Lect26 - utdirect.utexas.edu/diia/ecis utdirect.utexas.edu/diia/ecis(The system will be open until the end of the day on Friday 5/4 Last Time •

Info iconThis preview shows pages 1–12. Sign up to view the full content.

View Full Document Right Arrow Icon
CH 310M/318M – TTh 8am – Lecture 26 – Th 4/26/2007 Reading : Sections 10.6 through 10.8 Textbook Problems : 10.14, 10.15 (except k, l, m), 10.16 (except h), 10.17 through 10.23, 10.25 through 10.28 Graded Homework : HW#18 deadline = TODAY @ 3:00 p.m. HW#19 has been posted. Deadline = 3:00 p.m. on Mon 4/30 HW#20 has been posted. Deadline = 3:00 p.m. on Thu 5/3 Today : β -Elimination reactions (continued…) Chapter 9 summary Introduction to alcohols (begin Ch. 10) Be sure to check that your exam and homework grades are correct in the Blackboard gradebook! Deadline to submit regrade requests for Midterm #3 is Tuesday, 5/1 @ 11:00 a.m. See the “Exam Pickup & Regrade Policies” handout for detailed instructions. Also see this handout to find out how to pick up your exam if you did not get it on Monday… Please complete an online course survey!!! https:// https://utdirect.utexas.edu/diia/ecis utdirect.utexas.edu/diia/ecis
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 4
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 6
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 8
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 10
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 12
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: utdirect.utexas.edu/diia/ecis utdirect.utexas.edu/diia/ecis/ (The system will be open until the end of the day on Friday, 5/4) Last Time : • Factors that influence rates of S N 1 and S N 2 reactions (continued…) β-Elimination reactions Chapter 9 Summary X H H H methyl substrate S N 2 • good Nu – • good L.G • polar aprotic solvent E2 NO!!! S N 1/E1 NO!!! X R H H 1°substrate • good Nu – /weak base • good L.G • polar aprotic solvent • strong, bulky base ( t BuO – ) • good L.G NO!!! X R R H 2°substrate • good Nu – /weak base • good L.G • polar aprotic solvent • strong, bulky base ( t BuO – ) • good L.G • poor Nu – /weak base • good L.G • protic solvent X R R R 3°substrate NO!!! • strong base • good L.G • poor Nu – /weak base • good L.G • protic solvent (End Chapter 9 Material)...
View Full Document

This note was uploaded on 07/16/2008 for the course CH 310M taught by Professor Iverson during the Spring '05 term at University of Texas at Austin.

Page1 / 12

Lect26 - utdirect.utexas.edu/diia/ecis utdirect.utexas.edu/diia/ecis(The system will be open until the end of the day on Friday 5/4 Last Time •

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online