Hydrogen Transfer from 9, 10-dihydrophenanthrene to Coals

摘要

The transfer of hydro gen from 9,10-dihydrophenanthrene (PhH_2) to a series of coals at 300℃ has been studied. The hydrogen acceptor ability of coals seems to be rank-dependent, and the relation between oxygen content and hydrogen acceptance from PhH_2 indicates that oxygen containing groups play a role as acceptor centers. The comparison with hydrogen transfer from tetralin shows the higher reactivity of PhH_2 than tetralin at relatively low temperature (about 300℃).