Heating unsaturated compound F at 100 C in toluene triggers a cascade of electrocylclizations reactions, eventually leading to mixture of isomers. Draw the chemical structures of the isomers and account for their stereochemistry. 100 °C Isomers toluene
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- A app.101edu.co Draw the skeletal (line-bond) structure of (R)-1-ethyl-3- ethynylcyclohex-1-ene. Use a dash or wedge bond to indicate stereochemistry of substituents on asymmetric centers, where applicable. CH3 H2 C H2 H2 Select to Edit CH Version: 1.0.80 + productioncurri ENO 18) C3 Complete and balance the following reactions a) CH-CH-CH-CH₂ + Bri REAGENTS b) D-Test with potassium permanganate (KMnO4) D.1 Observe the color change. Write (Yes = reaction and NR= no reaction) in the following reactions Condensed structural formulas CI PRODUCTS IF REACTION OCCURS 00:00 Hydrocarbon Cyclohexane (CHz) Cyclohexene (CaH10) Toluene D.2 Draw the condensed structural formula of the reactants and products if any reaction occurred. (CrHe) Reaction with KMnO CICLOHEXANE (C6H12) CICLOHEXENO (C6H10) TOLUENE (CaHo(4) d F3C H (5) + CH3OH Harin HO. (6) OH Br₂C+0 cyclizes -OCH3 CH3OH - H₂O HCI catalyst
- Question 5 (12] 5.1 Provide the line structures of the products K to P in the reactions below. Stereochemistry is required for product L. (7) OH H,SO, Pd/C K 7. Major product only Only one stereoisomer Stereochemstry required NABH, MEOH HCI ZnCl, M NH O.10:29 0. O ? 86% AIATS For Two Year Medic. A 61 /180 (02:55 hr min Mark for Review When 2-Methylpropene undergoes oxidation in the presence of acidic K2Cr2O7, the products obtained are CH3 – CH + CO2 CH3 — СH — С—ОН-СО, CH, -C =0+CO2 +H2O CH3 CH; – CH2 – CH + CO2 + H20 Clear Response IIIW A common alkene starting material is shown below. Predict the major product for each reaction. Use a dash or wedge bond to indicate relative stereochemistry of substituents on asymmetric centers, where applicable. Ignore any inorganic byproducts Incorrect, 1 attempt remaining OH Select to Draw Cl₂ H₂O 1. Hg(0Ac). CH₂OH 2. NaBH NaOH Select to Draw Bra 1.0₁ 2. (CH₂)2S M A
- please show a step by step mechanism R1 82% yield (Ref: Taylor) (3cis) R1: OCOMe, R2: H (3trans) R1: H, R2: OCOME 1. 40% NAOH (aq) 2. CH;Cl2 3. CHBR3 4. 40°C, 24h Br BrGive the major cyclic product for the following reaction: а) H2SO4 b) Cl2 FeCl3Draw a structural formula for the major organic product of the following reaction: CH2CI2 Br2 CH3CH=CHCH2CH(CH3)2 + Show product stereochemistry IF the reactant alkene has both carbons of the double bond within a ring. • Do not show stereochemistry in other cases. • If enantiomers are formed, just draw one. opy aste - [F ChemDoodle
- Associate each structure with its name according to the IUPAC: E THIS AT [ THIS A ✓ Choose... F for dago THIS OH (4E) 4-chloro-5-ethyldeca-4-en-2-ol (4E,6Z)6-Fluoro-3-isopropylocta-4,6-dien-1-yne ( (4Z, 6E) 6-fluoro-3-isopropylocta-4,6-dien-1-yne (4Z) 4-Chloro-5-fluorodec-4-en-6-yn-2-ol 1,4-dichloro-3-ethyl-5-fluoro-2-methylcyclohex-1-ene (4E, 6E) 6-fluoro-3-isopropylocta-4,6-dien-1-yne (4Z, 6Z) 6-fluoro-3-isopropylocta-4,6-dièn-1-yne (4E) 4-chloro-5-ethyldec-4-en-2-ol (4Z) 4-chloro-5-ethyldec-4-en-2-ol 2,5-dichloro-6-ethyl-4-fluoro-1-methylcyclohex-1-ene 59 (4E) 4-chloro-5-fluorodec-4-en-6-yn-2-ol (4Z) 4-chloro-5-ethyldeca-4-en-2-ol VS F nám THIS OH D End the test... ◆C app.101edu.co Draw (S)-4-ethyloctane in a structural condensed format. Use a dash or wedge bond to indicate stereochemistry of substituents on asymmetric centers, where applicable. Select to Draw Version: 1.65.2+ production Question 55 of 67 Please select a drawing or reagent fre4 of 21 3. Cycloaddition Reactions For each reaction: Describe the cycloaddition e.g. [3+3] Determine if the addition would be suprafacial or antarafacial Draw an arrow pushing mechanism Draw the structure of the major product (include stereochemistry) C