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Final Exam - Summer 10
Course: CHEM 322B, Spring 2011School: USC
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USC - CHEM - 322B
USC - CHEM - 322B
Chemistry 322bLBasic Organic ChemistryJ u lyName _SAMPLE EXAMINATION 4I. (xx pts) Provide names for the following structures, or structures for the following names, asappropriate. Either IUPAC or common names are acceptable.(a)HNCH2CH3_(b)CH3
USC - CHEM - 322B
Chemistry 322bLSAMPLE Examination 4 KEYpage 2Chemistry 322bLSAMPLE Examination 4 KEYpage 3SAMPLE Examination 4 KEYChemistry 322bL(i)**=13Br+ NaNH2C*liquid NH3NH2+page 4*NH2Chemistry 322bLSAMPLE Examination 4 KEYpage 5Chemistry 322
USC - CHEM - 322B
Chemistry 322bLSAMPLE Examination 4 KEYpage 2Chemistry 322bLSAMPLE Examination 4 KEYpage 3SAMPLE Examination 4 KEYChemistry 322bL(i)**=13Br+ NaNH2C*liquid NH3NH2+page 4*NH2Chemistry 322bLSAMPLE Examination 4 KEYpage 5Chemistry 322
USC - CHEM - 322B
Chemistry 322bLBasic Organic ChemistryJ u lyName _SAMPLE EXAMINATION 4I. (xx pts) Provide names for the following structures, or structures for the following names, asappropriate. Either IUPAC or common names are acceptable.(a)HNCH2CH3_(b)CH3
USC - CHEM - 322B
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
July 19, 20108:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not writ
Harvard - CHEM - CHEM E-2B
July 25, 20118:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not writ
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
July 26, 20108:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not writ
Harvard - CHEM - CHEM E-2B
August 1, 20118:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not wri
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
Chemistry S-20Provide a complete synthesis of the following desired product. You may use the indicated startingmateriai, Jny inorlanic r6igents, and any organ-ic compoilnds with four or fewer carbons. You do not needto show any'mechlanisms. The correct
Harvard - CHEM - CHEM E-2B
August 2, 20108:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not wri
Harvard - CHEM - CHEM E-2B
August 8, 20118:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not wri
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
Fourth Practice Examination AChemistry S-20LastName: f!lr, R.C, lA^*' .First Name.Section TF:SectionTime:TueAMTuePM(circle one)lmportant Notes:1. This exam consists ofI problemsonI pages, plus this cover sheet, and one page for scratch w
Harvard - CHEM - CHEM E-2B
Fourth Practice Examination AChemistry S-20Last Name:First Name:Section TF:Section Time:Tue AMTue PM(circle one)Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of th
Harvard - CHEM - CHEM E-2B
Fourth Practice Exam BGhemistry S-20Give yourself70 minutes!Last Name:First Name:Section TF:lmportant Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2.All answers
Harvard - CHEM - CHEM E-2B
Fourth Practice Exam BChemistry S-20Give yourself .70 minutes!Last Name:First Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answe
Harvard - CHEM - CHEM E-2B
Fourth Practice Exam CChemistry S-20lGvName:AnrlD Number:t.^rf<Section TF:lmportant Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2.All answers must be written
Harvard - CHEM - CHEM E-2B
Fourth Practice Exam CChemistry S-20Name:ID Number:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces p
Harvard - CHEM - CHEM E-2B
Fifth Practice Exam AChemistry S-20Last Name:First Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spa
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
Fifth Practice Exam BChemistry S-20Name:ID Number:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces pr
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
Fifth Practice Exam CChemistry S-20Last Name:First Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spa
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
Sixth Practice Exam AChemistry S-20Name:ID Number:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces pr
Harvard - CHEM - CHEM E-2B
Sixth Practice Exam BChemistry S-20Last Name:First Name:Section TF:lmportant Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spa
Harvard - CHEM - CHEM E-2B
Sixth Practice Exam BChemistry S-20Last Name:First Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spa
Harvard - CHEM - CHEM E-2B
Sixth Practice Exam CChemistry S-20Name:ID Number:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces pr
Harvard - CHEM - CHEM E-2B
Chemistry S-20Week 4Electrophilic Aromatic Substitution: Direction1. For each of the following species, show the most likely site(s) for electrophilic aromatic substitution, andpredict whether the molecule is more reactive than benzene or less reactiv
Harvard - CHEM - CHEM E-2B
Chemistry S-20Week 4Electrophilic Aromatic Substitution: Direction1. For each of the following species, show the most likely site(s) for electrophilic aromatic substitution, andpredict whether the molecule is more reactive than benzene or less reactiv
Harvard - CHEM - CHEM E-2B
Chemistry S-20Week 5Carbohydrates1. When glucose is treated with methanol and acid, the methyl glucoside is formed. Provide a completecurved-arrow mechanism for this transformation:OHHOOHHOHOCH3OH, H+OH+OHOHOOMeOHOHOHHOHOHOOHOOHO
Harvard - CHEM - CHEM E-2B
Chemistry S-20Week 5Carbohydrates1. When glucose is treated with methanol and acid, the methyl glucoside is formed. Provide a completecurved-arrow mechanism for this transformation:OHHOOHHOHOCH3OH, H+OOHOOHOHOMeOH2. The correct stereoche
Harvard - CHEM - CHEM E-2B
Chemistry S-20Week 6Amine Basicity1. Rank each of the following sets of nitrogen bases in terms of basicity, and explain your ranking:NCNNHmost basicleast basicsp2 hybridizedH2NNH2The NH2 acts as an electronegative"substituent" on theother N
Harvard - CHEM - CHEM E-2B
Chemistry S-20Week 6Amine Basicity1. Rank each of the following sets of nitrogen bases in terms of basicity, and explain your ranking:NH2NNH2CNNHHONH2NH3ClNNCH3NCH3NNMe2NNNCH3CH3NNN188Chemistry S-20Week 6Amine Synthesis: Reag
Harvard - CHEM - CHEM E-2B
Review4WeeklyReviewLectureAnswersChemS20ab1. Sodium ethoxide will substitute for chloride in one of the substrates below but shows no reaction withthe other, similar substrate.The anionic intermediate is too unstable for the molecule on the right. Th
Harvard - CHEM - CHEM E-2B
Review4WeeklyReviewLectureChemS20abReactions you learned this week (add to your chart):1) Electrophilic aromatic substitutiona. Adding -NO2b. Adding -Br or -Clc. Adding -SO3Hd. Friedel-Crafts acylatione. Friedel-Crafts alkylation (used for tert-b
Harvard - CHEM - CHEM E-2B
Review5WeeklyReviewAnswersChemS20ab1. In molecule 1, the N lone pair, a good donor orbital, is aligned as shown with the *CCl orbital, a goodacceptor. This overlap shortens and strengthens the C-N bond, while it lengthens and weakens the C-Clbond. In
Harvard - CHEM - CHEM E-2B
Review5WeeklyReviewLectureReactions you learned this week (add to your chart):1) Amino acidsa. Strecker synthesisb. Peptide bond formationi. Solution phaseii. Merrifield resinc. Protecting and deprotectingi. Bocii. Tert-butyl ester hydrolysis (o
Harvard - CHEM - CHEM E-2B
Review6WeeklyReviewLectureChemS20abExplanations:1)a. The one with the electron donating group is most basic. The one with the electron withdrawinggroup is least basic.OMeNCNNNleast basicmost basicb. In the one on the left, the N lone pair is
Harvard - CHEM - CHEM E-2B
Review6WeeklyReviewLectureReactions you learned this week (add to your chart):1) Amine synthesesa. Reduction of azideb. Reductive amination using NaBH3CNc. Amide reduction using LAH (originally learned two weeks ago)d. Aryl nitro reductione. Nitri
Harvard - CHEM - CHEM E-2B
First Hourly ExaminationChemistry E-2bFebruary 18,20106:00-7:00 p.m.LAST Name:FIRST Name:Section TF:Important Notes:1. This exam consists of 6 problems on 6 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All
Harvard - CHEM - CHEM E-2B
February 18, 20106:00-7:00 p.m.LAST Name:FIRST Name:Section TF:Important Notes:1. This exam consists of 6 problems on 6 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces
Harvard - CHEM - CHEM E-2B
Midterm ExaminationChemistry E-2bMarch 25, 20106:00-8:00 p.m.Name:Section TF:Important Notes:1. This exam consists of 12 problems on 12 pages, plus this cover sheet, and two pages for scratch workat the end of the exam.2. All answers must be writ
Harvard - CHEM - CHEM E-2B
March 25, 20106:00-8:00 p.m.Name:Section TF:Important Notes:1. This exam consists of 12 problems on 12 pages, plus this cover sheet, and two pages for scratch workat the end of the exam.2. All answers must be written in the spaces provided. Do not
Harvard - CHEM - CHEM E-2B
July 5, 20118:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not write
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
July 11, 20118:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not writ
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
July 18, 20118:10 9:20 a.m.Name:Section TF:Important Notes:1. This exam consists of 8 problems on 8 pages, plus this cover sheet, and one page for scratch work atthe end of the exam.2. All answers must be written in the spaces provided. Do not writ
Harvard - CHEM - CHEM E-2B
Harvard - CHEM - CHEM E-2B
/%!WiPractice Examination 1 AChemistry E-2bYou should allow yourselfexactly 1 hour to take this exam.Name:ID Number:Section TF:Important Notes:1. This exam consists of 6 problems on 6 pages, plus this cover sheet, and one page for scratch work at
Harvard - CHEM - CHEM E-2B
Practice Examination 1AChemistry E-2bYou should allow yourselfexactly 1 hour to take this exam.Name:ID Number:Section TF:Important Notes:1. This exam consists of 6 problems on 6 pages, plus this cover sheet, and one page for scratch work atthe en
Harvard - CHEM - CHEM E-2B
Practice Examination 1BChemistry E-2bYou should allow yourselfexactly 1 hour to take this exam.Name:ID Number:Section TF:Important Notes:1. This exam consists of 6 problems on 6 pages, plus this cover sheet, and one page for scratch work atthe en