pyridine in diethyl ether 1.) 1 h, 0 deg C, 2.) 8 h, 25 deg C;

ammonia

SBA-15-supported cobalt(II) nanocatalyst in neat (no solvent) T=20°C; 0.5 h;

in water Si substrate immersed in hot (333 K) H2O-soln. of poly(vinyl alcohol), then dried on a hot-plate at 333 K 10 min, pyrolysis under He at 60 Torr, total flow rate: 100 standard cm**3/min, temp. increased 513-843 K in 2 h and reduced to room temp. in 2 h;

1: 2-hydroxyethylene With triethylamine in 1,2-dichloro-ethane T=20°C; 0.0833333 h; 2: acetyl chloride in 1,2-dichloro-ethane

magnesium Multistep reaction;