σ-Cumulenic transition metal compounds. Remarkably stable cobaloxime complexes; (R)2CCCHCo(dmg)2py
作者:Peter J. Stang、Lars G. Wistrand
DOI:10.1016/s0022-328x(00)80509-4
日期:1981.1
Interaction of NaCo(dmg)2py with (R)2CC(OSO2CF3)CCH in methanol provides a simple route to novel, stable cumulenyl complexes (R)2CCCCHCo(dmg)2py, where R = CH3 or C6H5. In the case of R = H the stable ene-yne complex H2CC(CCH)Co(dmg)2py was isolated. The formation and properties of these complexes are discussed.
的NaCo的相互作用(DMG)2 PY与(R)2 CC(OSO 2 CF 3)CCH在甲醇提供了一种简单的新途径,稳定cumulenyl复合物(R)2 CCCCHCo(DMG )2 py,其中R = CH 3或C 6 H 5。在R = H的稳定烯-炔复合物H的情况下,2 CC(CCH)的Co(DMG)2 PY分离。讨论了这些配合物的形成和性质。