Buchwald/Hartwig amination

Submitted by Adam Johnson / Harvey Mudd College on Fri, 01/04/2008 - 19:05
Description

I wanted a modern organometallic experiment showing the utility of Pd for coupling reactions.  Students attempted a variety of reaction conditions during the spring of 2007 and 2008.  Eventually,  we were able to get the reaction to work with a variety of primary amines (linear, cyclohexylamine) and t-butylamine.  Yields are not great (40-80%) and this experiment needs some optimization.  However, products were observed by GC-MS and NMR.

How to Read an Inorganic Paper for Synthesis Information

Submitted by Hilary Eppley / DePauw University on Sat, 11/17/2007 - 16:49
Description

This assignment takes students through the process of learning how to find and read a paper from the primary literature, specifically to get experimental details (synthesis, characterization).  It also focuses on how to use a variety of chemical information resources.  It could be combined with the questions from Chemical Information Assignment to create a longer assignment.  

Manganese Carbonyl experiment

Submitted by Adam Johnson / Harvey Mudd College on Sat, 11/17/2007 - 13:09
Description

This experiment has been modified and expanded from the J. Chem. Ed. article linked below (J. Chem.