in 2-methyl tetrahydrofuran other Radiation; photoredn. of the Mn(III) complex in MeTHF by (60)Co γ-irradiation with visible light (440-750 nm) at 25°C; not isolated; detn. by UV/VIS spectral change;

<b>With</b>&nbsp; KBr&nbsp;<b>in</b>&nbsp; neat (no solvent, solid phase)<br /> &nbsp;

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1730800', constants.ctx, '0')">dichloromethane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a> <br />&nbsp;a soln. of Mn-compd. in CH2Cl2 was treated with a dil. aq. soln. of NaBr; the procedure was repeated, followed by a final wash with distd. water; the org.layer was collected, dried over anhyd. Na2SO4, then reduced to 5 ml under reduced pressure;; crystn. by slow addn. of heptane; purity was confirmed by visible spectroscopy and cyclic voltammetric behavior;;&nbsp;<br /> &nbsp;

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '506007', constants.ctx, '0')">acetic acid</a> <br />&nbsp;soln. of Mn compd. in acetic acid put into H2O at 323 K, KBr soln. addedunder stirring, stirred for 15 min; filtered, washed with water, dried in air;&nbsp;<br /> &nbsp;