116509-99-0Relevant academic research and scientific papers
Oxidative Intramolecular 1,2-Amino-Oxygenation of Alkynes under AuI/AuIIICatalysis: Discovery of a Pyridinium-Oxazole Dyad as an Ionic Fluorophore
Shaikh, Aslam C.,Ranade, Dnyanesh S.,Rajamohanan, Pattuparambil R.,Kulkarni, Prasad P.,Patil, Nitin T.
supporting information, p. 757 - 761 (2017/01/14)
Oxidative intramolecular 1,2-amino-oxygenation reactions, combining gold(I)/gold(III) catalysis, is reported. The reaction provides efficient access to a structurally unique ionic pyridinium-oxazole dyad with tunable emission wavelengths. The application of these fluorophores as potential biomarkers has been investigated.
Synthesis of silafluorenes by iridium-catalyzed [2 + 2 + 2] cycloaddition of silicon-bridged diynes with alkynes
Matsuda, Takanori,Kadowaki, Sho,Goya, Tsuyoshi,Murakami, Masahiro
, p. 133 - 136 (2007/10/03)
(Chemical Equation Presented) Silicon-bridged 1,6-diynes underwent [2 + 2 + 2] cycloaddition with alkynes in the presence of an iridium(I)-phosphine catalyst to afford densely substituted silafluorene derivatives. Extended silafluorene skeletons were cons
THE SYNTHESIS OF 11-13 MEMBERED DIACETYLENIC AND 18-MEMBERED TETRAACETYLENIC RING SYSTEMS
Just, George,Singh, Rina
, p. 5981 - 5984 (2007/10/02)
The sysnthesis of title compounds is described, starting from o-dibromobenzene.The palladium catalysed coupling of the latter with acetylenes occurred in a step-wise fashion, when no cocatalyst (CuI) was used.
