4. Write a mechanism for each of the following reactions. Use the mechanistic arrowconvention to show electron flow for ionic (polar) steps and for pericyclic steps and includethe structure of all important reaction intermediates. CO2CH3COCH3a)OHCO2CH3CH3(CH3)2N-C(OCH3)2CH2PHN.N.b)180°CCH2CN(CH3)2ноCH2CH3CH,CH3OCCH31) 2 LİN'Pr2 (LDA)Osi'Bu(CH3)2OCCH32) 2 'Bu(CH32SICIc)(CH3)2 BuSiO3) 60°CO

Answered: Image /qna-images/answer/54ede79a-2cf0-4b0b-b1ad-b5798b12e7b0.jpg

Answered: COCH3 -- a) N: OH CO2CH3 CH3 CH2PH N.…

COCH3 -- a) N: OH CO2CH3 CH3 CH2PH N. b) (CH3)½N-C(OCH3)2 .N. 180°C CH2CN(CH3)2 но CH2CH3 CH,CH3 OCCH3 O 1) 2 LIN'Pr2 (LDA) os'Bu(C OCCH3 2) 2 'Bu(CH32SICI c) (CH3)2 BuSio 3) 60°C

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Determine the Ksp of the following reactions. a. NaC2H3O2 Na+ + C2H3O2- b. HBr H+ + Br c. Zn(OH)2…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Give a clear explanation handwritten answer

Q: A-AgNO3 B-BaCl2 C-CuSO4 D-HCl E-H2SO4 F-NaI G-NaBr H-NaOH I-(NH4)2SO4 J-NH4Cl Explain your answer

A: From the litmus paper test, the nature of the solution can easily be determined. If we take blue…

Q: Pentaborane B5H9(s) burns vigorously in O2 to give B203(s) and H2O(). Calculate AHxn for the…

Q: 1) Grubbs-Il CH¿C2 reflux, 24 h OBn COH 2) Pd-C/H2, E1QAC rt, 6 h, 67% 23

Q: pase, B, in BH+ + OH¯ B + H2O ization constant B + H+ BH+ B + H½O BH+ + OH- B + OH¯ BH¯ + O²- B…

A: Base ionization constant is the expression of concentration of products to concentration of…

Q: Designate the CIP priority order of the following C5H11- groups. (Lowest < Highest priority order)…

Q: Given that Kb For ammonia is 1.8 x 105 and that For hydroxylamine is 1.1 x1D-8 A.What is the ha…

A: Ka * Kb is equivalent to adding the acid and base reactions together, which results in a net…

Q: Calculate straln energy for the conformer plctured below, using straln energy Increments from the…

Q: Calculate for the solubility of PbF2, given the value of its Ksp. Ksp of PbF2 = 3.3 x 10-8

Q: Describe the 1H NMR spectrum you would expect for each of the following compounds, indicating the…

A: Since you have posted multiple questions, we are solving the first three sub-parts for you; for the…

Q: uestion 5 Which one of the following is NOT a good way to ma O CH3COOH, CH31 and K2CO3 O CH3OH,…

Q: PC15 – PC13 + C12. Find AG° 298 K temp.. Keq = 2.51 × 10-6 . O 30.2 KJ/mol О 31.9 31.9 Kj/mol O-…

Q: Conplete the missiong Reay ont amd procduct in the yeuctvon Seauence i questuer Markk indecabe the…

Q: Tuz köprüsü Zn Ag 0,1 M 0,01 M Zn2 (suda) Ag (suda) 100 mL 200 mL 1. kap 2. kap Zn (suda) + 2e +…

Q: Given that kB for CH3NH2 is 5.0*10^-4 at 25 Celsius, what is the value of Ka for CH3NH3+ at 25…

Q: 2. Assign the absolute (R or S) configuration to each stereocenter in the molecules depicted below.…

A: To assign R and S configuration to a chiral centre we have to give numbering to the four groups…

Q: Addition of Br2 to CH3CH2CH=CH2 produces Group of answer choices CH3CH2CBr=CHBr CH3CH2CHBrCH2Br…

Q: BMy Dashboard myE X Bb Unit 9 - Molecular GeX G charge on Nh4 - Goo X Pt Dynamic Periodic Ta x New…

A: Since there are multiple sub-parts, we are authorized to answer only the first three sub-parts. If…

Q: Rank the following from highest to lowest priority according to the Cahn-Ingold-Prelog system:…

A: According to Cahn-Ingold-Prelog system, the group consisting of an atom of higher atomic number is…

Q: Vol Ti Ti avg If Run Reagent ΔΤ AH (joules) (ki/mol) 1 H3PO4 0.4256M 25 ml 21.0°C 20.59°C 23.90°…

A: The given balanced equation is: H3PO4(aq) + NaOH(aq) ----> NaH2PO4(aq) + H2O Mole ratio = 1/1…

Q: H2C H2C CH2 Н—с-он н—с-о, 2 H2C B(OH)4 H2C CH2 + + 4 H Н—с—он H FC-o о—с—н H2C H2C CH2 PVA temporary…

A: Applying concept of nucleophilic substitution reaction on boron center.

Q: (a-b) (c-d) (e-f) (g-h) (i-j) (l-m) H OH A OH NH CI AL 1 OHS Br NaN3 KOH C NH 1. Mg, ether 2. CO₂ 3.…

A: #(a-b): Phthalic acid on heating gives phthalic anhydride after the removal of H2O.

Q: Find the AHn for the following reaction: B2 H6 (g) + 6 Cl2(9) → 2 RC13(g) + 6 HCl(g) given the…

A: B2H6(g) + 6 Cl2(g) --> 2BCl3(g) + 6HCl(g)

Q: Vanumber of H ion per moleculeXMa) (Vb)(number of OH - ion(s) per molecule(Mb), then 40.00 mlL of…

Q: aw the complete mec H,0

A: When amide Compound Hydrolyzed in the presence of acid, called acid hydrolysis of amide. In this…

Q: CO,Me CH2OAC CO,Me 10 1 BF, Et,0, 0 °C Cng-uus %06 w hat is rego sleauen

A: Regioselective Reaction selectivley takes place at one major site.

Q: opload answer sheets (a) Write down the stability order for the following four different organic…

A: Hyperconjugation is also known as no bond resonance.

Q: R R - NH2 NH HO 'NH. DCC,THF NH RT, N (atm.) Вос `NH2 Вос `NH2 6(b-e) R= -CH,CH(CH,),(2b)…

Q: Determine the molar ratio of O2 / C2H6O C2H6O (l) + O2(g) -----------> CO2(g) + H2O(g) Group of…

Q: 1. _________ FeBr3 + ______H2SO4 -----> _____Fe2(SO4)3 + ____HBr Show Work

A: All things are provided in handwritten solution.

Q: lat is the th CH,CH,OH + H,SO,→ CH,=CH, + H,0 OmL ethanol (MM: 46.07g/mol); ethylene (MM: 28.05);…

A: Given : Volume of ethanol = 10 ml Volume of sulfuric acid = 30 ml

Q: From the enthalpies of reaction2 C1s2 + O21g2¡ 2 CO1g2 ΔH = -221.0 kJ2 C1s2 + O21g2 + 4 H21g2¡ 2…

A: Enthalpy of reaction is the change in heat energy accompanied in a reaction. positive enthalpy means…

Q: Calculate AH° for the following reaction, after it is properly balanced with smallest whole-number…

Q: प्खर जो०त ककवे टागल्वेर क्रेमए pocodurd with mechanis mA 2504 major 2. - १entamos fhरSoप

Q: Rank the following from highest to lowest priority according to the Cahn-Ingold-Prefog system:…

A: To name the enantiomers as R/S the priority to the group is given by Cahn-Ingold-Prelog rules.…

Q: 35. Rank the following groups in order of decreasing priority according to the Cahn-Ingold- Prelog…

Q: kJ Formula AH (kJ/mol) AG°r (kJ/mol) S° (J/K - mol) C2H6 -84.7 -32.89 229.5 52.3 68.1 219.5 C2H4…

A: Heat of reaction is difference of energy of product and energy of Reactant. If heat of reaction is…

Q: Calculate the ΔG°rxn using the following information. 3 NO2(g) +…

Q: im

A: step 1

Q: 4) Calculate the AG°pxn using the following information. 2 HNO3(aq) + NO(g) -3 NO2(g) +H2O(1) AG°rxn…

A: 4. Sol :- Given equation is : 2HNO3 (aq) + NO (g) <----------> 3NO2 (g) + H2O (l) , ΔG0rxn =…

Q: 10. C4H,Br 100 80- 68- 42 20- 2922 8L82 1379 602T 1151

A: Degree of unsaturation of C4H9Br is as DU = 4-92-12+1=5-102=0NO degree of unsaturation…

Q: A diene denophik redrew Ph. Ph CN 8. 汁 4 nw Stereocenters -What 6teroomes (6) will we get ? Exphin…

A: It is given a Diels Alder Reaction and the product is formed And the stereoisomers of the product…

Q: H2S(g) + CH4(g) 4 H2(g) + CS2(g) Kc = 5.27 * 10-8 at 973 K Which molecule/s are favorably…

Q: Which reaction MUST have a positive Delta S? O N2 + 3H2 -> 2NH3 Ca + FeCl2 -> Fe + CaC12 O 2A1203…

A: Entropy change will be positive when randomness increases.

Q: Calculate the ΔH°rxn for the following reaction. SiO2(s) + 4HCl(g) → SiCl4(g) + 2H2O(g) ΔH°f…

A: Given: SiO2(s) + 4HCl(g) → SiCl4(g) + 2H2O(g) ΔH°f [SiO2(s)] = –910.9 kJ/mol; ΔH°f [SiCl4(g)] =…

Q: Pd(PPH3)4 + PhBr (CH;CH2);N `NO2 Determine the produc of the rxn Ph Ph Ph NO2 `NO2 `NO2 b. c. a. Ph…

Q: (d) Why does the C=0 frequency follow the following trend? H3C-C-0-CH3 > CH3-C–H > CH3–C–NH–CH3 1738…

Q: Arrange each set in order of decreasing priority using Cahn-Ingold-Prelog priprity rules (1 for…

Q: Calculate AH for the reaction below

Question

100%

4. Write a mechanism for each of the following reactions. Use the mechanistic arrow
convention to show electron flow for ionic (polar) steps and for pericyclic steps and include
the structure of all important reaction intermediates.

CO2CH3
COCH3
a)
OH
CO2CH3
CH3
(CH3)2N-C(OCH3)2
CH2PH
N.
N.
b)
180°C
CH2CN(CH3)2
но
CH2CH3
CH,CH3
OCCH3
1) 2 LİN'Pr2 (LDA)
Osi'Bu(CH3)2
OCCH3
2) 2 'Bu(CH32SICI
c)
(CH3)2 BuSiO
3) 60°C
O

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Selection Rules for Pericyclic Reactions

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Complete the following reactions, clearly indicating regio-and stereochemistry where applicable. In cases, where ortho-and para-products are formed, draw both.
Draw a curved arrow mechanism that accounts for the cyclisation of 2 into F [ please make sure your mechanism takes into account stereochemical considerations including the stereoselectivity of the reaction and clearly indicate if a conrotatory or a disrotatory process is responsible for each of the transformations]. can you please explain how you decide and select the stereoselectivty and how to see if its conrotatory or disrotatory so that i can apply to similar questions. thank you
Provide a detailed step-wise mechanism for the following reaction. Be sure to show all intermediates, formal charges, and show the movement of electrons with curved arrows.
Can you assit with confirming product(s), define major/minor, show stereochemistry, if appropriate, and/or if no reaction occurs
Please provide a curved-arrow mechanism for the following reaction. Be sure to use your mechanism and a few words to explain the regiochemistry of the bromines in the final product and why each carbocation intermediate in your mechanism is the preferred intermediate for that step. Include ALL lone pairs and formal charges. Thank you.
Draw the arrow-pushing mechanism and propose the products. When appropriate, make sure to indicate the appropriate stereo-/regio-chemistry of the product(s). Note that the mechanism(s) by which the product(s) form in reactions A and B are shown in pink. For Reactions C, D, and E you need to deduce the mechanism by carefully analyzing yout reagents and conditions.
Can you help answer this problem and elaborate the steps clearly and show any reagent and intermediate steps?
For each of the following, write the major product(s) and then draw out each step in the mechanism using curved arrows. Show ALL lone pair electrons and formal charges. Redraw ALL molecules as to show explicitly ALL bonds being broken or formed. Identify the molecular orbital (HOMO) of the nucleophile and the molecular orbital (LUMO) of electrophile involved in the nucleophilic attack. MO diagrams are not necessary..
What are several products for the following reaction with mechanisms included?
Give the complete mechanism with arrows and the molecules below.
Give only typing answer with explanation and conclusion to all parts draw the mechanism for these 4 reactions with electron movement and arrows and products formed The dehydration of 2-butanol with H2SO4 The dehydration of 2-butanol with H2SO4 The dehydrobromination of 1-bromobutane with potassium tert-butoxide The dehydrobromination of 2-bromobutane with potassium tert-butoxide
a. What are the products of following reaction?b. Write the reaction mechanism for each using the right arrows and define it as Sn2, Sn1, E2 or E1.c. Explain why do you choose that product and mechanism or in case something else happens explainwhy.