od exam 1

od exam 1 - Chemistry 233 February 18th, 2010 Organic I...

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Chemistry 233 February 18th, 2010 Organic I George A. O’Doherty Exam # 1.0 ( AK ) Name: ID# (Please put name and ID# on the last page) There is a total of 200 points for this exam. Answer all questions on this exam in the space provided. [I] In the boxes next to the compound names, please indicate the appropriate response to the questions indicated above the row ( i.e. , is it a Lewis acid, Lewis base and indicate the number of: LP, σ -bonds, π - bonds, SP 3 Carbons, SP 2 Carbons, SP Carbons). (80 points/1 point each) Compound Name Lewis Acid Lewis Base # of Lone Pairs # of C/C σ -bonds # of C/C π -bonds # of SP 3 Carbons # of SP 2 Carbons # of SP Carbons A trans -4-ethyl- cyclohexan-1-ol N Y 2 8 0 8 0 0 B 2-butyne N N 0 3 2 2 0 2 C ethyl isopropyl ether N Y 2 3 0 5 0 0 D boron trichloride Y Y 9 0 0 0 0 0 E 2-propanol N Y 2 2 0 3 0 0 F trans -3-hexene N N 0 5 1 4 2 0 G 2,2-dichloro-3,3- dimethylbutane N Y 6 5 0 6 0 0 H [3.2.1]- bicyclooctane N N 0 9 0 8 0 0 I butan-2-ol N Y 2 3 0 4 0 0 J 3-chloro-propene N Y 3 2 1 1 2 0
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[II] In the ten boxes on the next two pages please a) draw the structures for compounds A-J (3 points) and b) In the small boxes write the molecule formula for compounds A-J (1 point). (40 points) A = B = C = D = E = F = MF = MF = MF = MF = MF = MF = Et OH C 8 H 16 O C 4 H 6 O C 5 H 12 O B Cl Cl Cl BCl 3 C 6 H 12 OH C 3 H 8 O
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[II] continued.
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od exam 1 - Chemistry 233 February 18th, 2010 Organic I...

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