Dicobalt hexacarbonyl complexes of alkynyl imines in a sequential Staudinger/Pauson-Khand process. A route to new fused tricyclic β-lactams
(Chemical Equation Presented) Dicobalt hexacarbonyl complexes of alkynyl imines were allowed to react with ketenes via Staudinger reaction. Sequential [2 + 2] cycloaddition/Pauson-Khand reaction led to structurally new fused-tricyclic β-lactams and fused-
Olier, Clarisse,Azzi, Nadia,Gil, Gerard,Gastaldi, Stephane,Bertrand, Michele P.
supporting information; experimental part
p. 8469 - 8473
(2009/04/11)
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