1190084-16-2Relevant academic research and scientific papers
Gold-catalyzed allene cycloisomerization for pyrrole synthesis: Towards highly fluorinated BODIPY dyes
Lempke, Linda,Fischer, Tobias,Bell, Jérémy,Kraus, Werner,Rurack, Knut,Krause, Norbert
, p. 3787 - 3791 (2015)
A novel synthetic strategy toward highly fluorinated BODIPY dyes with exceptional photostabilities relying on sustainable gold catalysis has been developed. A key to the tailored pyrrole precursors is the gold catalysis performed in ionic liquids as the reaction medium, allowing a facile recycling of the catalysts. The dyes prepared are well-matching with the spectral windows of popular rhodamine dyes and possess high brightness while showing a distinctly higher photostability than the rhodamines especially in aprotic solvents.
Enzymatic kinetic resolution of primary allenic alcohols. Application to the total synthesis and stereochemical assignment of striatisporolide A
Deska, Jan,Baeckvall, Jan-E.
supporting information; experimental part, p. 3379 - 3381 (2010/01/06)
Crude Porcine pancreatic lipase was successfully used for the kinetic resolution of axially chiral primary allenic alcohols providing very high enantioselectivities with E values above 200. This simple access to optically active allenes was applied to the total synthesis of the fungal metabolite (-)-striatisporolide A, allowing its unambiguous stereochemical assignment.
