Interpretation:
The products of the given reactions have to be determined and if the products can exist as stereoisomers, then those have to be shown.
Concept Introduction:
Addition Reaction: It is defined as
Electrophilic addition: It is a type of addition reaction in which the pi bond present in the molecule breaks as the electrophile approaches and results in the formation of product with sigma bond.
Acid Catalyzed Hydration Reaction: The reaction involves breaking of phi bonds between carbon-carbon multiple bonds and addition of alcohol to more substituted position of carbon in the molecule.
First step is the acid donates proton to the alkene which leads to the formation of more stable carbo cation.
Then, the water is added to the given alkene through acid catalyzed reaction where the water gets added to the carbo cation finally, the removal of one proton from oxonium ion (oxygen with one positive charge) using water results in the formation of product.
Halogen addition to an alkene:
The addition reaction of halides to
Mainly
In general, the reaction can be shown as below.
When the bromine approaches the alkene, one bromine accepts the electrons from alkene and give them to the other bromine and a cyclic bromonium ion intermediate is formed.
The formed unstable intermediate reacts with
Lindlar reduction: The alkenes or
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- Draw a structural formula for the major product of the reaction shown. -CH₂CH3 Br₂ H₂O • 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 the reaction produces a racemic mixture, just draw one stereoisomer.arrow_forwardDraw a structural formula for the major product of the reaction shown.arrow_forwardConsider the following dehydration reaction: OH Part: 0 / 2 Part 1 of 2 TSOH How many different structural isomeric products are possible in the given dehydration reaction (assume no rearrangements)? X 5arrow_forward
- Give IUPAC names for the following structures. When appropriate, abbreviate ortho (o), meta (m), and para (p), no italics, if you elect to use these terms. CH₂CH₂CHCHCHSCHCH₂ I T CH₁ CH₂ 1st structure: CH3 CH3 I 2nd structure: Submit Submit Answer Try Another Version OCH3 CH₂CCH₂ OCH3 10 item attempts remainingarrow_forwardDraw the alkene reactant of the following reaction. n 6 H3o+ H3C OH H20arrow_forwardDraw all of the substitution and elimination products formed from the given alkyl halide with each reagent: (a) CH3OH; (b) KOH. Indicate the stereochemistry around the stereogenic centers present in the products, as well as the mechanism by which each product is formed.arrow_forward
- Draw the organic products formed in attached reaction, and indicate the stereochemistry of products that contain stereogenic centers.arrow_forwardOne step in the synthesis of occidentalol, a natural product isolated from the eastern white cedar tree, involves the following reaction. Identify the structure of A and show how A is converted to B.arrow_forwardWhat two enols are formed when pent-2-yne is treated with H2O, H2SO4, and HgSO4? Draw the ketones formed from these enols after tautomerization.arrow_forward
- Draw the products for the following reactions clearly indication the stereochemistry of the products.arrow_forwardDraw the organic product that is expected to form when the following compound is oxidized under biological conditions. oxidation reduction 0 SH • You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. If no reaction occurs, draw the organic starting material. / BO O-Sn [F ChemDoodle Previous Marrow_forwardDraw the products of each reaction, and indicate the stereochemistry where appropriate. With explanation on how did you get the answer.arrow_forward
- Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning