Question

Organic Chemistry: Acetylation & Bromination

Write-Up Sheet for Synthesis of Bromoacetanilides Experiment DATA & ANALYSIS Weights: Day 1 aniline_1.019 crude acetanilide obtained acetic anhydride 1. 0.8ta Weights: Day 2 acetanilide used for bromination 0:59 recrystallized bromoacetanilide 0.369 Melting Points: 139.0°C - Observed melting point of recrystallized bromoacetanilide 1910 Literature Melting points Literature Melting Point References acetanilide 113-115°C chemical book.com o-bromoacetanilide 96.5-100.5°C Chemical book.com p-bromoacetanilide 165-169°C chemical book.com

Answer 1

pmeeeds inthij Ay -cocH3 Aelatim an: line (n090 + ie. mele et Amiline reasls aith Imle e,o to wield ne Imete eash of Acchanilide Atchic auid Mol. Aight ot Ani ine= 6x12+ 1x7+14 93 m 4x11+ixf+3x6 102 g/md Md. Nuight t Aetaniiol x12+ ix 5t ix4 + IXi6 = 185 fAmiline on venetim ath 101 So, Dightot Amiline taken a And that t Ae,o =53 Arctani lid thenetien yidlel f Acctamiudle De cotainad erue oeam 135 93 2 4661 Therefore tyidl t Achylalim rechim A) 0.87 -X I0 4661 e 5334 2) Amilime h mine funchimal r(m,) nd Auchani lide ha hes amidu co-mi) funchinal Certert (bmo strntching fre quncy mide the IR whyorf im t160m This i bentin th R 5Peahrum t Aniline it unreachl Ami line i there o nbmy peak a eer thin 306-3510 Cm due to na Amine m of Shruhehng y met objerrel for Amide - m Amida m Afpear iin 155-1640 c shatehing Heer, Kind ching

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