The ruthenium and osmium complexes of {HEAD ~ the present invention} may also be synthesized using {TAIL ~ cumulated olefins} 
The ruthenium and osmium complexes of { HEAD ~ the present invention } may also be synthesized using { TAIL ~ cumulated olefins }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL