3.Help, this got me really confused. ORGANIC CHEMISTRY 353 UPPER LEVEL. THANKS
3.Help, this got me really confused. ORGANIC CHEMISTRY 353 UPPER LEVEL. THANKS 1. (4 pts) Arrange...
4.help, this got me really confused. ORGANIC CHEMISTRY 353 UPPER LEVEL. THANKS 1. (4 pts) Arrange the following compounds in order of increasing acidity (4 = most acidic): HH Meo OME 2. (4 pts.) Arrange the following in order of increasing electrophilic aromatic substitution reactivity (4 = most reactive): Br OMe 3. (4 pts.) Briefly describe why alkenes undergo addition and aromatic compounds undergo substitution. 4. (5 pts. Provide an example of an EAS reaction creates an arene that is...
organic chemistry 353 2. (4 pts.) Arrange the following in order of increasing electrophilic aromatic substitution reactivity (4 = most reactive): SO3H OH e 3. (4 pts.) Briefly describe why alkenes undergo addition and aromatic compounds undergo substitution. n Briefly describe w 4. (5 pts. Provide an example of an EAS reaction creates an arene that is less reactive than benzene (be specific, include reagents, you do not need to show the mechanism)
2.Help, this got me really confused. ORGANIC CHEMISTRY 353 UPPER LEVEL. THANKS 6. (21 pts.) Fill in the missing reagents and conditions or products to complete the synthesis below: 1. DA, THE GO! N H 3.H30, heat Br MeO-B OME
5.help, this got me really confused. ORGANIC CHEMISTRY 353 UPPER LEVEL. THANKS 9. (15 pts.) A) circle the more likely product of the reaction below B) provide an arrow-pushing mechanism for the entire reaction including electrophile formation C) draw three resonance structures of the intermediate justifying your answer to part A OMe ОMe Оме HNO H, SO NOZ
help, this got me really confused. ORGANIC CHEMISTRY 353 UPPER LEVEL. THANKS 8. (18 pts.) Complete two of the three multistep syntheses below. You will not recieve extra credit for doing all three. You do not need to provide an arrow pushing mechanism. Be as specific as possible and draw a star next the two you would like me to grade. e =
5) Classify the following substituents as ELECTRON DONATING and ELECTRON WITHADRAWING? 3 PL -NH, -OCH, NO2, -CH3, Electron Donating Electron Withdrawing 6) Classify the following compounds AROMATIC, ANTI AROMATIC and NON-AROMATIC? 2 Pts A) B) D) 7) Arrange the following compounds in order of decreasing reactivity towards electrophilic aromatic substitution 2 Pts 20 11 More Reactive: Least Reactive 8) Rank the following benzoic acid derivatives in the increasing order of acidity? 2 Pts COOH соон соон соон OCH CI NO2...
17) Write the products for the following reactions? 8 Pt A) excess сн,он. H2SO4 B) NH OH H2SO4 - C) Ph3P=CHCH3 i D) CH COOH 18) Predict the steps for the following conversion with proper reagents? (Hint: Protection and deprotection chemistry) 5 Pts осн он 5) Classify the following substituents as ELECTRON DONATING and ELECTRON WITHADRAWING? 3R -NH, -OCH, NO, -CH3 Electron Donating Electron Withdrawing 6) Classify the following compounds AROMATIC, ANTI AROMATIC and NON-AROMATIC? 2 PS con A) 7)...
please give me the order and explain why. thanks 10. (10 pts) Arrange the letters designating the five compounds shown below and labeled A-E in order of increasing acidity, i.e. least acidic on the far left---most acidic on the far right. A CH.-C. - E-OH B C-CH-¿-OH C CH₂-C-C-oh Br Br É Br Br CH₃-CH-(-OH & &-CH₂-C-oh Br H DLALELBSC
whoever can help, it would be amazing! 353 organic chemistry upper level. 10. (3 pts.) Which statement best describes the value of using an enamine vs. an enolate in synthesis? a) An enamine is acidic b) Enamines are more volatile and can be removed from solution more easily c) Enamine formation does not require a very strong base d) Enamines can be formed from tertiary amines 11. (6 pts.) Circle the major product for the reactions below: NH2 NH2 NH2...