While numerous transition metals exhibit promising activities in the transformations of alkynes via π-insertion or oxidative ... which are crucial intermediates for subsequent carbene transfer ...

School of Molecular and Cellular Biology and Astbury Centre, University of Leeds, Leeds LS2 9JT, U.K. School of Molecular and Cellular Biology and Astbury Centre, University of Leeds, Leeds LS2 9JT, U ...

For the third straight year, the Kansas City Chiefs are on to the Super Bowl, defeating the Buffalo Bills 32-29 in the AFC Championship Game on Sunday. A wild contest saw a combined seven fourth ...