What alkyl halide was used in the malonic ester synthesis to make the substituted carboxylic acid below? HO O BRCH2CH2CH2CH2CH2B BRCH2CH2CH2CH3 BRCH2CH3 BRCH2CH2CH2CH2B1
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- When a carboxylic acid is dissolved in isotopically labeled water, the label rapidly becomes incorporated into both oxygen atoms of the carboxylic acid. Explain.The major product that will form during the nitration of benzoic acid is? OA H₂N OR O-N ос OD. NO₂ COOH COOH COOR NH₂ COOH OZN H-N COOH COOHWhat is the name of this compound? CH3 H3C NH2 CH3 O ethylmethylbutylammonium O cthylmethyl-sec-butyl-ammoium ON-ethyl-N-methyl-3-butamine ON-ethyl-N-methyl-2-butanamine Z-
- Draw the structure(s) of the major neutral organic product(s) obtained after workup of the following reaction. .COOH 2 eq. Cl2 `NH2Write the mechanism for the following reactions: 1. the acid-catalyzed hydrolysis of an imine to a carbonyl compound and a primary amine 2. the acid-catalyzed hydrolysis of an enamine to a carbonyl compound and a secondary amine a. How do the two mechanisms differ?2. There are two methods to convert an alkyl halide into a carboxylic acid containing one additional carbon atom: R-X R-X NaCN CH3CI Mg R-CN Br R-MgX H3O+ 1) CO₂ 2) H3O+ (CH3)3CCI i Depending on the structure of the alkyl halide, one or both of these methods may be used. For each alkyl halide shown, write out a stepwise mechanism that converts it to a carboxylic acid. If both methods work, draw both routes. If one method cannot be used, state why it cannot. HO R OH AiOH R OH Br
- What product result from nitration of benzenesulfonic acid ?How you can distinguish between each of the following pairs, ethanal and propanal? H3C H. H3CH,C TH. ethanal propanal Select one: O a. Fehling's test b. Tollen's test O c. Iodoform test Od. 2,4-DNP TOSHIBA 411 41 INS & V. R T YIU FIGY HI VBYN MRank the reactivity of the compounds below toward nucleophilic acyl substitution by writing the compounds' letters in the proper blanks in the box below. `NH CI Br CH3 CH3 A В C E rank compounds for acyl substitution reactivity most least reactive reactive
- In a base catalyzed keto-enol tautomerization of an aldehyde the first step of the mechanism is removal of the proton from the alpha carbon. removal for a proton from the carbonyl carbon. protonation of the carbonyl carbon. protonation of the carbonyl oxygen.Question 2 The reagent which converts a carbonyl group of a ketone into a enamine group is O CH3CH2CH2NHCH3; H3O+ OCH3CH2CH2NH2; OH- O LIAIH[OC(CH3)3]3 O O CH3CH2CH2NHCH3; H+ CH3CH2CH2NH2; H+ CWhich of the following statements about carbonyl derivatives is FALSE? O Formation of an amide from an acyl chloride requires use of two equivalents of the amine. O The product of the base-promoted saponification of an ester is a carboxylate anion. O Acetals are great protecting groups for aldehydes and ketones because they are stable to acidic conditions. O Despite being a terrible leaving group, H2N¯ is indeed the leaving group in the base-promoted hydrolysis of an amide. O Transesterification can occur under either acidic or basic reactions conditions.