Which of the following statement about using curved arrows in polar reaction mechanism is true?   a. The nucleophile can be either negatively charged or positively charged. b. The electrophile can be either neutral or positively charged. c. Electrons move from an electrophilic sink to a nucleophilic source. d. None of the above.

Q: Step 3: Complete the resonance structure of the enolate form. Omit curved arrows. Erase Select Draw…

A: Keto-enol tautomerization: It is a chemical equilibrium between two structures keto and enol form.…

Q: In polar process of the reactions Bond formation is unsymmetrical Bond breaking is homolytic O…

A: Polar reactions occur when two bonded atoms come apart, one taking more of the shared electrons than…

Q: How does a protic solvent make strong bases less nucleophilic?

A: How does a protic solvent make strong bases less nucleophilic has to be given.

Q: which is more reactive in E2 reaction

A: E2 stands for bimolecular elimination. The reaction involves a one-step mechanism in which…

Q: Label the reactive features of each molecule and then circle the nucleophile used in the reaction…

A:

Q: Nucleophilic substitution reaction""

A:

Q: Label the electrophilic and nucleophilic sites in each molecule ?

A: A nucleophile is defined as an electron rich species. It is also known as "nucleus loving" or…

Q: Why do we need to use lewis acids before electrophilic aromatic substitution reaction proceeds? to…

A: Why do we need to use lewis acids before electrophilic aromatic substitution reaction proceeds? The…

Q: system, ncentration of the H3PO4 will decrease upon addition of KOH. ncentration of the H₂PO4 will…

A: Acidic Buffer solution is the mixture of weak Acid and its conjugate base.  When KOH is added to…

Q: Select the electrophile (A, B, or C) in the following reaction step.

A: Electrophile is an electron deficient species or a neutral compound having an incomplete octet or…

Q: (b) design a synthesis to make the target molecule from the given starting material from make НО CI…

A:

Q: Match the correct reagents with each step A B

A: The starting reactant is an terminal alkyne to which a methyl, -CH3 group is added with the help of…

Q: In the Michael reaction, an alpha-beta unsaturated aldehyde would be considered the _____________ in…

A: In the Michael reaction, an alpha-beta unsaturated aldehyde would be considered the _____________ in…

Q: What alkyl halide and nucleophile are needed to prepare the attached compound?

A: Synthesis of Nitrile compound can be easily done via substitution reaction of alkyl halide with KCN.…

Q: diffrentiate betwwen strong nucleophile and mild nucleophile.

A: A chemical species which donates an electron pair to form a chemical bond in relation to a reaction…

Q: Draw a stepwise mechanism for the attached reaction.

A: Concept introduction: SN1 reaction: It is unimolecular nucleophilic substitution reaction. This…

Q: Draw curved arrows to show the movement of electrons that illustrates the mechanism of the reaction.

A: Nucleophile prefer to attack to that site which has deficiency of electrons.  Due to high…

Q: What are the steps and reagents used?

A: Applying concept of organic synthesis and reagent.

Q: It is not necessary for a nucleophile to have an unshared electron pair. * True False

A: It is not necessary for an nucleophile to have an unshared electron pair:

Q: Draw the products in attached reaction?

A: A chemical reaction mechanism represents the way to form and break the chemical bonds between…

Q: bond breaks in the given reaction? A or B?

A:

Q: Use curved arrows and draw the product of each electrocyclic reaction.

A: The reaction in which the rearrangement of the pi-bonds and the formation of the sigma bonds takes…

Q: tollen's test, a positive result indicates what? - the presence of terminal alkyne, terminal alkene…

A: Tollens test is done by using tollen's reagents.

Q: How do polar aprotic solvents affect nucleophilicity?

A: Given How do polar aprotic solvents affect nucleophilicity?

Q: a) List two (2) types of nucleophilic substitution reaction for alkyl halide.

A: As per our guidelines, we can only solve the first question. Please resubmit the other questions as…

Q: Fluoride ion is usually a poor leaving group because it is not very polarizable. Fluorideserves as…

A: SOLUTION: Step 1: The reaction of sanger reagent with the peptides follows SNAr mechanism…

Q: Which will react slower in polar protic solvents

A: Polar protic solvent is polar solvent.

Q: Use any reagents necessary to complete the folowing transformations. a. b. C. d. OH

A: Applying concept of organic synthesis and reagent.

Q: Determine which would be more reactive with a nucleophile

A: Carbonyl group of ketone behaves as electrophile while it can be easily attacked by nucleophile.…

Q: Alkenes and alkynes behave like . and thus attract, A nucleophiles; electrophiles B nucleophiles;…

A:

Q: Jlain, why organocopper reagents are weaker nucleophile in comparison to organocuprate reagents.

A: Nucleophile are the chemical species that forms bond with the electrophile by donating it's lone…

Q: cyclopentene with HCl

A:

Q: Label the electrophilic and nucleophilic sites in each molecule.

A:

Q: An acid catalyst in nucleophilic addition of aldehydes and ketones is used for: Select one: O a.…

A: 1.)  We would use a reaction to predict the use of acid catalyst in the reaction.  2.) Difference in…

Q: Draw the products of each reaction, and label the nucleophile and electrophile. (see the attachment)

A: SOLUTION: Step 1: In the reaction of diethyl ether and boron tribromide, diethyl ether is a…

Q: a. Which is a stronger base: RO- or RS-? b. Which is a better nucleophile in an aqueous solution? c.…

A:

Q: H

A: Applying concept of organic synthesis via wittig reaction and organometallic.

Q: Draw the products of attached reaction using the two-part strategy

A: This problem deals with reaction of an alkene with a protic acid, here the acid is HBr, so the…

Q: how to know whihc halide is more nucleophilic in a competition reaction

A: In compitition reaction, reactivity is depend upon the nucleophilic power of particular halide.…

Q: Two methods convert an alkyl halide to a carboxylic acid having onemore carbon atom. Depending on…

A: Two methods convert an alkyl halide to a carboxylic acid having one more carbon atom. Depending on…

Q: Draw the products of attached nucleophilic substitution reaction.

A: In nucleophilic substitution reaction the leaving group is replaced by the electron rich species…

Q: Draw the Wittig reaction mechanism with arrow pushing.

A: Wittig reactions are helpful in alkene synthesis using aldehyde/ketones on treating with triphenyl…

Q: reagents needed to generate Tollen's Reagent in the box. Reagents should be listed in al rs come…

A: Tollens Reagent is a chemical reagent  used in detection of an aldehyde functional group. It oxidize…

Q: Draw the structure of cyclobutane. Select Draw Rings More

A: Cyclobutane is a cycloalkane and organic compound with the formula (CH2)4

Q: can you use carboxylic acid for grignard reagent. why or why not?

A: on the reaction of the carboxylic acid with Grignard reagent, we see acid-base reaction instead of…

Q: Step 3: Complete the resonance structure of the enolate form. Omit curved arrows. Select Draw Rings…

A: When a molecule is represented by two or more hybrid  structures and that structure are different in…

Q: Draw the product of attached reaction ?

A: GIven,

Q: Nucleophile of sulfonation reaction ?

A: Nucleophile: Chemical species that are electron rich and able to attack to electron deficient…