Methods for preparing ruthenium and osmium compounds and films

Details Methods for preparing ruthenium and osmium compounds and films Methods for preparing ruthenium and osmium compounds and films

2005-03-29

2005-03-29

Meeks, Timothy (Department: 1762)

Coating processes

Coating by vapor, gas, or smoke

C427S252000, C427S255310

Reexamination Certificate

active

06872420

ABSTRACT:
The present invention provides methods for the preparation of compounds of the formula (Formula I):in-line-formulae description="In-line Formulae" end="lead"?LyM(CO)zin-line-formulae description="In-line Formulae" end="tail"?wherein M is Ru or Os, each L is independently a neutral ligand, y=1-4, and z=1-5. These methods involve the reaction of Ru3(CO)12or Os3(CO)12with a neutral ligand in a solvent system having a boiling point higher than that of benzene at atmospheric pressure.

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