Draw the structure of the product of this reaction. CH3 .--H КОН E2 elimination product -Br H Use the wedge/hash bond tools to indicate stereochemistry where it exists. If there are alternative structures, draw the most stable one. • If no reaction occurs, draw the organic starting material. opy aste - [F (Previous Next ChemDoodle

Draw the structure of the product of this reaction. CH3 .--H КОН E2 elimination product -Br H Use the wedge/hash bond tools to indicate stereochemistry where it exists. If there are alternative structures, draw the most stable one. • If no reaction occurs, draw the organic starting material. opy aste - [F (Previous Next ChemDoodle

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter16: Synthesis Workshop 1

Section: Chapter Questions

Problem 10CTQ

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Draw the organic product(s) of the following reaction. You do not have to consider stereochemistry. Include cationic counter-ions, e.g., Na+ in your answer, but draw them in their own sketcher. If no reaction occurs, draw the organic starting material. Separate multiple products using the + sign from the drop-down menu.
A. Without the use of H2 reductions or PCC oxidation fill in the blank steps of the reactions. Final products should be the major organic product.
For each of the questions below, fill in the blank. For those blanks that correspond to products, fill in the major product. For blanks corresponding to starting materials or reagents, fill in the appropriate compounds to give the product in highest yield.
i need help filling out the following SN2 reactions with appopiate reactants, products, or reagents,
Draw the structure(s) of the major organic product(s) obtained after workup of the following reaction. Use the wedge/hash bond tools to indicate stereochemistry where it exists. If no reaction occurs, draw the organic starting material. Draw structure(s) of product(s) after aqueous workup. Include counter-ions, e.g., Na+, I-, in your submission, but draw them in their own separate sketcher. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner.
Fill in necessary products reactants or reagants of these reactions. Please note the existence of enantionmers in some cases.
For product A, draw 2 neutral products of oxymercuration and show stereochemistry. For product B, draw the alcohol products of demercuration and include stereoisomers if any.
- For the dehydration shown, use curved arrows to show the formation of the carbocation intermediate in the presence of sulfuric acid H2SO4H2SO4, then draw the structures of the minor and major products of the elimination. Picture: Cyclohexane (no double or triple bonds) with a methyl group and an alcohol group (HO 4e- on O) on C1 (bottom) reacting with H2SO4 -> "Major and Minor Products" -The H2SO4H2SO4 is abbreviated as H+H+ in the drawing module. Do not delete any pre‑drawn bonds, charges, or lone pairs. If you accidentally make a mistake, remove the last change by using the undo button on the lower left or revert the drawing palette to the original state by selecting the More menu, then select Reset Drawing. Step 1: Use curved arrows to complete the protonation mechanism of the alcohol. Step 2: Use a curved arrow to show the formation of the carbocation intermediate for the elimination. (Picture 1) -Step 3: This tertiary carbocation intermediate readily undergoes…
Does the data provide evidence for the claim that the reaction of Br2 with alkenes proceeds via anti‐addition? The mleting point of the product was found to be 234.5-235.5C chemical reaction: trans-stilbene+pyrimindine tribromide --->acetic acid 1,2-di bromo-1,2-diphenylethane product was trans-1,2-dibromo-1,2-diphenylethane
5- In the Wittig reaction, the lide reacts with an aldehyde to form an alkene. Which of the following best describes the stereochemical outcome of a Wittig reaction when using a stabilized ylide?Produces exclusively E-alkenes.• Produces exclusively Z-alkenes.Produces a mix of Z- and E-alkenes, with Z being the major product.Produces a 50:50 mixture of Z- and E-alkenes) Produces a mix of Z- and E-alkenes, with E being the major product. 4- For the synthesis of ethyl 4-chlorocinnamate via the Wittig reaction, which of the following statements is true regarding the mechanism?O The ylide donates a proton to the aldehyde, directly forming the alkene withoutany intermediates.The ylide forms a stable complex with the aldehyde, which is then reduced toform the alkene.The reaction proceeds through a direct displacement mechanism, where the ylide replaces the aldehyde's oxygen.© The phosphonium ylide attacks the carbonyl carbon, forming a betaine intermediate that undergoes rearrangement to…
Rearrangements can occur during the dehydration of 1° alcohols even though no 1° carbocation is formed—that is, a 1,2-shift occurs as the C— OH2+ bond is broken, forming a more stable 2° or 3° carbocation, as shown in Equation [1]. Using this information, draw a stepwise mechanism for the reaction shown in Equation [2]. We will see another example of this type of rearrangement in Section 16.5C.
MODIFIED TRUE OR FALSE 1. The E/Z designation is used to describe the orientation of identical groups in alkenes. 2. The formation of 2-methylpropene as side product in the synthesis of tert-butyl chloride is a nucleophilic substitution reaction. 3. The generation of tertiary carbocation is the rate-determining step in tert-butyl chloride synthesis.