sodium hydroxide; dihydrogen peroxide in tetrahydrofuran; ethanol; benzene-d6 T=20°C; 9 h;

1: lithium diisopropylamide / tetrahydrofuran / -40 - 20 °C 2: Na2CO3; H2O2 / H2O / 0 - 20 °C View Scheme

tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; dicyclohexyl(2',6'-diisopropoxy-[1,1'-biphenyl]-2-yl)phosphine in water; toluene T=80°C; Suzuki coupling; 24 h; Inert atmosphere;

tris-(dibenzylideneacetone)dipalladium(0); sodium t-butanolate; dicyclohexyl(2',6'-diisopropoxy-[1,1'-biphenyl]-2-yl)phosphine in water; toluene T=110°C; Suzuki coupling; 24 h; Inert atmosphere;

tetrakis(triphenylphosphine) palladium(0); potassium carbonate in tetrahydrofuran; water T=110°C; Inert atmosphere;

trihexyltetradecylP(+) dodecylbenzene sulfonate; N-pentyl-4-methylpy 7,8-(Cy2P)2-7,8-nido-C2B9H10; Ir nanoparticles in dichloromethane (Ar); react. alkene with boron compd. in the presence of Ir nanoparticles and boronate in CH2Cl2 and trihexyltetradecylphosphonium dodecylbenzene sulfonate at room temp. for 12 h with stirring; evapn., extn. with Et2O, concn. in vac., chromy. (SiO2, hexane/Et2O 6:1 vol.); elem. anal.;

catalyst: CuI/P(C6H5)3; LiOCH3 in N,N-dimethyl-formamide at 25°C for 18 h;

1: With potassium carbonate in methanol; toluene T=60°C; Michael type reaction; 96 h; Inert atmosphere; 2: With water; ammonium chloride in methanol; toluene Inert atmosphere;

LiOC(CH3)3; N(C4H9)4I; copper(l) iodide in tetrahydrofuran at 60°C for 18 h;

LiOC(CH3)3; copper(l) iodide in tetrahydrofuran at 25°C for 18 h;