Q: Provide a mechanism for the following transformation. кон, д
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Q: 3. Among the products formed from PhC=CPh and Fe2(CO)9, is 2,3,4,5,- tetraphenylcyclopentadienone.…
A: Introduction: The formation of 2,3,4,5-tetraphenylcyclopentadienone takes place through the reaction…
Q: Propose a mechanism for the following reaction. (Hint: The intermediate has a cumulated double…
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Q: The UV spectrum of 1-phenylprop-2-en-1-ol shows an intense absorption at 220 nm and a weaker…
A: The isomeric product of 1-phenylprop-2-en-1-ol formed after its treatment with dilute sulphuric acid…
Q: 2.4 Me HCI(aq) Me
A: The given reaction is an example of Pinacol-Pinacolone rearrangement of 1,2-diol. The mechanism of…
Q: (d) For the following reaction give the structure of the heterocyclic product formed and give a…
A: This reaction is an example of Heck Coupling.
Q: 8] Propose a mechanism to account for the following reaction H2SO4
A: Ethers are species that has a oxygen atom attached to two alkyl groups. Ethers are polar in nature…
Q: 3. Propose a plausible mechanism for the following transformation НО. YOH H2SO4
A: Applying concept of formation of electrophile and electrophilic substitution on benzene ring.
Q: Suggest a mechanism on how to achieve the final product (including reagents). Ty! NME2 Ph Ph CI
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Q: c) When compound A is treated with the strong base lithium diisopropylamine (LDA) followed by an…
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Q: b) Propose a detailed reaction mechanism for the following conversion. он Acetone HCI но но. -OH OH…
A: Acetone /HCl is used for the protection of syn-1,2-diol. For protection with acetone/HCl glucose…
Q: Identify A, B, and C, intermediates in the synthesis of the ve-membered ring called an…
A: The base attacks the hydrogen attached to the carbon and formation of enolate ion takes place and…
Q: When N-bromosuccinimide is added to hex-1-ene in CCl4 and a sunlamp is shone on themixture, three…
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Q: 1. Provide a detailed mechanism for the following reaction and give the product. H2SO4
A: First c=O will attack on H+ and carbonyl carbon will protonate and then H2O will attack and…
Q: Propose a mechanism for the following pinacol rearrangement catalyzed by boron tri fluoride ethyl…
A: BF3 is a Lewis acid. The lone pair of electrons of the OH group attacks the empty p orbital of…
Q: Propose a mechanism that accounts for the formation of the product.
A: The given compound undergoes cycloaddition reaction in presence of HCl with elimination of H2O.
Q: provide the structure for the product followin gthe reaction sequence
A: 1. The given substrate contains alcohol group with it. First the –OH group in given substrate is…
Q: Optically active butan-2-ol racemizes in dilute acid. Propose a mechanism for this racemization.
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Q: 5. Propose a plausible mechanism for the following transformation:
A: Given that : We have to propose a mechanism for the following transformation :
Q: When pyrrole is added to a dilute solution of D2SO4 in D2O, 2-deuteriopyrrole is formed. Propose a…
A: When pyrrole is added to a dilute solution of D2SO4 in D2O, 2-deuteriopyrrole is formed.
Q: When N-bromosuccinimide is added to hex-1-ene in CCl4 and a sunlamp is shone on themixture, three…
A: The three products obtained when N-bromosuccinimide is added to hex-1-ene in CCl4 and a sunlamp is…
Q: (ORGANIC CHEMISTRY) (mechanisms) please give a answer for the following mechanism. Provide a…
A: Given reaction,
Q: Provide a mechanism for the following cyclization to make a spiroketal: H,SO4, H,O НО OH spiroketal
A: The reaction taking place is given as,
Q: 5. Provide a mechanism for the following transformation: H2SO4 ÓH
A: We have to predict the mechanism for given reaction.
Q: 1. (CH3CH2),CuLi 2. H20, H*
A: [As per rules only first question could be answered] Organocuprate, a soft nucleophile, preferably…
Q: OMe 11. Me
A: 11. Step 1 : Birch reduction. Step 2 : acid treatment ( double bond isomerization). Step 3 :…
Q: Br2 H20
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Q: 2. Draw a detailed mechanism for the following reaction and give the structure of the product. NH2…
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Q: Provide a detailed mechanism for the following reactions and determine the major product: 14. a) b)…
A:
Q: 2. Propose mechanisms for the following reactions: Cl- substitution in [(n²-C2H4)PtCl3]* by Br in…
A: Explained as follows
Q: Provide the mechanism for the following transformation: NaCN CN + Naci
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Q: propose the mechanism for this transformation
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Q: Suggest efficient synthesis for the following transformations. `Br (a) он (b) ICH3
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Q: A Оз Zn/CH3COOH Br2 F H20 H2 > B Pd C2 HCI H* H20 D
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Q: NH2 C;H1ONO Zn A ACOH ACOH Ph Ph C1 OCH3 NaH B HCl substituted pyrrole
A: Nitrosation at alpha-position of keto group gives oxime
Q: Me NH2 HNO2 Me OH
A: The organic reactions are carried out with the help of reagents. These reagents convert one organic…
Q: C that can be used as a synthetic detergent to clean away dirt. Outline a mechanism for the…
A: In alkyl benzene, alkyk group is the electron releasing group which increases the electron density…
Q: OCH3 LOH
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Q: The following synthetic route is used to prepare an intermediate in the total synthesis of the…
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Q: Sodium azide reacting with which molecule would yield a different organic product? CI- A) .CI B) CH3…
A: Sodium azide (NaN3) reacts with alkyl halide via SN2 mechanism , i.e. we will get inversion form as…
Q: What set of reagents can best accomplish the following transformation? A) PCC in CH2C2 B) AICI3 C)…
A: We have to tell reagent used to bring the above transformation.
Q: Give two syntheses for (CH3)2CH¬O¬CH2CH3, and explain which synthesis is better
A: The given compound is ether. It can be synthesized by Williamson synthesis. The best yield is…
Q: HBr HBr a) b) ? peroxides
A: Alkenes reacts with HBr without peroxide and undergoes addition reaction via carbocation formation…
Q: Use your knowledge of carbonyl chemistry and reaction mechanisms to explain the following biological…
A: Carbonyl group is an organic functional group which is composed of a carbon atom to doubly bonded…
Q: Propose a mechanism that accounts for the formation of the product.
A: The required mechanism for the formation of product is
Q: sctio Supply the missing products, reagents or starting materials as necessary. NABD3CN 9. HOẠC а.…
A: See products and reagents in red boxes.
Q: Propose a mechanism for this reaction. CI + Cl2 + HCI CH3COOH (racemic)
A: The given chemical reaction is written as,
Q: но NH2 но NH Но Но
A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic…
Q: () Identify and show the mechanism to form product A and B co,CH, acid B A hydrolysis čo,CH3
A: This is the (4+2) Diels alder cycloaddition reaction.
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- Predict the major product of the following reaction. (CH3)3C-OOH LOH TI[OCH(CH3)214 (-)-DET Dom -OH 11 OH Io ||| Ø OH IVCoO7T07Q3769 Give the major product of the following reaction. H2 Ni CIThe treatment of (CH3)2C=CHCH2Br with H2O forms B (molecular formulaC5H10O) as one of the products. Determine the structure of B from its 1H NMR and IR spectra.
- Provide the product and mechanism for the reaction: ОН Cro, H,SO, H,0Melamine, used as a fire retardant and a component of the writing surface of white boards, can be prepared from s-trichlorotriazine through a series of SNAr reactions with ammonia. The first substitution takes place rapidly at room temperature. The second substitution takes place near 100 °C, and the third substitution requires even higher temperature and pressure. Provide an explanation fatr this reactivity.Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium with their conjugated , -unsaturated isomers. Propose a mechanism for this isomerization.
- lodify the structure of the compound provided to show the skeletal structure of the product that forms when this compound is treated with K₂Cr₂O7. No reaction occurs. OH CHO X Ś my è +The treatment of (CH3)2C=CHCH2Br with H2O forms B (molecular formula C5H10O) as one of the products. Determine the structure of B from its 1H NMR and IR spectra.Predict the product of the following reaction and name the product H₂C CH3 OH conc. H₂SO4 Explain the mechanism by which this reaction proceeds
- Provide the products, intermediates, and/or reagents forthe following reactions:22). What is the major product of the following reactions? (A) (B) Br 1) NaCN 2) CH3MgBr 3) H30*/H₂O (C) LOH (D) CNProvide the structure(s) of the expected major organic product of the reaction shown. 1) Disiamylborane 2) H₂O₂, NaOH OI O II ||| O IV OV CH3CH₂C(CH3)2C=CH OH OH xx xo IV