, producing the observed…
A: Grignard reagent, RMgX is a useful reagent in organic synthesis. Where X be any halogen. Epoxides…
Q: Propose a synthetic route for the following transformation: ?
A: Alkenes are species which readily reacts with electrophile.
Q: 2. Show how the following synthesis can be accomplished (reagents and conditions). H,CO. H,CO. NH2…
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Q: Propose a synthetic route to perform the following transformation
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Q: Propose a synthetic route to carry out the following transformation. Please explain НО CH3 H H
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Q: Select the best reagents to affect the transformation below. ?
A:
Q: Propose an efficient synthesis process for this transformation. HO HO
A: Given reaction,
Q: iv) NGÔM, HO Heat
A: Note : Retro aldol followed by intramolecular aldol condensation. (For mechanism, see below).
Q: он Он
A: Given,
Q: OH OH a) CH3 b) c) Br
A:
Q: Write a detailed mechanism for this transformation. .O. HCI HO но HO НО H20
A: Carbonyl compound (aldehyde and ketone) reacts with an alcohol to form hemiacetal in the presence of…
Q: Please give the appropriate reagents FOR 1 AND 2 to complete the following synthesis. HO AICI/CH3CI…
A:
Q: Propose a mechanism for the following reaction. -NH2 -NH-
A: To solve this problem we have to write the mechanism of the given reaction .
Q: 10. Propose a synthetic scheme to accomplish the following transformation. NO2 ОН
A:
Q: Starting with benzene and other necessary reagents, design a synthesis for the following compound.
A: This can be done by Acylation and then chlorination .
Q: 'N' CH3
A:
Q: .Propose a synthetic route to carry out the following transformation. ? HO,
A: In this reaction acid react with alcohol in presence of acid to form an ester . Here in this…
Q: Propose a synthetic route for the following conversion: HO cyclobutanol 1,2-epoxycyclohexane
A:
Q: 30 Cl2 H20
A: Since the alkyne group is electron rich. Hence it will attack on Cl2 and form a intermediate with…
Q: Which of the methods shown will successfully complete the following synthesis? HO, NH 1) 3) 1) PBr3…
A: Some details about reagent used, H2CrO4 oxidise primary alcohol to corboxylic acids. PCC oxidise…
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- b).. .. Under each potential product of this E2 elimination, write "major product," "minor product," or "not formed." Me Br H Me Me OH Me Ph Ph H Me H Et Me Me Me Ph Ph Me Me Et9. At what position, and on what ring, would you expect the following substances to undergo electrophilic substitution? "ora "bla. 'o'o' CH3 b) Br c)5. Using curved arrows please give the mechanism of this reaction, including any regioselectivity or stereoselectivity. P. HBr } DCM Br
- Br OBn Mg, ether a Work through the above synthesis and draw the structure of compound f. then H3O+ • You do not have to consider stereochemistry. • Draw organometallic compounds as covalent molecules. - #[ ] در ? ChemDoodleⓇ CH3l, NaOH H₂, Pd NaOH H₂N. HAY Previous Next fb Use curved arrows to show the mechanism of the step below. If more than one resonance form of the product is possible, show the most stable form. Arrow-pushing Instructions ^^C↔X™ H to HI.... H3CIdentify the major product of the reaction of an alkene shown below. ||| 1. Hg(OAc)2, H2O 2. NaBH4, NaOH ....... ОН || IV ОН о, ОН
- 5. Propose a practical "racemic" synthetic route for the following molecule. Me H OH -OHQ10. For each of the following reactions (a-b), predict whether the substitution is more likely to occur following an Sn1 or Sn2 mechanism; explain your reasoning. Draw the products of each nucleophilic substitution paying particular attention to the stereochemistry of carbon 1. a) Br, CH3 MeOH H3C b) Br NaOH 1 DMF* H3C *N,N-dimethylformamide2. In the hydroboration/oxidation of the alkene below, two diastereomers are possible. Circle the one that would be the major product. 1. B₂H6 2. NaOH, H₂O₂ HO HO amani 2
- 8. Fill in the missing reagents ل مدل ۵۰ A B 9. Provide a mechanism for the second reaction of the reaction scheme above. ...||||IOHChoose the reagent(s) that would be most likely to complete this reaction. I||| / A B C D 1. BH3-THF 2. H2O2, NaOH Br₂ H₂O OsO4 (catalytic) NMO RCO3H DoneShow Transcribed Text H₂, Pd/C, EtOH MeMgBr (excès) puis H3O+ Me₂CuLi, Et₂O puis H₂O+ Please draw the mechanism step by step ? ? ?