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cat. Pd NAOH H3C -B(OH)2 + Br -CH,OH THE b) In the 'HNMR spectrum for 4-bromobenzyl alcohol, assign the various resonances to the hydrogen nuclei responsible for them. Br -CH,OH CHCI, 75 74 73 72 ppm TMS 8, ppm (a) 'H NMR spectrum (300 MHz). (b) ®C NMR data: ô 64.7, 121.6, 128.8, 131.8, 139.9.

cat. Pd NAOH H3C -B(OH)2 + Br -CH,OH THE b) In the 'HNMR spectrum for 4-bromobenzyl alcohol, assign the various resonances to the hydrogen nuclei responsible for them. Br -CH,OH CHCI, 75 74 73 72 ppm TMS 8, ppm (a) 'H NMR spectrum (300 MHz). (b) ®C NMR data: ô 64.7, 121.6, 128.8, 131.8, 139.9.

EBK A SMALL SCALE APPROACH TO ORGANIC L
EBK A SMALL SCALE APPROACH TO ORGANIC L
4th Edition
ISBN:9781305446021
Author:Lampman
Publisher:Lampman
Chapter34: Aqueous-based Organozinc Reactions
Section: Chapter Questions
Problem 4Q
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Page < 8 > of 10 ZOOM + cat. Pd° H3C- -B(OH)2 Br CH2OH NAOH THE b) In the 'HNMR spectrum for 4-bromobenzyl alcohol, assign the various resonances to the hydrogen nuclei responsible for them. Br -CH,OH CHCI, 7.5 7.4 7.3 7.2 ppm TMS 10 9 8 7 6 5 4 3 2 8, ppm (a) 'H NMR spectrum (300 MHz). (b) 13C NMR data: 8 64.7, 121.6, 128.8, 131.8, 139.9.
Transcribed Image Text:Page < 8 > of 10 ZOOM + cat. Pd° H3C- -B(OH)2 Br CH2OH NAOH THE b) In the 'HNMR spectrum for 4-bromobenzyl alcohol, assign the various resonances to the hydrogen nuclei responsible for them. Br -CH,OH CHCI, 7.5 7.4 7.3 7.2 ppm TMS 10 9 8 7 6 5 4 3 2 8, ppm (a) 'H NMR spectrum (300 MHz). (b) 13C NMR data: 8 64.7, 121.6, 128.8, 131.8, 139.9.
Page < 8 > of 10 ZOOM + a) Consider the Suzuki coupling reaction shown below. Draw the organic product obtained from the coupling reaction. cat. Pd° H3C- -B(OH)2 Br -CH2OH NaOH THE b) In the 'HNMR spectrum for 4-bromobenzyl alcohol, assign the various resonances to the hydrogen nuclei responsible for them. Br -CH,OH CHCI, 7.5 7.4 7.3 7.2 ppm TMS 10 9 8 7 5 4 8, ppm (a) 'H NMR spectrum (300 MHz).
Transcribed Image Text:Page < 8 > of 10 ZOOM + a) Consider the Suzuki coupling reaction shown below. Draw the organic product obtained from the coupling reaction. cat. Pd° H3C- -B(OH)2 Br -CH2OH NaOH THE b) In the 'HNMR spectrum for 4-bromobenzyl alcohol, assign the various resonances to the hydrogen nuclei responsible for them. Br -CH,OH CHCI, 7.5 7.4 7.3 7.2 ppm TMS 10 9 8 7 5 4 8, ppm (a) 'H NMR spectrum (300 MHz).
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