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- C OWLV2 | Online teaching and learning resource [Review Topics] [References] Use the References to access important values if needed for this question. Draw the structural formula of the product that would form when 1,3,4-trimethylcyclopentene undergoes catalytic hydrogenation. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. C opy aste ChemDoodle M) Submit Answer Retry Entire Group 4 more group attempts remaining Previous Next Email Instructor Save and Exit2. For each of the chemical substitution reactions below identify the major products and whether the reaction is likely an SN1 or SN2. Br NACN ethanol-water CH,OH / H,0 Nal (1 equiv.) acetone CI CH;CH,OH 25°C 3. For each of the following compounds provide appropriate reactants and solvent systems to synthesize them by a substitution reaction. Show which type of substitution: Sn1 or SN2. Br NH2 Br NACN NH, аcetone CN Br OH HBr I . Il.. NASH DMSO SHHydroboration of Alkenes vs. Alkynes. Addition of an alkylboranes to a carbon- carbon double bond ("hydroboration") followed by oxidation is a common way to alcohols, for example, addition of dimethylborane to 2,3-dimethyl-2-butene yields 2,3-dimethyl-2-butanol. Me₂BH + Me₂C=CMe₂- →→ Me₂CH-CMe₂OH The reaction is more general as borane also adds to carbon-carbon triple bonds. obtain structures and energies for reactants and transition states for addition of dimethylborane (Me₂BH) to both ethylene and acetylene. Which reaction has the lower activation energy? Offer an explanation for your result.
- GP OSGB + urse.html?courseld%3D16785381&OpenVellumHMAC=7ff12f8acf82e26893816a5833de5626#10001 0*三S I Review Constants Periodic Table Part A Which alkene should be used to synthesize the following alkyl bromide? Interactive 3D display mode CH3 Br Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Pearson Terms of Use Privacy Policy Permissions Contact Us Copyright © 2021 Pearson Education Inc. All rights reserved. 8:28 PM 73°F 10/3/2021 23 DELL %236.) Predict the product of the following chemical reactions and state where the product (waste) sk waste should be disposed: Example: OH 1. NaBH4, ethanol CH;CH,CH,CH CH;CH,CH,CH 2. H3O* H Butanal 1-Butanol Waste: G704 (Non-halogenated organic solvents) 1. NaBH4, ethanol a.) Cyclohexanecarbaldehyde 2. H3O* b.) Sodium Flouride + 3-iodo-3-methylpentane (hint: substitution or eliminatic 2/3 H3O* c.) Benzoic acid + Phenol РС d.) 3-pentanol H2CrO4 e.) Cyclohexylmethanolces to access important values if needed for this question. Complete the equation for the following reaction by drawing a structural formula for the missing organic product. CH3CH2NH2 H20 CH,CH,C-OH • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • Draw cations and anions in separate sketchers. P. opy aste C. [F Visited CH4 M) M) M) ChemDoodle Submit Answer Retry Entire Group 5 more group attempts remaining
- " ΟΝ Ο CON|OU|G fic | G b C COU app.101edu.co Tube Maps > > 2 W X |2|GD|QC| GA W |G1|CS|UO N Question 15 of 31 Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. Stereochemistry is ignored. 4- 5,5- 3- 3,3- 2- 5- di sec- ISO tri cyclo tert- oct meth hex 99 MacBook Air F6 F2 3 E 80 F3 > $ 4 R Aav D₂ % 5 0 모 F5 T 6 Y & v lo 7 F7 U 00 * 8 DII F8 - 9 F9 0 EE 0 G B F10 ☆ Done G PN|ON|OU|G fic|Gb| app.101edu.co Maps YouTube 0³ A ℗ 2 F2 W S CO X G d B 2|GD|QC|GA Question 13 of 31 Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. Stereochemistry is ignored. 1- 3- 2- 6- 4- 5- iso tert- di tri sec- cyclo pent hept non 99 MacBook Air # 3 > 0 80 F3 E D $ S4 Aav F4 R F 0, % 5 F F5 T G 6 Y & 7 H F7 U * 00 8 J DII F8 W G 1 CS UONEE 9 K F9 ) O O F10 L Done P Gri J F11 + (An alkene having the molecular formula C5H10 is treated sequentially with ozone (O3) and zinc/acetic acid to give the product/s shown. H3C O CH3CHCH + H. Draw a structural formula for the alkene. You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. In cases where there is more than one answer, just draw one. P opy aste [* Previous Next
- SQU E-LEARNING SYSTEM (. Organic Chemistry I-Spr %3D الوقت المتبقی 1:21:07 :Unknown alkene was treated with ozone gas followed by oxidation with H2O2 produces the following product CH3 H. ?what is the name of the unknown alkene methylcyclopentene .a O cyclohexadiene-1,3 .b O methylcyclohexene .c O cyclohexadiene-1,4 d O[References] Br bromocyclopentane cyclopentyl acetate (85%) (15%) Propose a reaction mechanism for the formation of the minor product of this reaction by drawing the product of the following mechanistic step: HO CH3CCH H20, H2SO4 H9SO4 CH3 Alkynes do not react directly with aqueous acid as do alkenes, but will do so in the presence of mercury(II) sulfate as a Lewis acid catalyst. The reaction occurs with Markovnikov regiochemistry, so the OH group adds to the more highly substituted carbon and the H adds to the less highly substituted carbon. The initial product of the reaction is a vinyl alcohol, also called an enol. The enol immediately rearranges to a more stable ketone via tautomerization. Draw curved arrows to show the movement of electrons in this step of the mechanism. Arrow-pushing Instructions Hjö: -CH3 -CH3 H3O*