Please show the mechanism for this reaction. Show lone pairs, charges, and proper arrow placement. What is the minor and major product and why? Also, draw a Newman Projection of EACH of the benzoin products. Include a scheme analyzing the relative stereochemistry of the diol products (which are enantiomers/diastereomers/meso compounds) and labelling the isomers using R/S notation. No explanation required for the R/S notation OH NaBH4 OH

Q: Select one deactivator & ortho para director to be on a benzene ring to start.  You will then add a…

A: Ortho- para structure on benzene ring is given as follows -

Q: Consider the interesting cascade transformation below. Provide a detailed mechanism including all…

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Q: е. Sn1 SN2 E1 E2 Initial Stereochemistry OH H3C-CH2-ČH-CH3 + НЭРО H3PO4 R

A: Following is the appropriate product of the given organic reactions.

Q: Select one activator & ortho para director to be on a benzene ring to start.  You will then add a…

A: Here, I take -OMe (methoxy) group as an activator.  In case of anisole, the l.p. present on -OMe…

Q: draw all possible E2 products, label each as a mono, di, tri, or tetra-substituted alkene, where…

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Q: Q5. Draw the all products and a detailed mechanism for the following reaction? -OCH2CH3 Br CH;CH2OH

A: This reaction will proceed through SN1 -mechanism . The slvent is polar protic and reactant is…

Q: Show the organic product formed when methyl propanoate is reacted with lithium diisopropyl amide,…

A: ester in presence of base form enolate and carry out cross clasisen condensation with other ester.

Q: 1. Draw the structure of (4S)-1-bromo-4-methylhexane a. Draw the substitution product that would…

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Q: show the arrows of this reaction mechanism,

A: The arrows of this reaction mechanism can be shown below The major product should show a…

Q: Using curved-arrow notation, draw out the mechanism for the folowing reaction. Include…

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Q: Treatment of but-2-yne with NCS affords an interesting molecule with two methoxy groups and

A: N-chloro succinimide is abbrivated as NCS .  In presence of polar solvent Chloronium ion is…

Q: Consider the interesting cascade transformation below. Provide a detailed mechanism including all…

A:

Q: n the presence of light or heat, diazomethane (CH,N2) creates a carbene, which then adds to an…

A: Welcome to bartleby !

Q: Add curved arrow(s) to draw step 1 of the mechanism. Modify the given drawing of the product as…

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic…

Q: H;0"/H;O/A HO.

A:

Q: have discussed in lecture, but only the carbons from the starting material can be used for carbons…

A: Here we have to synthesize the following given target compounds from the given starting material in…

Q: d. SN1 SN2 E1 E2 CH3 H3C-CH-CH- -CH2-CH3 R R + -ОН

A: The reaction may proceeds by both mechanism SN1 and SN2 .

Q: Consider the nucleophilic substitution reaction shown here. Based on the stereochemistry, does it…

A: Nucleophilic substitution reaction is the kind of reaction where electron-rich nucleophile attacks…

Q: Draw the product(s) that you would expect for the following reaction. Show stereochemistry, if…

A: Electrophilic addition of chlorine to alkenes give  Meso compound.

Q: Draw the major organic product of each reaction. Indicate the stereochemistry at the stereogenic…

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Q: Na O Select to Add Arrows NaOH Na O H. Br:

A: When atoms combine to make a compound, energy is always given off, and the compound has a lower…

Q: Hello

A: We will write the product of the given reaction

Q: Draw out the mechanism to explain this reaction - pls include formal charges, lone pairs, curvy…

A: Reaction Mechanism SN2 Type

Q: НО NaOH (CH3),N (CH3),NCH,CH,CI Can you show this mechanism please?

A: Nucleophilic substitution biomolecular reaction (SN2): The bimolecular nucleophilic substitution…

Q: Using Curved Arrow Formalism, draw the reaction of 1-methylcyclopentanol treated with aqueous…

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Q: Br. Br

A: Strong nucleophile ----->  SN2 mechanism Weak nucleophile -------> SN1 mechanism Less degree…

Q: i) Predict the product(s) for the major mechanistic pathw://(s). Show stereochemistry where…

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Q: Show the mechanism for the given reaction conducted at -5 "C in CCI,. cyclohexene + bromine –…

A: Bromination of alkene is an addition reaction in which the bromine atoms will add across the double…

Q: What is the exact reaction mechanism behind this reaction? I understand how to get from BHA to the…

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Q: 4 Draw the complete, detailed mechanism (including curved arrows) for each of the following…

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Q: NH2 но. CF3 CF3 IZ

A: The fate of the given reaction is decided by the chemical nature of the leaving group and its…

Q: 2. Draw the major product of the following E2 reaction. Show stereochemistry where appropriate.…

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Q: 4. Predict the product and show the detailed mechanism for the reaction below. Use cyclohexane chair…

A: E2 elimination is elimination reaction where the rate of the reaction depends on both the reactant…

Q: Draw the product of the E2 reaction shown below. Include the correct stereochemistry. Use a dash or…

A: Note : H and chlorine should be 1,2 anti for E2 elimination. Therefore above compound is subjected…

Q: Draw an alkyl bromide with proper stereochemistry that can be used to synthesize the given alkene as…

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Q: Draw the major product of the following reaction. Be sure to include stereochemistry if applicable.…

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Q: In the given condensed formula, I understand that there will be a carbocation rearrangement due to…

A: The E1 mechanism of conversion of secondary alcohol to alkene is given in step two.

Q: Draw a complete mechanism for the reaction below. Start by redrawing the reactants to include all…

A: We have to draw mechanics for the given reaction.

Q: 1) PHCO3H 2) H3O*

A: The answer is given as follows

Q: For the following reaction, draw the full reaction mechanism given the starting materials and…

A: Lithium Di-isopropyl amide (LDA) is a strong base. It abstracts the hydrogen atom from the…

Q: Show the alpha hydrogens that are on each of the following alkenes. (please also say the number of…

A: Heat of hydrogenation is the amount of heat required to break C=C bond for addition of hydrogen. As…

Q: Treatment of but-2-yne with NCS affords an interesting molecule with two methoxy groups and two…

A:

Q: Which of the following alkene addition reactions occur/s specifically in syn fashion?…

A: If we say a reactions occur/s specifically in syn fashion, the adding atoms should be on same side.…

Q: CH3CO3H

A:

Q: Add missing reagent(s) while also showing stereochemistry of the product of the second reaction.

A: In this question we have to complete the given organic reaction.

Q: Add any remaining curved arrow(s) to complete step 4 of the mechanism. Modify the given drawing of…

A: The reaction mechanism step given is,

Q: Draw the complete, detailed mechanism (including curved arrows) for each of the following reactions…

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Q: Acid-catalyzed dehydration of cyclobutylmethanol proceeds via an El mechanism and gives two alkenes.…

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Q: H3C Br HBr H3C-C=C-CH3 c=C CH3

A: GIven The reaction involves addition of HBr to symmetrical alkyne. Since the alkyne is symmetrical,…

Q: This addition of HBr to (Z)-2-bromobut-2-ene takes place regioselectively, with the Br…

A: a) A detailed mechanism for the reaction, including initiation and propagation steps has to be…

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.