Which halides are unreactive in a Friedel-Crafts alkylation reaction? Br а. b. Br Br C. d. Br

Q: Draw the structure (including stereochemistry) of an alkyl chloride thatforms attached alkene as the…

A: The alkyl chloride should be such chosen that it forms the product as the one and only major…

Q: Explain the observed rate of reactivity of the following 2° alkyl halides in an SN1 reaction.

A: In SN1 if Cl- leaves the right most compound will form an Aromatic compund with 6e- which is stable.…

Q: Br B Br Compound A undergoes dehydrohalogenation faster than compound B since in the most stable…

A: In this given compounds firstly we have to write down the stable configuration of cyclo hexane.

Q: Draw the structure (including stereochemistry) of an alkyl chloride that forms each alkene as the…

A: Both ‘H’ and ‘Br’ group should be trans to each other. Thus the alkyl halides needed for the…

Q: Br LOCH3 CHO Determine and draw the product of the following reactions. HNO3 / H₂SO4 HNO3 / H₂SO4…

A: These are reactions in which an electrophile replaces the proton of an aromatic compound. When there…

Q: Which of following ethers cannot be made by a Williamson ether synthesis?

A: Williamson ether synthesis involves the reaction of alkoxide ion with primary alkyl halide. This is…

Q: Rank the following compounds in order of increasing reactivity toward nucleophilic attack.

A: Given compounds:

Q: Illsutrate the Energy diagram for carbocation formation in two different SN1 reactions ?

A: SN1 reaction or Unimolecular nucleophilic substitution reaction is a type of nucleophilic…

Q: Which of the following compounds undergo Friedel–Crafts alkylation with CH3Cl and AlCl3? Draw the…

A: INTRODUCTION: Friedal-crafts alkylation reaction is defined as when benzene is treated with CH3Cl in…

Q: EXPLAIN WHY PYRIDINE N-OXIDE IS MORE REACTIVE THAN PYRIDINE TOWARD ELECTROPHILIC SUBSTITUTION. ALSO…

A: Explanation to the question is given below.

Q: Explain Reaction of Acetylide Anions with Alkyl Halides ?

A: Alkyl halides react with acetylide ions and as acetylide ions are strong base and strong…

Q: Draw a stepwise mechanism for the attached reaction that illustrateshow two substitution products…

A:

Q: CH3 'Br CH3OH "Br

A:

Q: Which position in this molecule is nucleophilic?

A: •NUCLEOPHILIC:- A compound or molecules which is electron rich or have loan pair on it and it has…

Q: डै Brने Br

A: This reaction is an example of alpha halogenation of carbonyl group and the mechanism of given…

Q: Draw the major E2 elimination products from each of the attached alkyl halides.

A: E2 elimination stаnds fоr bimоleсulаr eliminаtiоn. The reасtiоn invоlves а оne-steр meсhаnism in…

Q: Rank the following compounds in order of increasing reactivity towards nucleophilic attack.

A:

Q: Rank the following molecules in terms of their relative reactivity order in an acyl substitution…

A: The reactivity of the acyl compound depends on the partial positive charge present on the carbonyl…

Q: но NBS HBr CCI, ether а. b.

A: ->HBr give substitution reaction . ->NBS/CCl4 used for alpha bromination.

Q: Rank the alkyl halides in order of increasing E2 reactivity. Then do the same for E1 reactivity.

A: The factors that influence the order of ( E1 and E2 ) elimination reactions are:  1) The reactivity…

Q: Rank the following carbocations in order of increasing stability.

A: Consider the given compound as follows,

Q: What cyclic product is formed when each decatetraene undergoes thermal electrocyclic ring closure?

A: If the number of electrons involves in thermal elelctrocyclic ring opening or ring closure obeys…

Q: addition of hbr to a double bond with an ether (-or) substituent occurs regiospecifically to give a…

A: Addition of HBr to the double bond gives electrophilic addition reaction. During this reaction, a…

Q: Q. Explain why Azole undergoes electrophilic substitution at position 2

A:

Q: For each of the reactions indicate which reactant is the nucleophile and which is the electrophile.

A: Since your question has multiple sub parts, we are solving only first three sub parts for you .If…

Q: Draw the alkene that would react with the reagent given to account for the product formed. ? + H₂O…

A: This is reaction of alkene with H2O in presence of acid. In this reaction, first protonation is…

Q: Consider the following nucleophilc substitution. LOCH3 Br OCH3 в A a. Identify the reaction…

A:

Q: Which of the following undergoes a substitution reaction with sodium cyanide in DMSO at the fastest…

A:

Q: Indicate the true electrophile that is used to add ho the aromatic King in Nitration

A: In Nitration reaction, nitro group is introduced to aromatic ring. Here an aromatic ring reacts with…

Q: same for E1 reactivity.

A: For E2 mechanism, B alkyl halide is less Reactive to give elemination because it is 2° alkyl halide…

Q: ethers can often be prepared by Sn2 reaction of an alkoxide and alkylhalides, which is a better…

A: In the Williamson synthesis, either is formed, in the reaction between alkoxide and alkyl halide.…

Q: Which reaction intermediate (A or B) is more likely to form in the epoxide ring opening reaction?…

A: Epoxide Ring will be open in such way that stable carbocation will formed

Q: 7. Explain why alkyne forms geminal dihalide by hydrohalogenation, using but-1-yne with the…

A: IntroductionAlkynes, such as but-1-yne, can undergo hydrohalogenation reactions to form geminal…

Q: When hydroxide is used as the base to carry out an E2 reaction on a vinylic halide, the reaction…

A: E-isomer:  In an alkene if both the group along double bond is in opposite side is called E-isomer.…