Provide an explanation for the formation of all compounds isolated in the following reaction. (Hint – this answer will require an arow pushing mechanism.) Me Me Me HBr Br + enantiomer Br Major Minor
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Q: 6) reaction. (Hint – this answer will require an arrow pushing mechanism.) Provide an explanation…
A: When alcohols reacts with HBr then we get alkyl bromide.
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- 6. Complete reaction scheme below indicating reagents, catalysts and conditions, and side product trigil bezinslog si6101fon 290b 1l (b Senines levirba 6 gaubong nasamots gniwollot ads to doinW 01 sniowl (6 CH3 40 CH3 Scansgowi (d Ege nodie) ( nsgyxo (b NO₂ 19m02 2i gniwollet sits to mainW II HO12.13 a) Predict the products of the following reactions and draw mechanisms showing their formation. Br₂ NaHCO. MeOH 1) II) IV) HO OH OH Тон OH OH PCC CH₂Cl₂ H₂CrO₂ H₂O, H₂SO₂ H₂CrO H₂O, H.SO(d) With reference to the following reaction scheme: Me tBu 13 Reagent(s)? Me!!!. OH E noitesu cheq lo 19van A tBu 146 jqmolts nA (6) lobis boaaono gniau bauogmos prins bns to ouxims ni besteni batles M bon Jelsistum woler (1) Draw cyclohexanone 13 in the lowest energy chair conformation. (ii) Suggest an appropriate reagent to achieve this stereoselective reduction of cyclohexanone 13 to cyclohexanol 14 and explain your choice of reagent (curved arrow mechanisms are not required).
- Which of the following molecules will NOT lead to a successful synthesis of a Grignard reagent upon reaction with magnesium? CI https://ibb.co/54Jw34p 2 Me. OMe https://ibb.co/6655LTH Br но https://ibb.co/2nfzPmX O Me `Br https://ibb.co/wo93ymS 2 Br MeO https://ibb.co/Hq2s6ck 2Q12. (1-bromoethyl)benzene 1 udergoes an elimination following an E1 mechanism. Fill in the following synthetic scheme by drawing the structure of intermediate 2 and product 3. The chemical formula of product 3 is provided as guidance. CH; RDS Br C3Hg E1 2 3Keller (c) HOW ОН provide the mechanism: Bonus ICA H₂SO4 НО III.. ...OH
- 5:42 PM Wed Jan 26 @ 69% + : 28) Provide the structure of the major organic product in the following reaction. Show any stereochemistry. CH30, CH3 29) Is the cycloaddition reaction between the allyl anion and ethylene thermally allowed? To answer, draw the HOMO of the allyl anion and the LUMO of ethylene, and comment on the symmetry match between them. 30) UV spectroscopy measures the energy required to promote an electron from the molecular orbital. 30) molecular orbital to the A) lowest occupied, lowest unoccupied B) highest occupied, highest unoccupiedbiackboard.gwu.edu/webapPps/assessment/feview/review.jsprattempld Select the major product of the reaction below. 1) TIPSCI, Et3N 2) Na 3) 03, then CH3SCH3 4) CH3CH2LI, then H30* 5) Bu4N* F', H2O CI Selected Answer: Он HO Answers: он он он OH OH OH он Select the major product of the reaction below. The answer is there, but please explain step by step.Which set of reagents enable the transformation depicted below? OEt ??? O Palladium on carbon (Pd/C) + hydrogen gas (H₂) O Lindlar's catalyst NaBH4 in Methanol O 1.) LiAlH4 followed by: 2.) H₂O O 1.) Dibal-H followed by: 2.) H₂O HO OEt
- Reagent 3 list; commas separate the choices benzylamine,cyclohexlbromide, cyclohexylamine NaBH3CN catalytic H+, h30, NaOH Reagent 4 list; CH3(Ch2)2MgBr, cyclohexylamine NaBH3CN catalytic H+, Na2 Cr2 O7 H2O H2SO4,cyclohexabromide reagent 5 list; cyclohexylamine NaBH3CN catalytic H+,CH3(Ch2)2MgBr, cyclohexabromide, benzylamineCH vary анги ans Que soven 3 ΜΟΝ TUE WED FRI THU SAT SUN a 3-methylpentane is for colourless liquid TIME characteristic smell that reacts with a with bromine legried (a diatomic catalyst, a s one molecule) in the presence of 3-methylpentane riquid A bromo 3-m formed through the compound hydrogen with brom: Subsitution of one ->wrike a balance equation for this reaction and explain of it requires gas ga Balancing It drogen bromide gove abon also a product of this rensence of cabayst woke O SEARCH plololololo uld you exp во св th + mars 11 bo your 17 https://learn2.open.ac.uk/mod/ouc ceerrrrrrr romine che[ 24] what is major product of following ? 'NH LIAIH4 NH2 `NH `NH `NH "ОН ОН (a) (b) (c) (d ) НО o (e)