60255-24-5Relevant articles and documents
Hydrogen generation from water upon CpMn(CO)3 irradiation in a hexane/water biphasic system
Kee, Jun Wei,Tan, Yong Yao,Swennenhuis, Bert H. G.,Bengali, Ashfaq A.,Fan, Wai Yip
, p. 2154 - 2159 (2011/05/11)
Photolysis of CpMn(CO)3 in a hexane/water biphasic system has been shown to generate hydrogen peroxide and hydrogen in 40-50% yield. Photolysis of the title compound results in loss of a CO ligand followed by coordination of a water molecule. The initially formed CpMn(CO) 2(H2O) intermediate was detected using time-resolved IR spectroscopy. The cyclopentadiene (CpH) monomer is generated as the major product, formed by the transfer of an H atom from the coordinated H2O solvent to the Cp ring. A simple mechanism for H2 generation is proposed on the basis of deuteration studies which demonstrate the production of D2 and CpD upon photolysis of CpMn(CO)3 in a hexane/D2O biphasic system.
