Ochem 2 ch 19-20 Chemistry 2320 Ch 19 and 20 - Carboxylic Acids and Derivatives (100...

Question

Question

Chemistry 2320 Ch 19 and 20 - Carboxylic Acids and Derivatives (100 pts) Name: 1. Match the given pka values to the carboxyli

Ochem 2 ch 19-20

science chemistry

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

4.7292.6, 1.3, o23 Yolues Giren Plea 1 a) f H clo Ca boulic-Aesd cl F2C cl pka volue 4.7 2.q 2. 6 O. 23 ,2.2 1.4 4.7 2, 3.S ( (a) zact oond H H OH H 11 H Actd Cace Conjugat a se Confugat tced b. Fosard ACid Kase Scanned with CS CamScanner Conjugate ba

Add a comment

Answer 2

Similar Homework Help Questions

Ochem 2 ch 19-20 Chemistry 2320 Ch 19 and 20 - Carboxylic Acids and Derivatives (100...

Ochem 2 ch 19-20 Chemistry 2320 Ch 19 and 20 - Carboxylic Acids and Derivatives (100 pts) TO heat ноо HCl(aq) heat heat 1.) NaOH(aq) 2.) H₂O 1.) H3CMgBr (xs) 2.) H30 1.) SOCI, 2) NH3 Page 5 of 6
Ochem 2 ch 19-20 Chemistry 2320 Ch 19 and 20 - Carboxylic Acids and Derivatives (100...

Ochem 2 ch 19-20 Chemistry 2320 Ch 19 and 20 - Carboxylic Acids and Derivatives (100 pts) & Provide the products for each of the following reaction sequences. P 2010 Na,Cro H SO, heat 1.) SOCI 2.) NHS pBrs NaCN H2SO (aq) OH heat HCMgBr H SO (aq) heat imine- not isolated H.SO (aq) PCC NaCN OH heat CH,Cl2 (solvent) NBS, hv 1.) Mg 2.) CO2 3.) H3O+ CH,OH Na Oro Huso, heat H2O(cat) -H2O H: C-P(ph)s PDC 1.) LAH...
Ochem 2 ch 19-20 Chemistry 2320 Ch 19 and 20-Carboxylic Acids and Derivatives (100 pts) Select...

Ochem 2 ch 19-20 Chemistry 2320 Ch 19 and 20-Carboxylic Acids and Derivatives (100 pts) Select the products and the reagents for the following sequence by writing the numbers of the products formed in the box and the letter of the reagents used over the arrows. The order of steps is important. Not all products or reagents will be used. 4. A. CH OH, H2SO, (cat) Number: OH Letter B. Na Cr O H2SO C. Br CO-CH C D. O...

Ochem 2 ch 19-20 Che Chemistry 2320 Ch 19 and 20-Carboxylic Acids and Derivatives (100 pts)...

Ochem 2 ch 19-20 Che Chemistry 2320 Ch 19 and 20-Carboxylic Acids and Derivatives (100 pts) Draw the major product for each of the following reactions. 7. a) 1.) Mg /Et O Br 2.) CO2 3.) Hg0 b) CN Но H2SO4 heat c) NaCN DMSO d) 1.) NaCN, DMSO 2.) H3O e) 1.) CH3OH, H2SO4 (cat) -cO-H 2.) LIAIH THF 3.) H20 OH Но- coH g) 1.) NaCN, DMSO 2.) H30 3.) HCI(aq), heat Page 4 of 6
Ochem 2 ch 22 istry 2320 Chemistry 2320 Ch 22 Amines (100 pts) Complete the acid-base...

Ochem 2 ch 22 istry 2320 Chemistry 2320 Ch 22 Amines (100 pts) Complete the acid-base equilibrium reactions below by filling in the boxes Show the flow of electrons with curly arrows and indicate on which side the equilibrium lies by drawing an arrow in the box provided a. Example: H₂C-NH₂ + HEDEN H₂O-NH, ican pka 9.1 pka - 10,6 pka = 10 pka = 4.6 pka = 10.3 pka = 52 HH OXO "NH pka = 10.3 pka =...
Carboxylic Acids and their Derivatives. 1. For the reaction below, give a detailed mechanism for both...

Carboxylic Acids and their Derivatives. 1. For the reaction below, give a detailed mechanism for both an acid-catalyzed and base-catalyzed reaction. (2pts) + CH OH IN Acid Catalyzed Mechanism: Base-Catalyzed Mechanism: 2. How would you carry out the following syntheses. (4pts) CN

Chem 202, Fall 2019 Homework Packet 9 (Carboxylic Acid Derivatives) 2. Reactivity of Carboxylic Acid Derivatives...

Chem 202, Fall 2019 Homework Packet 9 (Carboxylic Acid Derivatives) 2. Reactivity of Carboxylic Acid Derivatives a. Rank the following carboxylic acid derivatives in order from LEAST reactive to MOST reactive when they undergo nucleophilic acyl substitution reactions: — '— ' la do lan loons obe OCH3 b. Justify your answer thoroughly in words. Your explanation should include, if applicable, definitions and explanations that cover leaving group ability, conjugate acid strengths, pKa values, etc. 4. Amide Formation Mechanism: Draw the...
Ochem 2 ch 22 Ch 22 Amines (100 pts) Chemistry 2320 7. Provide an efficient multi-step...

Ochem 2 ch 22 Ch 22 Amines (100 pts) Chemistry 2320 7. Provide an efficient multi-step synthesis of 2 starting with 1. In your forward synthesis, indicate the reagents used for each step by writing them over the arrow leading to each of the specified products. At some point in your synthesis you must utilize arrows. chemical(s) specified over the OH 2 8. Provide an efficient multi-step synthesis of 2 starting with 1. In your forward synthesis, indicate the reagents...
Inspect the compounds below. The brackets contain the pKa values for the acids. NH (pKa =9.2);...

Inspect the compounds below. The brackets contain the pKa values for the acids. NH (pKa =9.2); CH:OH (pKa = 16); CH SO;H (pKa =-6.5); CH3COOH (pKa = 4.7) Of the compounds given above, which is the conjugate base of the weakest acid? (a) NH (b) CHO (c) CH SO (d) CH3COO (e) The answer cannot be determined from the information provided.

What is the mechanism for this reaction Chapter 20 Carboxylic Acids and Their Derivatives 655 O2H...

What is the mechanism for this reaction Chapter 20 Carboxylic Acids and Their Derivatives 655 O2H O2CH2CH3 + CH CH20H onc. HSO4 (catalyst) + H2O (20.4) NH2 16 p-Aminobenzoic acid NH2 17 Ethyl p-aminobenzoate (benzocaine) The equlibrium between the starting materials and products is readily estab- lished by heating a mixture of 16 and ethanol under reflux in the presence of a cata- lytic amout of sulfuric acid to give 17 and water (Eq. 20.4). However, if a microwave apparatus...

Ochem 2 ch 19-20 Chemistry 2320 Ch 19 and 20 - Carboxylic Acids and Derivatives (100...

Homework Answers