Provide an arrow pushing mechanism for the following reaction. Include protons and each step clearly indicated. NH2 H2N „NH2 N-N Ph Ph Ph Ph HCI, ELOH
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- Choose the reaction that will not proceed as written. OH H. 1) xs LIAIH4, ether a) H,C 2) H+, H20 NH2 b) H,C H3C HO, H3C CI pyridine OH H+ 1) xs CH3MgBr,ether + NH4+ + CH3CH2OH c) H3C H20 d) H;C NH2 OH OCH2CH3 2) H+, H20 H3C CH3 CH heat O b O a O dWhat is the expected major product of this reaction? OH H₂N I H₂N H₂N 85% H3PO4, A H₂N ||| ? H₂N IVComplete the reaction map by matching A-E with the given choices. H2 H2 B E Pt Cla Na in lig NH3 он + но Match each item to a choice A
- Consider the reaction scheme below. (i) H3COCHN CO₂Et A H₂N OH EtO OEt B C6H₁1 NO2 base Ha Identify the reagent(s) and conditions A and the intermediate B in this reaction scheme.6-40 Give the substitution products expected from solvolysis of each compound by heating in ethanol. (a) (b) (c) Br (d) Br CI CH3 BrWhich of the following reagents can be used to perform the given reaction? OH HO 1) NaBH4 2) H3O+ 1) DIBAI-H 2) H;O4 O 1) LİAIH4 2) H3O+ O H2 / Pt
- Give the following reaction A+3B --->2C.Chemistry hacza courses/34667/quizzes/36891/take Which of the following reactions affords the desired product as the MAJOR product in each reaction shown? ents A: ) NaOMe, MeOH HO, Ph он ii) Ph Br i) work up B: I) NaOMe, MEOH OMe i) Ph Br Ph OMe ii) work up i) NaOMe, MEOH C: Ph " OEt OEt i) Ph i) work up Br nvas acza/c ourses/34667/quizzes/36891/take B: 1) NaOMe, MEOH OMe ii) Ph Br Ph OMe ) work up C: i) NaOMe, MeOH OEt i) Ph Br Ph OEt iii) work up O Aand B only OConly OBonly QA anly Dnd ConlyProvide the appropriate reagent(s) and conditions for the following transforma NH, Ph. Ph Ph Ph ud-
- Question 15 of 30 > O Macmillan Learning In each reaction box, place the best reagent and conditions from the given list. H₂C H3C OH TsCl, pyridine CH3 NaBH4 H₂O₂, NaOH, H₂O 1) 2) 3) 4) (CH3)3 CO™ INDI Answer Bank H₂SO4, conc. CH,O CH3COO H₂C NaOH BH3, THF н' H₂O+ OH CH3The key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold Helminthosporium sativum, involves the following base treatment of a keto tosylate. What kind of reaction is occurring? How would you complete the synthesis?Use your general knowledge of alkene chemistry to suggest a mechanism for the following reaction.