IR+and+NMR+answers - i The following proton NMR spectrum is...

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Unformatted text preview: i The following proton NMR spectrum is of a compound of molecular formula C3HgO. ! (a) Propose a structure for this compound. (b) Assign peaks to show which protons give rise to which signals in the spectrum. 13-38 A compound (CIOH 1202) whose spectrum appears below was isolated from a reaction mixture containing 2 and acetic acid. (a) Propose a structure for this compound. (b) Assign peaks to show which protons give rise to which signals in the spectrum. CD Rn uthown cempouné has A900. makecxxox $ofmo\o. Cq‘Hn/ISC 33% prob“ NMR chm shows MM. $o\\opo\nc§ 0338x93003 “o SXOCEQJ“ S q." \ W‘QVOA LLLK gm Sl\h%\b* I S 2.?) ‘ '\n\v€.%(‘oi V5.0 gm Shogun %1-Q- \ "‘(\\'¢%CO$ Lo ,‘4 mm @(quoy o. SJrfucA’Uce 90¢ A>m$ compoot‘é {wm‘ 5*“ EC‘A @ We. 1H‘NM‘K spac+rw {lac c» wmpoucwé go‘wa m mokmxar $Orw\@_ CzHgoz MS Mm $o\\ou.>ing S‘WSZ «saga ‘ S‘L’H: i inkgccu Loo doukhfix $57-15 :‘QOA 2.02 dam. M980. anngQ 2.01 Smcém‘ 23.4% Snk%€a,\ 3H (Propose, a SHOW acor Ms Qom\ooLx~c§.. flfléwfifi G) 3“ Ci) H H H H / \ \ \ C Q H \“ Vk 3) OQHS Q‘s ON Ia ON W Marc $4} Ebfxa “QOG jjjaj’al jail—I11]! mun. ‘1 \‘J T C , \\ w , my; Riki: l_l.“_| u_|._|4||._l .I_l._.|l_l_| HN HO m m . A N O 1 EB»: Fau TFRNsNITTHHEEIZE a c E}: 5:00 mono moo: znimzCanm_.: “mun :meAMIon wooo mac Unmq _T_zmu::zu::= anew coon vmmlo a law: OH 2 oauv mood—Lou : m ifiIEJNHllIHSNHfll no“ Dam coca Dana “T.zuu::zm::= zoom 000m melmQ lam: OH .2 Damn I c m I? .WHHII1UQHHflI mod 1 $4 I i Eu F. r. N .N T T r. n 5 N .H in T. mo :50 wooo . , » man: Eun— hooc muo zmemzczm mm. .: zamzcza mm. .__ 1» Ho w m m. m m A m N H o :mwlaulmum . BUB ...
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This note was uploaded on 03/24/2009 for the course CHEMISTRY 030.225 taught by Professor Janegreco during the Spring '09 term at Johns Hopkins.

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IR+and+NMR+answers - i The following proton NMR spectrum is...

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