Rh(i)-Catalyzed intramolecular [2 + 2 + 1] cycloaddition of diynes with the N-terminal of the diazo group
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DOI: 10.1039/c9qo00403c
Abstract: A Rh(i) catalyzed [2 + 2 + 1] cycloaddition of intramolecular diynes and a diazo moiety has been reported, in which the dediazoniation does not occur and the terminal nitrogen of the diazo moiety serves… read more here.
Keywords: diynes terminal; diazo; cycloaddition; catalyzed intramolecular ... See more keywords
Ruthenium-Catalyzed [2+2+2] Cycloaddition of α,ω-Diynes and Selenocyanates: An Entry to Selenopyridine Derivatives
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DOI: 10.1055/s-0037-1610704
Abstract: A novel synthetic method for the preparation of selenopyridine derivatives, involving a [2+2+2] cycloaddition of α,ω-diynes and selenocyanates that is catalyzed by a ruthenium complex is described. This mild and straightforward reaction allows access to… read more here.
Keywords: ruthenium catalyzed; diynes selenocyanates; cycloaddition diynes; catalyzed cycloaddition ... See more keywords