Walker CEM 251 Quiz 2B SS 2011

Walker CEM 251 Quiz 2B SS 2011 - B c hgh"s" frt p...

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18) Name using the strict IUPAC system i.e., use alkyl prefixes (NOT iso, sec-, tert-, neo as with common names). 3 -<gCni'"t5l - a-vhe+hyt hzun* 28) Draw the substituent (indicated below)that branches offthe partial bond. 16\ )/ ,/'{" W *t *.l* /'' 3B of 3,3-dimethylbutyl)- 58) Using the key for intermolecular interactions: vdw = van der Waals; DD = dipole-dipole; HB = hydrogen bonding. ldentify the intermolecular forces in the compounds below. Place answer(s) in the boxes provided. 68) Match the compound to the melting point. Place the app.ropriate letter in the box. SXnrwtrV, 1 e*npar,ti _g1.C Fill-in all 'Y-",, @ EE *t ,f ffi &** fiii** wtfi^ t-i-B ,#\ {h I \:-/ H -o--''^xo-.r. @ @ f**l €\\ I W.'. -1'. - la*e$ ^, o ,-^\.,,^-rrr-t\
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Unformatted text preview: B c hgh"s"{ frt p tr-25C tr 78) Circle the amide and the carbonylfunctionalgroups in the molecule below; then fill-in the box. 6i+, r!& r.r niet r5'6e;r h'r:u^ ch o- al frr"ft eirded tHJ ! A c"rPtrc{ e v e ,a +fiou 4[,1 *\Ql carbsry gru"p phengtr 't{r 4ed aS ca'bPn'1\1b'r "ie*l AS carDQntltl A +" &€ *9;rei+d *"o :{.{ fF'! ! 'had" tha.w +c{-r fF cJ' f*a atira. LEAST STABLE 48) What s) of strain is/are in the least stable structure above. q" t. letter here a) steric and torsional strains b) none, since staggered conformations do not have torsional or steric strain c) steric (i.e. van derWaals)strain d) torsional strain-1 18.C What type of functional group is this? , irT\ r*6 *ll'...
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