ction sequence shown belo (1) Br2, FeBr3 (2) Mg/ether QH он (A) (B) (3) (4) dil. H* /H,O (C) (D) он Compound C Compounds B and D Compounds A and B Compound D
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- Which reagent(s) sequence(s) is/are optimum for preparing butanoic acid from 1-propanol? i. K2Cr2O7 in acidii. (1) PBr3; (2) NaCN; (3) H2O; (4) [H+] iii. (1) NaCN; (2) H2O; (3) [H+]iv. LiAlH4Identify F in the following reaction sequence. F was converted in several steps to the antidepressant paroxetine (trade name Paxil; see also Problem 9.9).What is /are organic product(s) expected when 1-butyne is first treated with sodium amide and the resulting acetylide anion reacts with tert-butyl chloride before aqueous acid workup?
- Draw the detailed reaction mechanism of methyl salicylate to salicylic acid. Show movement of arrows and explain. (there is 2 equiv. NaOH)Explain this result: Acetic acid (CH3COOH), labeled at its OH oxygen with the uncommon 18O isotope (shown in red), was treated with aqueous base, and then the solution was acidified. Two products having the 18O label at different locations were formed.With the use of resonance structures, explain why OH group of phenol is an ortho/para director. Provide illustration as needed and explain in depth (5 sentences min.)
- Do not give handwriting solution. please draw out what compound A is and then provide aroow pushing mechanism for thisreaction! thanks01 Cive the ctrientiono of Comnand 4 2.2 Provide a reasonable arrowpushing mechanism for the reaction in 2.1Devise a stepwise mechanism for the following reaction, a key step in the synthesis of the antibiotic abyssomicin C. Abyssomicin C was isolated from sediment collected from almost 1000 ft below the surface in the Sea of Japan.(−)-Hyoscyamine, an optically active drug used to treat gastrointestinal disorders, is isolated from Atropa belladonna, the deadly nightshade plant, by a basic aqueous extraction procedure. If too much base is used during isolation, optically inactive material is isolated. (a) Explain this result by drawing a stepwise mechanism. (b) Explain why littorine, an isomer isolated from the tailflower plant in Australia, can be obtained optically pure regardless of the amount of base used during isolation.
- Drawing an SN2 product with More Complex Reactants Identify C, the product of an SN2 reaction in the synthesis of raloxifene, a drug used to reduce the risk of invasive breast cancer in postmenopausal women.Bromide Bhas normal activity (for a secondary bromide) towards SN1 substitution, but A has much higher reactivity and Chas much lower reactivity.The alcohol compound güven the formula below is used in perfume making.bromine benzeme and -1 synthesis of this compound using the necessary organic and inor chemicals show