Q: The major product of the following reaction is он H,SO, heat
A: First lone pair of OH will attack on H of H2SO4. See the written solution.
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Q: For the following structure, (a) propose the starting materials necess it through an aldol reaction.…
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A: Here we are required to predict the mechanism of anisole with bromine with FeBr3.
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Q: ОН HO (a) (b)
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Q: From the given structures which is (a) an acid halide? (b) a secondary amide (c) an aldehyde…
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Q: CI ***** A Et Et Et B Et C Et Et D
A: ->In E2 elimination reaction antiperiplanar beta hydrogen eliminated and alkene formed.
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Q: c. Describe (using appropriate figures) one reaction that exploits epoxides as the starting…
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Q: OH
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Q: How to retrosynthesize this compound. Give steps in the foward direction also, with reagents. NH
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Q: Which reagents could be combined to make the following in a reasonable number of steps and order?
A: To determine which reagents could be combined to make below compound
Q: In an unsymmetrical epoxide, the nucleophile attacks at the lesssubstituted carbon atom. Explain…
A: In an unsymmetrical epoxide, the nucleophile attacks at the less substituted carbon atom because of…
Q: 8. Propose an efficient synthesis of for each of the following transformation: a) b) EtO OEt
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Q: Draw the mechanism with curved arrows (Williamson Ether Synthesis). Please provide detailed…
A: Williamson synthesized the ether from alcohol
Q: A. What a combination of Grignard and carbonyl compound can be used to prepare the following…
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Q: how does the TMS group leave? and leave only a Oxygen. please draw as a mechanism.
A: The mechanism of leaving the TMS group in the given reaction happens as follows.
Q: what is the mechanism of p-nitroaniline ??
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Q: Please Complete the following reaction with Major Compund with explaination in handwritten....
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Q: a) b)
A: Applying reagent and suitable chemical reaction As LDA RMgX etc.
Q: What product is formed when A is treated with Grubbs catalyst underhigh-dilution conditions? This…
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Q: Grignard reactions are often limited by steric hindrance. While Grignard reagents react in high…
A: Grignard reagents when react with epoxide then major product formed is a primary alcohol.
Q: Propose mechanism consistent with the following reactions a and b.
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Q: Arrange the following compounds according to their rate of solvolysis with suitable explanation.
A: SN1 reaction: SN1 stands for nucleophilic substitution first order, where the rate of reaction is…
Q: A. What a combination of Grignard and carbonyl compound can be used to prepare the following…
A: The synthesis method for the two given compounds has to be given.
Q: Please provide complete explanation. Thank you! Is recrystallization necessary in synthesizing…
A: Interpretation- We have to tell that , Is recrystallization is necessary in synthesizing…
Q: 7. Propose an efficient synthesis of for each of the following transformation: a) b)
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Q: base ? A B
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Q: The molecule below reacts with the primary amine Ena-NH, and undergoes a retro-aldol type reaction…
A: Given reaction:
Q: HBr peroxides
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Q: Propose a mechanism for the following reaction. КОН in MeOН
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Q: Could you explain the main characteristics and occurences in nucleophilic acyl substitution? Thank…
A: Nucleophilic acyl substitution describe a class of substitution reaction involving nucleophiles and…
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Q: You have learned two ways to make an alkyl benzene: Friedel–Crafts alkylation, and Friedel–Crafts…
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A: The detailed mechanism with explaination for the above two reaction is provided in a attached image.
Q: (b) Provide forward reaction) compounds provided : (i) (ii) NC suitable retrosynthesis for the CN as…
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Q: 17. Provide a curved arrow mechanism for the following transformation. Br NaN, DMSO
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Explain in details the mechanism of preparing B-ionone from first step till last step. Please write in details ??
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- Why do you suppose ketone halogenations in acidic media are referred to as being acid-catalyzed, whereas halogenations in basic media are base-promoted? In other words, why is a full equivalent of base required for halogenation?phenylfulvene Mo t Moleic to that 6. produce bub white broduct 10/our c0/0rless the of it has white nana e po duct gtoe explain 2710 but red. not ahe of this reactHon. assaWhich g the foellowing Strategis ayld yıcld an est« ?. 9 Nuckophilic qcyl Substitutiun q an acid Chluride with an alcoho) b) Reactwn y a O Nucleophilic acyl substitu tion of an J All of the abuve Carbuxylıc aud and an alcohel with Catayhe Sulfuriè acıd anhydale. with methand) Which nitrogen atfom B the p strongest by se ( Cirak A, B, or c)? A
- Write the missing product or reagent in each of the following: En0; Eno CO₂Me OH I ?????? OTT 1) p Ts OH (cat.), Me OH CH₂Cl₂,rt. 2 h (98%yield) 2) 1) NaBH4 2) NH₂Cl(aq) 3) NaI0, Bu NBT (COCI), DMSO E₂N, -78°C ACO OAC I-OAC 0 LCHO19. Mechanism cat. TSOH H. CH;OHent Predict the major product when the compound labelled W below is treated with mercuric acetate (Hg(OAc)2) and H₂O, followed by sodium borohydride in base (NaBH4, OH). OIV Oll OV -Ph OH + enantiomer 11 Ph HO. -Ph W OH + enantiomer ||| НО. -Ph IV -Ph HO V -Ph Next
- Problem 16 of 85 Submit Draw the major product of this reaction. Ignore inorganic byproducts. ¿ Q 1. LDA, -78 °C 2. CH3CH2Br (1 equiv) Select to Draw >What is the final organic product in the following sequence of reactions? & Oll O III ON OV но. 1 H* OH & & & & 1. DIBAL-H 2. H₂O* III IV CHÍNH mild acid HNProvide a stepwise synthesis of 1-cyclopentylethanamine using the Gabriel synthesis. NH NK NH HO. OH NH2 Кон; ;H3O+ KOH; ;H30* "Br LIAIH4; ; H3O* Br LIAIH4;
- Which of the following reagents should be reacted with the reactant to get the given product? Select one: a. ethanamine; LIAIH, diethyl ether, H₂O Ob. NaOCH₂CH3; H₂in Pt OC. methanamine; NaBH, O d. methanol; DIBAL, H₂0* Br H to tr9)When 4o.0g NaOH and 40.0g HedO4 ané mued and HeS04 dane reactedwhich 5 thes limeting 7 2NAOH(aq) limding reagent d + H2SO+(a)-72H2011+ NaSO4(@) t. 46We your anver on paper and submit a picture here gir emaitto me ty the end of pe time for he exam CHOH CH.OH CHOH HA Provide a step-wise mechanism for the following equation, show intermediates and arrows for exchange of electrons.