Thursday, June 9, 2011

Organic chemistry: R and S naming (2)

Organic chemistry: R and S naming (2) Tube. Duration : 4.87 Mins.


Organic chemistry nomenclature: How to determine whether a stereocenter has R or S stereochemistry--ie, how to name the "absolute configuration" of a stereocenter. These videos are offered on a "pay what you like" basis. You can pay for the use of the videos at my website: www.freelance-teacher.com These videos are designed to help students who are finding the material difficult, so I go very slowly, with lots of repetition and examples. If you don't find this material difficult, you might be very bored by these videos and might prefer to learn straight from a textbook. For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: www.youtube.com (1) How to determine priorities (2) How to determine priorities (3) How to determine priorities (4) How to determine priorities (5) Case 1: Priority 4 pointing into the page (6) Case 1: Priority 4 pointing into the page (7) The single-swap rule (8) Case 2: Priority 4 pointing out of the page or in the plane of the page (9) Case 2: Priority 4 pointing out of the page or in the plane of the page (10) Case 2: Priority 4 pointing out of the page or in the plane of the page (11) Case 2: Priority 4 pointing out of the page or in the plane of the page (12) Multiple stereocenters (13) Multiple stereocenters (14) Harder priorities (15) Harder priorities (16) Harder priorities (17) Harder priorities (18) "D"--deuterium (19) Reversing ...

Keywords: organic, chemistry, stereochemistry, stereocenter, absolute, configuration, priorities, educational, college, student, MCAT, exam, school, instructional video, organic chemistry, education, test

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