Journal of the American Chemical Society, Vol.128, No.30, 9602-9603, 2006
Reductive cyclotetramerization of CO to squarate by a U(III) complex: The x-ray crystal structure of [(U (eta-C8H6{(SiPr3)-Pr-i-1,4}(2))(eta-C5Me4H)](2)(mu-eta(2): eta(2)-C4O4)