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- I’m currently trying to write a lab report for the synthesis of dimolybdenum tetraacetate [Mo2(O2CCH3)4] from the reaction of molybdenum hexacarbonyl, Mo(CO)6 in glacial acetic acid and acetic anhydride under a nitrogen atmosphere, involving the difficult formation of a quadruple bond and requires high heat and long reaction time (approximately 20 hours). But these are the question I’m stumped on: 1. Why need the reaction be done under nitrogen? We also added dichlorobenzene and hexanes during the reaction. 2. Explain the purpose of dichlorobenzene and hexanes. 3. Why does the reaction take 20 hrs?The structure of hydrocodone is provided below: 2a) Give the sterochemistry of hydrocodone while focusing on E/Z, chirality, eclipsed/staggered, equatorial/axial2b) Describe the acidity/basticity of hydrocodone and find the most acidic Hydrogen! (plz give proper explanation)
- We react 2-propanone with 1º NaCN, H+, 2º LiAlH4 and 3º H3O+. Indicate the final product. Comment reactions.SHOW COMPLETE SOLUTIONS Q3. Which isolate has A260/280 ratio of above 2.0?Acid-catalyzed hydrolysis of a nitrile to give a carboxylic acid occurs by initial protonation of the nitrogen atom, followed by nucleophilic addition of water. Review the mechanism of base-catalyzed nitrile hydrolysis in Section 20-7 and then predict the products for each reaction below and write all of the steps involved in the acid-catalyzed reaction, using curved arrows to represent electron flow in each step.
- Your task is to synthesize trans-1, 2-cyclohexanediol, beginning with cyclohexene. What reagent(s) will accomplish this task in good yield? Group of answer choices cold aqueous KMnO4 PCC, CH2C12, 0 oC excess dilute aqueous acid (H2O /H +1) MCPBA followed by dilute aqueous acid (H2O / H+1) Please answer fast i give you upvote.The reaction of 1-iodopropane with potassium thiocyanate (KSCN) in certain solvents results in the formation of two isomeric products, propylthiocyanate and propylisothiocyanate (see scheme below), via the SN2 reaction mechanism. Attempts to prepare a similar mixture of these same isomeric products (propylthiocyanate and propylisothiocyanate) starting from 1-propene is illustrated below. Despite the strong acidity of thiocyanic acid (recall pKa = 1.1), this addition reaction does not lead to either of the products indicated. Based on your knowledge of alkene addition reactions, explain this experimental result.In the following cases rearrange the compounds as directed : (Delhi 2010)(i) In an increasing order of basic strength :C6H5NH2, C6H5 N(CH3)2, (C2H5)2NH and CH3NH2(ii) In a decreasing order of basic strength :Aniline, p-nitroaniline and p-toluidine(iii) In an increasing order of pKb values :C2H5NH2, C6H5 NHCH3, (C2H5)2NH and C6H5NH2
- ANSWER ASAP Please show the electron-flow mechanism of nitrobenzene to aniline. This involves predicting major and by-products using electronic and structural effects. The arrow push mechanism must be shown.Give only typing answer with explanation and conclusion What are the schemes for the following reactions?: Schemes: 1.Benzoic acid in NaOH 2.Acetic acid in NaHCO3 3.Propan-2-amine in waterPlease show mechanims and explain the procedure for the following image.