bromine in dichloromethane 72 h; Heating;

aluminium trichloride; bromine T=70°C;

in neat (no solvent) Kinetics; other Radiation; γ-radiolysis at -196 and 131°C;;

T=190°C; sublimiert;

暂无反应条件数据

暂无反应条件数据

1: 3-bromo-5-pyridine-carboxylic acid With lithium diisopropyl amide in tetrahydrofuran T=-70 - -55°C; 3.5 h; 2: 1,2-dibromo-1,1,2,2-tetrachloroethane in tetrahydrofuran T=-70 - -20°C; 2.5 h;

perchloric acid; CoW7-; sodium perchlorate in water; acetonitrile T=20°C; pH 7; reaction with Co(II)sepuchrate2- at 50 deg C; electron transfer reactions of polyhaloalkanes with Co(II)W12O407- and Co(II)sepulchrate2+, order of reactivity toward Co(II)W12O407-, trapping experiments with N-t-butyl-α-phenylnitrone; Rate constantProduct distribution;

暂无反应条件数据

potassium tert-butoxide; t-butyl lithium in tetrahydrofuran; hexane Schlenk techniques used under N2 or Ar, THF soln. of FcH (10.8 mmol) andtBuOK(1.34 mmol) cooled to -78°C, after >15 min tBuLi soln.(21.6 mmol) dropwise added, stirred for 1.5 h at <-70°C, C2Cl4Br2 adde d, stirred for 30 min at -78°C; allowed to warm to room temp., quenched with H2O, extracted with CH2Cl2,organic layer washed with H2O, dried over MgSO4, solvent removed under vac., chromd. (neutral alumina, hexane); NMR;