Nature3 天
Volume 3
Enantioselective C(sp 3)–F bond formation is reported using an engineered non-haem iron enzyme. The process proceeds through a radical fluorine atom transfer pathway, which converts N ...
Associated Press13 天
Mexican fuel flows to Cuba as the island faces blackouts and the loss of Russian and ...
Copyright 2024 The Associated Press. All Rights Reserved. A woman prepares to catch a tossed frisbee during a massive ...