ОН ARSO3H + H20 Dihydropyran is synthesized by treating tetrahydrofurfuryl alcohol with an arenesulfonic acid, ArSO,H. Draw curved arrows to show the movement of electrons in this step of the reaction mechanism. Arrow-pushing Instructions + ОН :0-I

Q: Complete the following reaction of hydrolysis using arrows and drawing the intermediate products…

A: When we add aqueous acid or we can say upon hydrolysis of acetal its turn back to the ketone through…

Q: OH BrCH2 COCH, CHCHN Co,CH heat The synthesis of this morpholino derivative occurs in several steps.…

A: The details solution for this reaction is provided below in attach image.

Q: Two steps in a synthesis of the analgesic ibuprofen, the chapter-opening molecule, include a…

A: The intermediates A and B are as follows:

Q: 1. NaOH Nal H OH OH 2. H3PO4 H20 Meo 80° Meo f = Syl Nucleophilic substitution g = Sy2 Nucleophilic…

A: Reaction 1 - These reaction proceed by SN2 reaction mechanism because in product complete inversion…

Q: (R)-Pulegone, readily available from pennyroyal oil, is an important enantiopure build- ing block…

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Q: Mechanism 7: Friedel-Crafts acylation of benzene Type of reaction: FeCl3 CI

A: The given reaction is Friedel-Crafts acylation reaction.

Q: Only one of the reaction sequences below can cary out the following transformation. Identify which…

A: Please find the solution attached .

Q: Draw the organic product(s) of the following reaction. aqueous H,SO4 CH,0 NaCN Draw curved arrows to…

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Q: 1. The dramatic reaction below was reported in the Evans synthesis of colchicine in 1981. MeO CO₂Me…

A: Note : Acid catalyzed electrophilic aromatic substitution followed by dehydration. ( see below).

Q: 57. Which structure is expected to emerge as the product of the reaction between the given alkyl…

A: The reaction of following substrate are as follow.

Q: Primary and secondary alcohols can be converted to alkyl chlorides via treatment with thionyl…

A: In this step of mechanism there is an attack of nucleophilic chloride ion (Cl-) on the electrophilic…

Q: heat benzaldehit + KCN + E1OH –→

A: The given reaction is to be completed with detail mechanism. The reaction is of benzaldehit i.e.,…

Q: Which is the frst step in the mechanism of a Claisen condensation reaction between two methyl…

A: alpha H containing ester in presence of strong base to give beta-keto ester is called  " Claisen…

Q: a) CH;CH,0 CH3CH2CH, b) Br NH2 c) Br d) + CH3

A: Note: Ether functional group is produced for parts a and parts b.

Q: Complete the mechanism for the following reaction by adding the missing bonds, charges, nonbonding…

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Q: Provide reaction mechanisms for the following transformations: cat. Thiamine-HCI CH3 Ph Ph Ph H3C `H…

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Q: When acetone is dissolved in either a slightly basic or a slightly acidic solution of oxygen-18…

A: In order to solve this question, we must know when the water in the solution acts as nucleophile and…

Q: Give the chemical mechanism and the major product for the following reaction using the curved arrow…

A: c. This is an example of Hydroboration-Oxidation reaction. Terminal alkyne on…

Q: CI ОН PhMgBr H3O+ EtzN, CH,Cl2 Et,0 C9H1202

A: This reaction is selective attack of  grignard reaction on least hindered site of epoxide in…

Q: но. H,SO4 + H,0 `OH Acetic Acid Isoamyl/Isopentyl Alcohol Isoamyl/Isopentyl Acetate

A: In the Fischer Esterification reaction, a carboxylic acid and an alcohol react to form an ester.

Q: HO. CH2-NEN: + N2 (CH, =R=R)

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Q: Propose a mechanism for the following reaction that explains why the configuration of the asymmetric…

A: In the above mechanism, the diazonium compound is offensive by electron-rich substrates. The…

Q: OH H,SO4 H3C-CH-CH2-CH3 H3C-CH=CH-CH3 H20 Acid-catalyzed dehydration of 2-butanol yields 2-butene as…

A: Given reaction is : Given incomplete mechanism is :   Complete the curved arrow mechanism = ?

Q: H OH 1. CH3MgBr 2. Hзо* CH3 Epoxides react with Grignard reagents to yield alcohols. Draw curved…

A: Epoxide ring is very unstable due to angle strain, and it is highly reactive. The epoxide ring is…

Q: Which compound would be the product of the reaction sequence shown below? MgBr 2. H30*/H20 3. РСС 4.…

A: RMgBr is a grignard reagent and it attacks the carbon attached to double bonded Oxygen atom and join…

Q: OH H₂SO4 HỌC–CH2–CH2CH3 HỌC=CH–CH2CH3 H₂O Acid-catalyzed dehydration of 1-butanol yields 1-butene as…

A: The acid catalysed dehydration of alcohol has 3 steps-  1- protonation of OH group 2- removal of…

Q: CI HCI H3C CH3 H2C CH3 H3C CH3 CI CI H2C CH3 CH3 H2C CH3 ČI Treating 1,3-pentadiene with one mole of…

A: Product.

Q: Complete the mechanism for the base-catalyzed opening of the epoxide below by adding any missing…

A: Epoxides are reactive, methoxide ion attacks the Epoxides in a less sterically hindered position…

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A: Given statement:        NaOH can deprotonate diethyl malonate effectively, but NaOC(CH3)3 is…

Q: CH3 CH3 NO2 H2SO4 + HNO3 + H20 ČH3 ČH3

A: mechanism of p-Xylene follows some steps which are given as below

Q: 7. The rate constant for the hydrolysis of a m-chloro substituted and p-methoxy substituted organic…

A: Given  Rate Constant (km  ) of m- chloro = 0.50 Rate Constant( kp  ) of p-methoxy = 0.015 σ for m-Cl…

Q: 49. Identify structures A and B in the following reaction sequence. D 1) 0₂ 2) DMS A NaOH H₂O B…

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Q: 30. Provided a detailed mechanism showing all intermediates and the proper curved-arrows shown how…

A: Cyclohex-3-enol on treatment with aqueous sulfuric acid followed by heat produces…

Q: OH TH -H H N H3C- Dess-Martin periodinane provides a means to oxidize a primary alcohol to an…

A: here is given a step involved in oxidation reaction of alcohol, where -OH group of alcohol attacks…

Q: Primary alcohols can be dehydrated in an acid-catalyzed reaction. The mechanism is an E2 elimination…

A: Curved Arrow mechanism is shown below for this particular step of E2 elimination reaction.

Q: :0: || CH3-C-CI: :0: || CH,-C-S-CH, H CH3-SH + + |

A:

Q: Complete the following reactions:

A: When ethyl ethanoate is heated under reflux with a dilute acid such as dilute hydrochloric acid or…

Q: CH3 CH3 H.c--CH; 1. H20 H3C- H3C ČH3 2. NaOH HBr H20 Br a = Proton transfer d = El Elimination f=…

A: To solve this problem we need to write the mechanism of the given reactions.

Q: 1. 2. CO₂H. + 2. - Br₂ + H₂O Ethanol Aqueous acetone Ph. CO₂H Br OEt racemic HBr optically active a…

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Q: Instructions: Consider the reaction below to answer the following question. HCI + H;0 HOCH,CH,OH в C…

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Q: 1. 2. H₂C Aqueous ethanol + HBr H CH₂ + Proton transfer d =E1 Elimination f SN1 Nucleophilic…

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Q: The following reaction can be carried out in two steps. Choose the correct reagents i) and ii) to…

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Q: NMe, HO, CH3 H3C CI N(CH2CH3)3 Dimethylaminopyridine (DMAP) is often used as a catalyst in…

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Q: Rearrangements can occur during the dehydration of 1° alcohols even though no 1° carbocation is…

A: A carbocation is an electron-deficient species that is formed by the removal of the leaving group…

Q: Primary and secondary alcohols can be converted to alkyl bromides via treatment with PBr3. The…

A: Primary and secondary alcohols reacts with PBr3 to form alkyl halide with inversion of…

Q: Draw reaction mechanism for week  2 A wittig reaction experiment: Week 1 -》 preparation of…

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Q: Provide a reaction mechanism for a reaction between 1-octanol and acetyl chloride using H2O.

A: