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6) How many signals does the IH NMR spectrum of 4-methyl-1-propylbenzene have? A) 4 B) 5...
5) 5) How many singlets will the IH NMR spectrum of 2-bromo-3-methyl-2-butene exhibit? A) 1 B) 2 C) 3 D) 4 E) 5 6) How many signals does the 1 H NMR spectrum of 4-methyl-1-propylbenzene have? A) 4 B) 5 C) 6 D) 7 E) 8 7) 7) What is the main intramolecular force between two molecules of propanoic acid? A) London dispersion forces B) hydrogen bonding dipole-dipole interaction D) induced dipole interactions E) none of the above 8) The...
1) What is the main intramolecular force between two molecules of propanoic acid? A) hydrogen bonding B) London dispersion forces C) dipole-dipole interaction D) induced dipole interactions 2) Acetyl chloride undergoes nucleophilic acyl substitution faster than methyl acetate because A) methoxide ion is a better leaving group than chloride ion. B) the ester is more sterically hindered than the acyl chloride. C) chloride ion is a better leaving group than methoxide ion. D) esters hydrolyze faster than acid chlorides. 3)...
+ BH; -BH3 incoln – lain C-S + NO2 b a = Proton transfer b = Lewis acid/base c= Radical chain substitution d = Radical chain addition e = Electrophilic addition f=E1 Elimination g=E2 Elimination h=Snl Nucleophilic substitution i = Sy2 Nucleophilic substitution
a = Proton transfer b = Lewis acid/base c = Radical chain substitution d = Radical chain addition e = Electrophilic addition f = E1 Elimination g = E2 Elimination h = S_N1 Nucleophilic substitution i = S_N2 Nucleophilic substitution j = Electrophilic aromatic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - j for your answers.
a = Proton transfer d = Radical chain addition g = E2 Elimination b = Lewis acid/base e = Electrophilic addition h = SN1 Nucleophilic substitution c = Radical chain substitution f = E1 Elimination i = SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. [Review Topics] [References] OX.. — Cif -ОН Η HCI ethyl ether a = Proton transfer...
(References O-COCH . . OH HCI 2. HCI + HO a Proton transfer b-Lewis acid/base c Radical chain substitution d-Radical chain addition e Electrophilic addition fE1 Elimination B-E2 Elimination Syl Nucleophilic substitution i S2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a- I for your answers, 2. Retry Ente Group 7 more group attempts remaining OH NHE NH CHE OCCH_CH_CHE- NH OH OCCH_CH.CH NH Biosynthesis of...
what is the a and b reactions? what is the a and b reactions? a = Proton transfer b = Lewis acid/base c = Radical chain substitution d = Radical chain addition e = Electrophilic addition f = E1 Elimination g = E2 Elimination h = S_N1 Nucleophilic substitution i = S_N2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers.
Na 0 1. +NaBr benzene, reflux Br 2. a = Proton transfer b Lewis acid base c Radical chain substitution f-E1 Elimination d = Radical chain addition e-Electrophilic addition g = E2 Elimination h-Sy1 Nucleophilic substitution i SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers.
H20 a = Proton transfer b=Lewis acid/base c = Radical chain substitution d-Radical chain addition e = Electrophilic addition f-El Elimination g=E2 Elimination h = Syl Nucleophilic substitution i-Sy2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a . i for your answers.
1. vot conc. HBO conc. HBO - OH OH - art + Br 2. Acetic acid Acetic acid . + HCI HCI 70° a= Proton transfer b = Lewis acid/base c= Radical chain substitution d = Radical chain addition e = Electrophilic addition f=E1 Elimination g=E2 Elimination h=Spl Nucleophilic substitution i = Sp2 Nucleophilic substitution j = Electrophilic aromatic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a...