in neat (no solvent) byproducts: Et2Se, Et2Se2, ethane; (argon); 110°C, 30 min; fractional distn. (< 25°C/14 Torr);

in neat (no solvent) (argon); 120°C, 25 min; NMR monitoring;

in toluene (Ar), boroxane added at 20°C, warmed up with stirring over 1 h to 50°C, cooled to 0°C; volatiles removed in vac., sublimed, elem. anal.;

T=80 - 150&deg;C;&nbsp;<br /> &nbsp;

<b>With</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>&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;Et3B was condensed on acetic acid and solvent and mixt. was allowed to stand at 25&deg;C; not isolated, measuring of amt. of C2H6;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; Et₂BO₂CtBu&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a> <br /> <br /> &nbsp;