QUESTION 4 Which of the following will be the major product after a prolonged incubation of a solution of a carboxylic acid (RCOOH) in isotopically labeled water (H₂180) and acid catalyst (H*)? i OH OH + H₂ 180 Ivan 18OH R 180 l OH 180 i R 18OH H
Q: 1) LiAIH4 2) H2O ОН
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- Which is the major product from the acid catalyzed hydrolysis of cyclohexene oxide? но OH но он || II IVComplete the given reactions by drawing the structures of the major organic products: Please draw the completed reaction OH HO HOCN H₂N H₂O H3PO4 OH HO HO. (excess) H3O+ H2SO4 H*Reaction with which of the following compounds in an acetylide reaction would lengthen the carbon chain by one carbon and add a primary alcohol? O ethanal O formaldehyde О ерохide O acetone O carbonic acid QUESTION 4 The reagent/reaction of choice for this reduction is || HC-CH=CH-CH2CH2CH2 CO2H CH2OH-CH=CH-CH2CH2CH2 CO2H O lithium aluminum hydride O potassium permanganate O sodium borohydride O Grignard reaction O SN2 reaction
- Which of the following compounds is generated by the reaction below? он (1) B2H6. diglyme но (2) H2O2, NAOH/H2O OH (A) (B) (C) (D) OCompound C Compounds A and C O Compound B OCompounds A and DWhen pent-1-ene is treated with mercury(II) acetate in methanol and the resulting product is reacted with NaBH4, what is the primary organic compound which results? 1-ethoxypentane 1-methoxypentane 3-ethoxypentane 2-ethoxypentane 2-methoxypentaneQuestion 19 Rank the following carboxylic acid derivatives in terms of the rates of their hydrolysis with NaOH in H20, from least to greatest: CH3 H3C. CH3 H3C OCH3 H3CO OCH, H3CO CH3 CH3 CH3 4 (a) 4<1<3<2 (c) 1<4<3<2 (b) 2<3<4<1 (d) 2<3<1<4
- The 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?Identify the major and minor product(s) of the following reaction: of Br NaOEt ? ELOHIf NH4OH reacts with H2SO4, what will the products be?
- 63. Below are two synthetic processes for making carboxylic acid, which is the more preferred method? (a) Synthesis (a) is more preferred (b) Synthesis (b) is more preferred (c) Both methods work equally well OH CN H,O* NACN THE (a) CHCOOH CH,Br CH,MgBr Mg 1. CO 2. Но (b) ether I1) In presence of catalytic amount of concentrated acid, a reaction was carried out between 1-propanol and NaBr. Show the complete reaction mechanisms for the formation of I-bromopropane, propene and di-n-propyl ether. (use arrows to indicate the direction of flow of electrons) please answer 11My C mentProblemID=192850292 A&P II Mast o ethyl butanoate ▼ PSY Connect Part A Pears Bb 1574 b Ansv G great H₂C NN Course Home pt My [ chem in career H 12D EXP CONT Predict the major organic product formed when the compound shown below undergoes a reaction with LiAlH4. Interactive 3D display mode CH3 Chen Chen Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Ter * I ο phys G phys N OWhat is/are the expected major product(s) of the following reaction? (A) (B) (C) لد OHON OH (0) Ho HO OH + NaBH4 EtOH OH OH O OH O 왜? 왜? ? Rectangular Snip