In particular, the selective functionalization of N-conjugated allenes and alkynes has emerged as a promising research focus, driven by advances in controlling reactive intermediates and activation ...

Spacecrafts, spent rocket boosters and even astronauts' lost tool bags can combine with old satellites to create a halo of orbital debris that lasts for decades. The risk of all these new objects ...

Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany ...

FIGURE 1. Selected examples of naturally occurring 1,3-enynes and synthetic drugs, which incorporate an 1,3-enyne motif. SCHEME 2. Possible products of the ...