Tricarbonyl Hydrides of Chromium, Molybdenum, and Tungsten

CYCLOPEITTADIEWYL TRICARBONYL HYDRIDES OF CHROMIUM, MOLYBDENUM, AND TUNGSTEN 

Cyclopentadienyl tricarbonyl hydrides of chromium, molybdenum, and tungsten can be prepared by reaction of Institute for Inorganic Chemistry, The University, Munich, Germany, t Union Carbide Chemicals Company, South Charleston, W.Va. 

Better yields can often be obtained, if, instead of filtering, the free hydride is dissolved in ether and the solvent is removed in vacuo. 

Structures for the compounds have been proposed which involve bonding between hydrogen and the metals. 

Inorganic Syntheses, Volume VII Edited by Jacob Kleinberg Copyright 1963 by McGraw-Hill Book Company, Inc. 

---

Trichloro(tripyridine)chromium(III), synthesis 36 Tris(3-bromoacetylacetonato)chromium(III), synthesis 37 Cyclopentadienyl tricarbonyl hydrides of chromium, molybdenum, and tungsten, synthesis 38 Trichloro(tripyridine)molybdenum(III), synthesis 39 Potassium octacyanotungstate(IV) 2-hydrate, synthesis 40 Chlorine(CP )-labeled thionyl chloride, silicon tetrachloride, boron chloride, germanium (IV) chloride and phosphorus(III) chloride, synthesis 44 Unipositive halogen complexes, synthesis 46 Monopyridineiodine(I) chloride, synthesis 47 Manganese(III) acetylacetonate, synthesis 49 Triiron dodecacarbonyl, synthesis 52... 

---