Protocol for scoping review: Mapping the landscape of acute pain management in sports-related musculoskeletal injuries.

Background: Acute pain management is critical in sports-related musculoskeletal injuries to facilitate recovery and minimize long-term impact. While current practices vary, incorporating both pharmacological and non-pharmacological approaches, the quality and breadth of existing evidence have not been thoroughly assessed. This scoping review aims to explore the clinical role of different pain management strategies and provide a comprehensive overview of the field.

Base-Mediated Rearrangement of α-Dithioacetyl Propargylamines via Expansion of Dithioacetyl Ring: Synthesis of Medium-Sized -Heterocycles.

Base-mediated rearrangement of 1,3-dithianyl-substituted propargylamines in DMF via expansion of the dithiane ring has been reported. The rearrangement provided 9-membered amino-functionalized sulfur-containing heterocycles (dithionine derivatives) in good yields under mild conditions. Propargylamines bearing 5-membered 1,3-dithiolane and 7-membered 1,3-dithiepane rings rearranged in a similar manner yielding 8- and 10-membered -heterocycles, respectively.