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|Title:||Cleavage of 1,4-diphenylbuta-1,3-diyne on a ruthenium-cobalt cluster: synthesis and molecular structure of Co2Ru3(m4-C2Ph)(m3-C2Ph)(m3-C2Ph)(m-dppm)(m-CO)2(CO)9|
|Citation:||Journal of Cluster Science, 1996; 7(2):109-119|
|Michael I. Bruce, Natasha N. Zaitseva, Brian W. Skelton and Allan H. White|
|Abstract:||The reaction between Ru3(mgr3-ngr2-PhC2C=CPh)(mgr-dppm)(CO)8 and Co2(CO)8 afforded dark red Co2Ru3(mgr4-C2Ph)(mgr3-C2Ph)(mgr-dppm)(mgr-CO)2(CO)9, shown by an X-ray structure determination to contain a strongly twisted Co2Ru3 bow-tie cluster (central Co), to which two PhC2 units derived from cleavage of the original diyne are attached. One a these is strongly interacting with four metal atoms, the other being attached in the familiar ngr1,2ngr2-mode. The dppm ligand remains bridging two of the Ru atoms.|
|Keywords:||Alkynyl; bow-tie cluster; cobalt; diyne cleavage; ruthenium|
|Appears in Collections:||Chemistry publications|
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