Quiz_4 - 1. Whlch carbuh In the above mulecule lS chiral?...

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Unformatted text preview: 1. Whlch carbuh In the above mulecule lS chiral? OA.a OB.b Oc. OD. QEe an CH3 l. H3CH2C/ a b CH2 2. Asslgh the chlral carbnn Ih structures a, b and c as R Br 5‘ OA.a)R,u)R,:)R OB.a)S,b)s,c)s OC.a)S,b)S,C)R OD.a)R, b)R, c)S QE_a)S,b)R,c)R THQCl WC “w HH/ \CHZCH3 d e 3. Whlch cf the abuve molecules lS (R)727chlorobutane? 0A. a QB. b Oc. c OD. d OE. e THZCHg CH2CH3 H3C“Vc\ (Elmyc \ H3C C‘ ch CH3 :1 b T CHchg H3C““‘/WC\ H“yc\\ H3CH2C C‘ CIHZC H cl e 4. Whlch cf the abuve molecules are a pair uf ehantlumers? CA. a, b and c, d O B. a, b O C. c, d O D. d, e OE. nuhe cf the structures 5. Enahtmmers are: QA. mulecules that have a mlrrur lmage OB. mulecules that have chlral carbuns O c. neh-superpusable molecule OD. neh-superposable molecules that are nwmr images 5f each other OE. nah-superposable cnhstltutiohal isnmers H CH3 CH3 H 6. The mu‘ecu‘es shuwn above are: 0A. constitutmna‘ rsomers OB. enantmmers CC. dlasterlnmers OD. rdemtlcal GE. Home of these cr H H3CH3C H CI77CH3CH3 H CI C|——H CHZCH3 CHZCH3 7. The mmecu‘es shown above are: OA. dlastereumers OB. enamtrumers QC. constitutrund rsumers OD. two cenfurmatmns er the same mmecme O E. not rsomeric C‘ CI OH HiiCJH HiioH CliiH H OH HO H HiiCJH H OH H OH HiiCJH C‘ Cl C‘ a b c B. which parr of Frsher projectruns represents a smgle compound? CA. a and d OB. b and c CC. C and :1 CD. is and :1 CE. 3 and C H CH3 CH3 CI CH3 CI——H H——C\ H CI H——C| H——C\ CH3 CH3 CH3 a b c 9. which of the above n\n\ecu\es is(are) meso compnund(s)? CA. a On. b CC. : OD. both In and [2 CE. both a and c CHZOH H CH3 H OH HO CH3 HO H H H CH3 HO CH3 OH H a b c 1U. Whrch cf the cumpuunds above represents enafltmmers? 0A. a and C CH. b and c CC. c and :1 OD. b and d 11. Whrch of the above compounds in questron ln rs a mesa compound? 011.5 Omb Oc.: OD. d 0E. none or these CH3 cr HoiiH HiioH HiioH cr d CH3 H OH ch H 0H d 12. thch of the above compounds in questwoh 1r]w;(2R,3R)-2,3-butahedin\? 0A. a On. u Oc. : OD. d OE. hone of these H H2C:C:CH2 H a H/ H Br ’0, / "C:C:C\ Br/ Br Br C 13. thch of the above allehes would be uptmal‘y active? 0A. 3 01b CC. c On. d CHO H OH HO H CHZOH 14. What ‘5 the proper name of the above compouhd? 0A. (2R,ES)*2,3,4*tnhydruxybutanm On. (2R,3R)-2,3,4-tnhydroxybutanal OC. (ZS,3S)-2,3,4-thhydrexybutahal OD. (25,3R)-2,3,4-trihydmxybutana\ ...
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This note was uploaded on 02/26/2011 for the course CHEM 266 taught by Professor Pols during the Spring '07 term at Waterloo.

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Quiz_4 - 1. Whlch carbuh In the above mulecule lS chiral?...

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