i dot want hand written image Draw the structure(s) of the major organic product(s) of the following reaction.1. lithium diisopropylamide/ hexaneBr2.1 eq.• You do not have to consider stereochemistry.• Omit products derived from the acidic or basic reagent itself, e.g. HN(i-Pr)2 derived from N(i-Pr)• If no reaction occurs, draw the organic starting material.• If substantial starting material is present at the end of the reaction, include it in the products.• Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the boSeparate structures with + signs from the drop-down menu..

Step 1:The reaction involves deprotonation of acetone by LDA to form an enolate ion, which then…

Answered: Draw the structure(s) of the major…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter19: Eas: Electrophilic Aromatic Substitution

Section: Chapter Questions

Problem 17E

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Draw the structure(s) of the major organic product(s) of the following reaction. 1. lithium diisopropylamide / hexane 2. 1 eq. CH3I • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces a racemic mixture, draw both stereoisomers. • Omit products derived from the acidic or basic reagent itself, e.g. HN(i-Pr)2 derived from N(i-Pr)2 . • If no reaction occurs, draw the organic starting material. • If substantial starting material is present at the end of the reaction, include it in the products. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu.
Draw the structure(s) of the major organic product(s) of the following reaction. 1. lithium diisopropylamide / hexane 2. 1 eq. CH3I • You do not have to consider stereochemistry. • Omit products derived from the acidic or basic reagent itself, e.g. HN(1-Pr)2 derived from N(i-Pr)2 ". • If no reaction occurs, draw the organic starting material. • If substantial starting material is present at the end of the reaction, include it in the products. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu. ed opy aste ChemDoodle
Draw the structure(s) of the major organic product(s) of the following reaction. 1. NaOCH3 / CH3OH H3C CH3 2. 1 eq. 2-bromo-2-methylpropane • You do not have to consider stereochemistry. • Omit products derived from the acidic or basic reagent itself, e.g. HN(i-Pr)2 derived from N(i-Pr),. • If no reaction occurs, draw the organic starting material. • If substantial starting material is present at the end of the reaction, include it in the products. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu. Draw the structure(s) of the major organic product(s) of the following reaction. Aqueous NaHCO3 0° C 1 eq. Cl2 • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces a racemic mixture, draw both stereoisomers. • If no reaction occurs, draw the organic starting material. • Draw one structure per sketcher. Add additional…
Draw the structure(s) of the major organic product(s) of the following reaction. 1. lithium diisopropylamide/hexane 2.1 eq. CH₂l . Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces a racemic mixture, draw both stereoisomers. [Review Topics • Omit products derived from the acidic or basic reagent itself, e.g. HN(i-Pr), derived from N(/-Pr)₂. • If no reaction occurs, draw the organic starting material. [References] If substantial starting material is present at the end of the reaction, include it in the products. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate structures with + signs from the drop-down menu. .
3. (Sections 19.6 and 19.7) Draw the mechanism for the Wolff-Kishner reaction in a., being sure to show all relevant lone pairs, charges, arrows, etc. Draw the major product formed in reactions b. and c. For all reactions, pay attention to stereochemistry and regiochemistry! jose H 1) H2N-NH2, acetic acid, H₂O/diethylene glycol 2) NaOH, 200 °C CH3 a. b. C=N H₂O H2SO4 CEN H₂O NaOH
[Review Topics] [References] Draw the structure(s) of the major organic product(s) of the following reaction. 1. Ithium diisopropylamide /hexane Br 2.1 eq. • You do not have to consider stereochemistry. • Omit products derived from the acidic or basic reagent itself, e g. HN(-Pr)) derived from N(-Pr),. If no reaction occurs, draw the organic starting material. •If substantial starting material is present at the end of the reaction, include it in the products. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate structures with - signs from the drop-down menu P.
1) Give the MAJOR organic product(s) of the reaction, and include all stereochemistry as appropriate. Identify any meso compounds if they are made. 2) Indicate whether a solution of the product(s) would be optically active OR not active and provide a simple reasoning to support your choice. A. B. C. D. E. 1. BH3. THF 2. NaOH/H₂O2 H₂ Pd/C HBr ROOR Br₂ hv H₂ Pd/C
Draw the structure(s) of the major organic product(s) of the following reaction. 2 eq. Cl₂ . Acetic acid You do not have to consider stereochemistry. • If there is more than one major product possible, draw all of them. • If no reaction occurs, draw the organic starting material. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. Separate multiple products using the + sign from the drop-down menu.
.4 D.3 QUESTION 20 As learned in the synthesis of 1-bromo-3-chloro-5-iodobenzene, electron donating groups enhance the reactivity of benzene towards electrophiles, and electron withdrawing groups decrease the reactivity of benzene towards electrophiles. Based on this, which of the following benzene derivatives is the LEAST REACTIVE towards electrophiles? NO2 NH2 O A. 3 O B. 4 OC 1 O D.2 Click Save and Submit to save and submit. Click Save All Answers to save all ansurers. e here to search Esc #3 8. 3. 4. R IT Q Tab G H CapsLk V B N M C Shift Alt この 7
Carboxylic acids are lowest in reactivity towards nucleophilic substitution. Why? (Consider the reaction between acetic acid and sodium methoxide).
Give the major organic product(s) of the following. Include stereochemistry when applicable. 1) Nal Br a) 2) NACN, acetone I) NAOC(CH,),, heat b) Br 2) BH; THF; 3) H,O,. NaOH(aq) 1) HCI 2) KOCICH,), heat 1) NAOH, heat Br 2) МСРВА 1) KOC(CH,), heat Br e) 2) H,0"
A- What is the definition of acidity? B- Compare the acidity of ammonia and its aliphatic derivatives with of acidity pyrrole C- Melting points of pyrrole is higher than melting point of 1-methyl pyrrole explain your answer D- Why does pyrrole prefer electrophilic substitution reactions? E- Why Pyrrole is considered to be an aromatic compound ? F- Explain the Reimer-Tiemann reaction mechanism of heterocyclic compounds? G- Why pyridine is a weak base? explain your answer? H- Pyridine can react with electrophiles, electrophilic substitution ? explain your answer ? G- Explain the Diels–Alder reaction mechanism of heterocyclic compounds? I- From a-haloketone how can you prepared flowing compounds : Imidazole Oxazole Thiazole J- compared the acidity and basicity of Pyrazole and Imidazole with Pyrrole and Pyridine ?

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