Organic Chemistry Exam(A) Final Chinese Name: Student ID: Credit Question 1 2 3 5 Total Credits 1.Name the following compounds in English(IUPAC)or in Chinese(CCS)(20) ② IUPAC:(3.5S)-3.5-dimethyloctane IUPAC: a○oH 2R.5txame-5 ④入0 IUPAC:cydohexano IUPAC:1-propoxypropane ⑤)入今 〈口 IUPAC:(E)-2-hexene IUPAC:(Z)-2.5-dimethyIhex-3-ene 0 IUPAC:2-hexyne IUPAC:cis-1.3-dichlorocyclopentane ⑨)、个8 CCS:反式1甲基4-溴环己烷 d CCS:(R,风-1氯-3溴环戊烷 2.Answer the following questions(20) 3 (1)Identify which of the following compounds possess optical activity. b c EtOzC H d ZH HO-H eo HCOZEt HO-H O,H a:no b:optical activity c:optical activity d:no1 Organic Chemistry Exam (A) Final Chinese Name: Student ID: Credit: Question 1 2 3 4 5 Total Credits _____________________________________________________________________ 1. Name the following compounds in English (IUPAC) or in Chinese (CCS) (20) (1) (2) Cl Br IUPAC: IUPAC: (3) (4) (5) (6) (7) (8) (9) (10) OH O IUPAC: IUPAC: IUPAC: IUPAC: Cl H Cl H IUPAC: IUPAC: Br CCS: 反式-1-甲基-4-溴环己烷 H Br Cl H CCS: (3S,5S)-3,5-dimethyloctane (2R,5R)-2-bromo-5- chlorohexane cyclohexanol 1-propoxypropane (E)-2-hexene (Z)-2,5-dimethylhex-3-ene 2-hexyne cis-1,3-dichlorocyclopentane (R,R)-1-氯-3-溴环戊烷 2. Answer the following questions (20) 3. (1) Identify which of the following compounds possess optical activity. H CO2Et EtO2C H Br Bu-t a b c d CO2H HO H CO2H HO H OH Br MeO a: no b: optical activity c: optical activity d: no