NH, :0 3-amino-2-oxindole

Q: To solve this problem, you need to read the description of the Hammett s, r treatment given in…

A: σ or  substituent constant :  electron-withdrawing substituents have positive substituent constants…

Q: A tosylate is synthesized by reaction of p-toluenesulfonic acid with a(n) __________. amine ester…

A: Answer: A tosylate is synthesized by reaction of p-toluenesulfonic acid with a(n) alcohol.

Q: 3. Propose an acetoacetic ester synthesis to make 5-ethyl-6-methyl-2-heptanone.

A: Acetoacetic ester or ethyl acetoacetate is an active methylene compound and thus help in various…

Q: 4. Draw a chemical reaction scheme that includes an arrow -pushing mechanism for each of the…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Draw a chemical reaction scheme that includes an arrow - pushing mechanism for each of the following…

A: The objective of the question is to predict the products for the following reactions…

Q: a) Why would the presence of the side product benzalacetone be minimized? b) Why would the presence…

A: The given product are formed  with a aldol condensation and Cross aldol condensation .

Q: 12) Which structure is the most prevalent intermediate in a base- promoted hydrolysis of an amide? ہ…

A: The given question discusses about base catalysed hydrolysis of acid amide to form a carboxylic…

Q: Which alkyl halide CANNOT be used effectively in a Gabriel synthesis of amines? Select one: a.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. Predict the major product(s) obtained when the following compounds undergo hydrolysis in the…

A: The given reaction is based on deprotection of imine and aceta in presence of acidic medium.

Q: 20. Provide an efficient synthesis of imine Y from bromide X in six steps or less. X -Br more than…

A:

Q: a. Rank the following esters from most reactive to least reactive in the first slow step of a…

A: Observe the structures of the esters carefully. a) The order of reactivity of esters in the first…

Q: Draw in the missing structures A and B, and then choose what could function as reagent C to complete…

A: In this question, we have to draw the missing structure A,B and the reagent C.

Q: A) B)

A: The question is based on concept of organic reactions. we have to identify the methods of preparing…

Q: That is the purpose of the first step of this reaction? он 1. CH;CH,OH, H* 2. LIAIH, Et,0 3. H*, H,0…

A: In this question, we will Identify which statement is correct for first step of the reaction.  You…

Q: 4. Please give the starting materials that would be necessary to make the following imines and…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: From anisole synthesize the following amide: H₂C. several steps NH₂

A:

Q: 1. Propose reagents to install and remove the following acetal protecting group:

A: Given is organic reaction. The given reaction used for protection of aldehyde group.Aldehyde reacts…