ISSN:
0009-2940
Keywords:
μ-(Ethynediyl)bis(pentacarbonylrhenium)
;
Acetylide-bridged carbonyl metal clusters
;
Iron carbonyl complexes
;
Cobalt carbonyl complexes
;
Platinum carbonyl complexes
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Dirhenioethyne (OC)5Re-C≡C-Re(CO)5 as Building Block for the Synthesis of Carbonyl Metal ClustersThe dimetallated ethyne (OC)5Re-C≡C-Re(CO)5 (1) reacts with (Ph3P)2Pt(η2-C2H4), Fe2(CO)9, and Co2(CO)8 to give the acetylide-bridged complexes PtRe2(μ3-η1:η1:η2-C≡C)(CO)9-(PPh3)2 (2), FeRe2(μ3-μ1:η1:η2-C≡C)(CO)13 (3), and Co2Re2-(μ4-η1:η1:η2:η2-C≡C)(CO)14 (4), resp., whose structures have been determined by X-ray diffraction. These reactions of (CO)5Re-C≡C-Re(CO)5 proceed similarly to those of the isolobal organic acetylenes, but with formation of metal-metal bonds.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19911240609
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