in tetrahydrofuran byproducts: CO; 5-mL aliquot of 1E-2 M NaMn(CO)4PPh3 in THF added under Ar to 5 mL of 1E-2 M Mn(CO)6BF4 in THF at 22°C, react. complete within 5 min; not isolated; detected by IR;

in neat (no solvent) 170°C, vac. line;

sodium iodide in acetonitrile in presence of (13)CO, Re-compd. dissolved in CH3CN, addn. of 0.6 atm (13)CO, stirred for 10 min, frozen in N2(l), addn. of Mn-compd., tube evacuated and refilled with (13)CO, stirred for 5 min; removal of solvent in vac., washed with benzene and THF, , dissolved in CH3CN, addn. of NaI;

in acetonitrile under N2 or Ar; Mn complex reacted with Fe complex in MeCN at 25°C; not isolated; monitored by IR spectra;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '2349612', constants.ctx, '0')">boron trifluoride diethyl etherate</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '385653', constants.ctx, '0')">chloroformic acid ethyl ester</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1696894', constants.ctx, '0')">diethyl ether</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '1730800', constants.ctx, '0')">dichloromethane</a> <br />&nbsp;under N2; ethyl chloroformate added dropwise to Mn complex in Et2O; stirred for 4 h; filtered; filtrate combined with CH2Cl2; liq. BF3*etherate added; modified from N. A. Beach, H. B. Gray, J. Am. Chem. Soc., 1968, 90, 5713; filtered; ppt. washed with THF and ether; dried;&nbsp;<br /> &nbsp;

&nbsp;<b>in</b>&nbsp; neat (no solvent)<br />&nbsp;byproducts: H2; Mn2(CO)10, BF3, CO (0.6 bar), anhydrous HF were combined and stirred in tetrafluoroethylene-perfluorovinyl ether polymer flask at room temp., 10days; dynamic vac.;&nbsp;<br /> &nbsp;