Homework Answers
NBS is used as a substitute
for Br2. Allylic bromination is the replacement of a hydrogen on a
carbon adjacent to a double bond (or aromatic ring, in which case
it’s called benzylic bromination).
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please show the mechanisms for each reaction!
3-methylanisole OCH + [ N-Br cat. HCl(aq.) Acetone N-H...
2. The following reaction will not work. Please explain why. cat. H-Br NH; solvent NH2 3....
2. The following reaction will not work. Please explain why. cat. H-Br NH; solvent NH2 3. Use your knowledge of mechanisms to predict the product for each reaction: LiAlH4 → ????? LiAlH4 ????
What is the product of each reaction? Br. Br н OH, HSO, (cat.) но н CHNH,...
What is the product of each reaction?
Br. Br н OH, HSO, (cat.) но н CHNH, cat HA (1) HCN (2) LIAIH (3) H,0 н Bаза BrсH-CH-CH-CH-Oн HBr -15 °С Cl2 МеОн HBr (еxces) HCl Нзс-СH—СCH- Hас н NaOCH3 Ph Ph CHЗОН Br NaOCH3 Hас Hас CHОH
Consider the following reaction in aqueous solution: 5 Br−(aq) + BrO3−(aq) + 6 H+(aq) ---> 3...
Consider the following reaction in aqueous solution: 5 Br−(aq) + BrO3−(aq) + 6 H+(aq) ---> 3 Br2(aq) + 3 H2O(l) i) The equation that relates the rate expressions for this reaction in terms of the disappearance of Br−, BrO3− and the formation of Br2 and H2O is (Choose the correct letter.): NOTE: { } is being used to represent the molar concentration. A. R = -1/5{ Δ Br - }/ Δ t = -1/1{ Δ BrO 3- }/ Δ t...
Draw the mechanisms of each reaction and specify which rxn they under. please and thank you!!...
Draw the mechanisms of each reaction and specify which
rxn they under. please and thank you!!
Н C=C / н trans-addition of H--Br Br Н- - Br H Br (1R,2S)-meso-Stilbene dibromide mp 236-237°C, MW 340.07 Pyridinium hydro- bromide perbromide MW 319.86 E-Stilbene MW 180.24 - Br Н- HOCH,CH,OCH,CH,OCH,CH,OH Triethylene glycol bp 290°C + 2 КОН Br Н- MW 56.00 (IR,2S)-meso-Stilbene dibromide MW 340.07 Diphenylacetylene mp 61°C, MW 178.22 tha oxidation of
please show the mechanisms for d-i Chapter 14: Carboxylic Acids Please Show Reaction mechanisms (d) 1....
please show the mechanisms for d-i
Chapter 14: Carboxylic Acids Please Show Reaction mechanisms (d) 1. H.Cro 1. BH3 2. H,O, HO Na o 2. NaOH NaOH e) H2 OH ОН CH,COOH H Pt 1. BH; HACO () HO 2. H.O., NaOH SOCI HO O R R RCI Cl2 HẠCrO4 19 AICI: AICI: OCH OH CH,OH H RCI used in the first reaction cannot be a tertiary alkyl halide. (h) heat ОН OH H2CO (1) OH 1. LAIH Lo La...
please show reaction arrow pushing mechanisms and products of each. each proceeds via SN2 reaction Br...
please show reaction arrow pushing mechanisms and products of
each. each proceeds via SN2 reaction
Br Nax b) Br NaI +8r NaI c)
Explain this order of reactivity. Vrite a mechanism for the following reaction. cat. H,804 CH,OH OCH...
Explain this order of reactivity. Vrite a mechanism for the following reaction. cat. H,804 CH,OH OCH in the course of the following reaction:
how is the reaction step, detailed steps, thanks. Question 35 OCH a) H,50(cat.), H,0 H₃co e...
how
is the reaction step, detailed steps, thanks.
Question 35 OCH a) H,50(cat.), H,0 H₃co e + CH₃OH b) workup
predict the products (please show mechanisms) 1.) Lille (leq), THE 2.) HCl, H₂O 1.) Li Alta...
predict the products (please show mechanisms)
1.) Lille (leq), THE 2.) HCl, H₂O 1.) Li Alta Clee), CH₂ OH 2.) HellH₂O
the weakest base: CH3 HO HS the fastest in an Syl reaction: (CE)_CACHOSCH (CH3CB (CH.) CHCH(Br)CH, (CH),C(Br)CH (CH...
the weakest base: CH3 HO HS the fastest in an Syl reaction: (CE)_CACHOSCH (CH3CB (CH.) CHCH(Br)CH, (CH),C(Br)CH (CH3)2CHCH Br 2. For each pair of reactions given below indicate which is faster and explain your reasoning. + CHỊ N + C CH3Cl + N CH3 + Ng CH₃N₂ + i CHg. + NaCN CH, CN + Nal DMSO CH3-1 + NaCN C H, CN + Nal Cho (c) CH,0 + CH,CH,Br - HƠ + CHỊCH,Br CH,CH,OCH, + Bril CH,CH,OH + Br...
2. The following reaction will not work. Please explain why. cat. H-Br NH; solvent NH2 3. Use your knowledge of mechanisms to predict the product for each reaction: LiAlH4 → ????? LiAlH4 ????
What is the product of each reaction?
Br. Br н OH, HSO, (cat.) но н CHNH, cat HA (1) HCN (2) LIAIH (3) H,0 н Bаза BrсH-CH-CH-CH-Oн HBr -15 °С Cl2 МеОн HBr (еxces) HCl Нзс-СH—СCH- Hас н NaOCH3 Ph Ph CHЗОН Br NaOCH3 Hас Hас CHОH
Draw the mechanisms of each reaction and specify which
rxn they under. please and thank you!!
Н C=C / н trans-addition of H--Br Br Н- - Br H Br (1R,2S)-meso-Stilbene dibromide mp 236-237°C, MW 340.07 Pyridinium hydro- bromide perbromide MW 319.86 E-Stilbene MW 180.24 - Br Н- HOCH,CH,OCH,CH,OCH,CH,OH Triethylene glycol bp 290°C + 2 КОН Br Н- MW 56.00 (IR,2S)-meso-Stilbene dibromide MW 340.07 Diphenylacetylene mp 61°C, MW 178.22 tha oxidation of
please show the mechanisms for d-i
Chapter 14: Carboxylic Acids Please Show Reaction mechanisms (d) 1. H.Cro 1. BH3 2. H,O, HO Na o 2. NaOH NaOH e) H2 OH ОН CH,COOH H Pt 1. BH; HACO () HO 2. H.O., NaOH SOCI HO O R R RCI Cl2 HẠCrO4 19 AICI: AICI: OCH OH CH,OH H RCI used in the first reaction cannot be a tertiary alkyl halide. (h) heat ОН OH H2CO (1) OH 1. LAIH Lo La...
please show reaction arrow pushing mechanisms and products of
each. each proceeds via SN2 reaction
Br Nax b) Br NaI +8r NaI c)
Explain this order of reactivity. Vrite a mechanism for the following reaction. cat. H,804 CH,OH OCH in the course of the following reaction:
how
is the reaction step, detailed steps, thanks.
Question 35 OCH a) H,50(cat.), H,0 H₃co e + CH₃OH b) workup
predict the products (please show mechanisms)
1.) Lille (leq), THE 2.) HCl, H₂O 1.) Li Alta Clee), CH₂ OH 2.) HellH₂O
the weakest base: CH3 HO HS the fastest in an Syl reaction: (CE)_CACHOSCH (CH3CB (CH.) CHCH(Br)CH, (CH),C(Br)CH (CH3)2CHCH Br 2. For each pair of reactions given below indicate which is faster and explain your reasoning. + CHỊ N + C CH3Cl + N CH3 + Ng CH₃N₂ + i CHg. + NaCN CH, CN + Nal DMSO CH3-1 + NaCN C H, CN + Nal Cho (c) CH,0 + CH,CH,Br - HƠ + CHỊCH,Br CH,CH,OCH, + Bril CH,CH,OH + Br...
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