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Posted on Wednesday July 23, 2008 at 12:22 AM
A lot of reactions with nucleophiles' rates are determined by how good a leaving group you have. For leaving group reasons and others, DMAP is a great organocatalyst: Read the rest of this post... | Read the comments on this post......
Posted on Friday July 18, 2008 at 11:09 PM
As was mentioned in the comments to my entry on a refrigerant Monday, what we use has changed quite a bit over the years. If you don't know how a fridge or AC works (they're the exact same thing), here's what happens: know how evaporation something makes things cooler (e.g., sweat?). Condensing something makes things hotter by the same principle. Refrigeration involves evaporating something and usi...
Posted on Monday July 14, 2008 at 11:09 PM
I really, really love refrigeration. I will go so far as to say that it's the most important invention of the modern era. More than internal combustion, nuclear bombs and power, or electrification, refrigeration defines the US. If you're like most Americans, you preside over at least THREE refrigeration units - one in the house, one in the kitchen, one in the car. The Central Valley in CA, DC, Las...
Posted on Wednesday July 2, 2008 at 10:00 PM
Dimethyl fumarate is a fungicide and sensitizer: Read the rest of this post... | Read the comments on this post......
Posted on Monday June 30, 2008 at 09:07 PM
In the news this week: aminopyralid: Read the rest of this post... | Read the comments on this post......
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