CHEM 2220 Final: CHEM 2220 Final Exam 2015

59 views60 pages
31 Jan 2019
Department
Course
Professor

Document Summary

You do not have to show a detailed stepwise mechanism but some structure diagrams may be helpful. (b) (6 marks) You may truncate the structures in your answer if you wish. (d) (4 marks) Page 11 of 15: lab questions (10 marks total) (a) (7 marks) What conclusions about your product can be drawn from this spectrum? (c) (2 marks) Page 13 of 15 (6 marks total) spectroscopy. What is the unsaturation number for this compound? (b) (1. 0 mark) Indicate the specific evidence for your conclusion. (c) (1. 5 marks) What structures do each of these indicate? (d) (1 mark) Hint: this is a bit further downfield than we typically expect for this type of hydrogen. (e) (1 mark) Why do they have different chemical shifts? (f) (1 mark) Spectroscopy crib sheet for chem 2220 introductory organic chemistry ii. 2260 2100 medium (r r ) c n. Chem 2220 organic chemistry ii: reactivity and synthesis.