Back in December the Nationals selected Dodgers minor leaguer Jamie Hoffmann with the first pick in the Rule 5 draft and then sent him to the Yankees in a pre-arranged deal for Brian Bruney. Hoffmann ...

The Woodward-Hoffmann rules were developed to predict the orientation of molecules in certain reactions between organic compounds. They were developed in a series of papers published by Robert Burns ...

In 1965, scientists Robert Burns Woodward and Roald Hoffmann devised a set of rules to predict the outcome of electrocyclic reactions, an important class of reactions in organic chemistry. The ...