lrfbastin/Widener/Chem_256...Chemistry 256 Prof. Loyd Bastin Startup #9 Spring 2015 Due:03/23115...
Transcript of lrfbastin/Widener/Chem_256...Chemistry 256 Prof. Loyd Bastin Startup #9 Spring 2015 Due:03/23115...
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Chemistry 256Prof. Loyd Bastin
Startup #9 Spring 2015Due:03/23115
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/ _, l. Compound E (C8Hr'Ot is a neutral solid. Following are IR and IH-NMR spectra of
k [T\S compound E. Deduce the structure of compound E and justify your structure by assigning all' the appropriate peaks in the IR and NMR spectra and providing a short narrative describing
what structural information each piece of data provided.
lrf:::l
'i, L ta lx i t ( {x) t t { f r t l r i l t1t{ lWavenurrrber (crn l )
54('hcnical Shi{i {6t
$u=t - '3 +t$ -5 + a
- \
ID\\C
LoS.\
L-) [ly€V c.qrF-i\.
\ - puR
S>, \aran >\ec *\e .
\o *(",
- ,=
l\e-
- lgqn c.c.$' .s " ' , , qCN^d\\t vo\\ \ \ : t>5"^: '
a. ' \.1rrhN\^\" [ \o.q\( nq \r e s^r'-\
\ "" \'"',0
d \"*V\;\r 1..\ . So \.^..* r s"^\"N\\>.',
\H.s \e- . rns ) q.-- t \p^r ,U k ' t \ tY^! r* ) i *7 '^ '
\ = es n$ J\ -].a \\a f ( "c"c^\n" t 1 b\'r '^- \'s c
\ru \a.. (- 3)ur. ;') \..!'..*\> c- q o\\. \
X.q< r '. , I \c*L \ n \\ '\ - 1l nQ \\;1
\c., \ t1r-\ . ' \> uc\1. l \a- o\ i^ lc ) \a".Kr\ ",.\t c1r s\Q \ )
u' + b inLt ..]}t-, !,\: *
L\ e ' g rr *qi .- '.\1 r\) c1c \ aL'-tzsr 5 tbi\ *
€ gi.5\.\ > , Lhq.-\ '-\
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.'.\\ \\i o^"q\ \ S,J iw.s €v a )
VaF's\e) A,t--,c- s\.
tu'o'OrQ A-rq- \.c a
\ f\\y?\\'. ,\\ S'. \\, s,S,\\*
\ v il ilu,.t_ }o
'*t l\S \. \r^,\: :\ I v uG A-s 1ot
.\\ctr
\X -\\b = I = \r \1 \ \!,v,. r \L
'\ J\''-$-. q>\ \O \; 'rt le€ - t\f
\ \Q \5 \lv sb*.,\ (".-..\^, or)
\" O \\FO-*\r-\ v,(l-ae -e
"€ -\. b.,a-t\,-a\ \Jr
)w l \1-'*t
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Chemistry 256Prof. Loyd Bastin
Startup #9
2. hovide the products produced from each of the following reactions.INt tnr..h a)
o
Spring 2015Due:03/2V15
ll - 1) NaBH+ .H/\,/ ffi t+oN
Ho1) NaCN
-2) HCt, HzO -
c-\l
d)
e)
)U +iffiol\
--^---
O o\\
i l f f i=
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