T=25°C;

lithium aluminium tetrahydride; 3-O-cyclohexylmethyl-1,2-O-cyclohexylidene-α-D-glucofuranose in diethyl ether 2.5 h; HeatingLiAlH4 concentration effect on enantiomeric excess; reaction in presence of various amounts of EtOH; asymmetric reduction of ketones and isoelectronic ketone oximes with LiAlH4-3-O-cyclohexylmethyl-1,2-O-cyclohexylidene-α-D-glucofuranose complex; Product distribution;

(R,R)-C6H12BH2(1-)*Li(1+)*OEt2; methyl iodide in diethyl ether 15 h; Ambient temperature;

K 9-O-Ipc-9-BBNH in tetrahydrofuran T=-78°C; 6 h; other chiral dialkylmonoalkoxyborohydrides, other ketones;

sodium hydroxide; 2-isopropylapoisopinocampheylborane; dihydrogen peroxide 1.) Et2O, -25 deg C; 2.) Et2O/MeOH, -25 deg C; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

chiral Cr(Salen)complex catalyst in toluene T=20°C; 24 h; Title compound not separated from byproducts;

1: With chiral Zn*salen complex T=40°C; 2 h; 2: T=60°C; Further stages.;

dihydrogen peroxide in methanol quenching of borohydride soln., oxidizing with alkaline H2O2;

bis-(2-hydroxy-ethyl)-amine; B-chloro-diisopinocampheylborane 1) neat, room t., 12 days h; 2) ethyl ether, 2 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;

sodium tetrahydroborate in dimethyl sulfoxide 10 h; Ambient temperature; Yield given;