Eta1 and eta2 complexes of lambda3-1,2,4,6-thiatriazinyls with CpCr(CO)x |
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Authors: | Ang Chwee Ying Boeré René T Goh Lai Yoong Koh Lip Lin Kuan Seah Ling Tan Geok Kheng Yu Xin |
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Affiliation: | Department of Chemistry, National University of Singapore, Kent Ridge, Singapore. |
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Abstract: | The title heterocyclic radicals coordinate to either 17e CpCr(CO)3 or 15e CpCr(CO)2 moieties as one-electron or as three-electron donors, respectively; in the former the bonding is via the perpendicular p orbital of the sulfur atom, while in the latter bonding is via p(pi) orbitals on both sulfur and nitrogen. |
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