反應(yīng)物 | 生成物 | 反應(yīng)條件 | 參考文獻(xiàn) |
bromocyclohexane | cyclohexene | 反應(yīng)條件1 試劑:spray-dried potassium fluoride 溶劑:acetonitrile 反應(yīng)時(shí)間:10 hour(s) 產(chǎn)率:82 % Spectr 其他條件:Heating 反應(yīng)條件2 其他條件:bei der Einw. bromabspaltender Stoffe 反應(yīng)條件3 試劑:butyllithium 催化劑:cryptand<2.1.1> 溶劑:diethyl ether 研究目的:Product distribution 其他條件:Ambient temperature 反應(yīng)條件4 試劑:aq. NaOH 催化劑:Bu4NBr, 2,2,2-trifluoroethanol 溶劑:1,2-dichloro-benzene 反應(yīng)時(shí)間:30 min 反應(yīng)溫度:73 - 75 ℃ 產(chǎn)率:98 % 其他條件:phase transfer conditions 反應(yīng)條件5 試劑:Ph3CK, 溶劑:bis-(2-methoxy-ethyl) ether 反應(yīng)時(shí)間:5 min 反應(yīng)溫度:0 ℃ 產(chǎn)率:98 % Chromat 其他條件:other solvents: DME,ether,benzene 反應(yīng)條件6 試劑:Cu(100) 反應(yīng)溫度:-34.1 ℃ 研究目的:Rate constant//Thermodynamic data 其他條件:$DH(excit.), Ea 反應(yīng)條件7 反應(yīng)類型:Dehydrobromination 試劑:KF hexadecyltributylphosphonium bromide 反應(yīng)時(shí)間:30 min 反應(yīng)溫度:60 ℃ 產(chǎn)率:100 % Chromat. 反應(yīng)條件8 試劑:quinoline 其他條件:bei der Destillation 反應(yīng)條件9 試劑:alcohol potassium hydrosulfide 反應(yīng)條件1 0 試劑:4,5-dihydro-2-lithio-5-methyl-1,3,5-dithiazine 反應(yīng)條件1 1 試劑:aq. NaOH 催化劑:Bu4NBr, 2,2,2-trifluoroethanol 溶劑:1,2-dichloro-benzene 反應(yīng)時(shí)間:30 min 反應(yīng)溫度:73 - 75 ℃ 產(chǎn)率:98 % 其他條件:phase transfer conditions 反應(yīng)條件1 2 試劑:Amberlyst A 26, carbonate form 溶劑:benzene 反應(yīng)時(shí)間:5 hour(s) 產(chǎn)率:88 % 其他條件:Heating 反應(yīng)條件1 3 試劑:Ph3CK 溶劑:bis-(2-methoxy-ethyl) ether 反應(yīng)溫度:0 ℃ 產(chǎn)率:98 % Chromat. 研究目的:Product distribution 其他條件:general method for preparation of olefins 反應(yīng)條件1 4 試劑:sodium hydride, trifluoroacetamide 溶劑:dimethylformamide 反應(yīng)時(shí)間:18 hour(s) 反應(yīng)溫度:80 ℃ 產(chǎn)率:86 % 反應(yīng)條件1 5 試劑:PH3CK 研究目的:Product distribution 其他條件:dependence of dehydrohalogenation on reaction temperatures and on various solvents | |
cyclohexane | cyclohexene | 反應(yīng)條件1 試劑:acetic acid air 催化劑:vanadium phosphate 反應(yīng)溫度:449.85 ℃ 反應(yīng)條件2 試劑:t-BuCH=CH2 催化劑:<(p-F-C6H4)3P>2ReH7 反應(yīng)溫度:80 ℃ 反應(yīng)條件3 試劑:(Ph3P)2ReH7, 3,3-dimethylbutene 反應(yīng)時(shí)間:1 hour(s) 產(chǎn)率:25 % 其他條件:Heating 反應(yīng)條件4 試劑:t-butylethylene 催化劑 產(chǎn)率:2.0 % Turnov 其他條件:Irradiation 反應(yīng)條件5 催化劑:dihydrido(h2-trifluoroacetato)bis(tricyclohexylphosphine)iridium(III) (4b) 反應(yīng)時(shí)間:7 day(s) 反應(yīng)溫度:25 ℃ 其他條件:Irradiation 反應(yīng)條件6 反應(yīng)溫度:25 ℃ 其他條件:Irradiation//radiolysis 反應(yīng)條件7 試劑:air 反應(yīng)溫度:460 ℃ 反應(yīng)條件8 試劑:Rh(PMe3)2(CO)Cl; with or without CO 反應(yīng)時(shí)間:100 min 反應(yīng)溫度:50 ℃ 反應(yīng)壓強(qiáng) 800 研究目的:Kinetics//Mechanism//Quantum yield 其他條件:Irradiation//further reaction times and pressures; competition experiments in mixture with cyclooctane; isotope effects in presence of perdeuterated cyclohexane 反應(yīng)條件9 試劑:RhCl(H2)(P(cyclohexyl)2)2 反應(yīng)溫度:80.9 ℃ 研究目的:Product distribution//Mechanism 其他條件:Irradiation//wavelength dependence on the reaction rate; further reagent: RhCl(P(cyclohexyl)3)2 反應(yīng)條件1 0 試劑:(Ph3P)2ReH7 反應(yīng)時(shí)間:1 hour(s) 研究目的:Mechanism 其他條件:Heating 反應(yīng)條件1 1 試劑:air 催化劑:ZnO*SiO2 反應(yīng)溫度:450 ℃ 產(chǎn)率:17.9 % 研究目的:Product distribution 其他條件:var. silicate catalysts, oth. temperature 反應(yīng)條件1 2 試劑:4W10O32/TFA 溶劑:acetonitrile 反應(yīng)溫度:25 ℃ 研究目的:Quantum yield 其他條件:Irradiation//without acid 反應(yīng)條件1 3 試劑 反應(yīng)溫度:81 ℃ 其他條件:Irradiation//examination of wavelength dependence of dehydrogenation, other Vaska-type rhodium complexes | |
cyclohexa-1,4-diene | cyclohexene | 反應(yīng)條件1 試劑:Ca(NH3)6 反應(yīng)溫度:20 ℃ 反應(yīng)條件2 試劑:H2 催化劑:Ni(acac)2, PPh3, Et3Al2Cl3 溶劑:toluene 反應(yīng)時(shí)間:6 hour(s) 反應(yīng)溫度:40 ℃ 反應(yīng)壓強(qiáng) 760 產(chǎn)率:81 % 反應(yīng)條件3 試劑:H2 催化劑 反應(yīng)溫度:23 ℃ 反應(yīng)壓強(qiáng) 2280 | |
iodocyclohexane | cyclohexene | 反應(yīng)條件1 試劑:alcohol potassium hydrosulfide 反應(yīng)條件2 試劑:AgNO3 反應(yīng)條件3 試劑:quinoline 反應(yīng)條件4 試劑:Ph3CK 溶劑:bis-(2-methoxy-ethyl) ether 反應(yīng)時(shí)間:5 min 反應(yīng)溫度:0 ℃ 產(chǎn)率:93 % Chromat 其他條件:other solvents: DME,ether,benzene 反應(yīng)條件5 試劑:4,5-dihydro-5-methyl-1,3,5-dithiazine 反應(yīng)條件6 試劑:P(CH3NCH2CH2)3N 溶劑:acetonitrile 反應(yīng)時(shí)間:24 hour(s) 反應(yīng)溫度:25 ℃ 產(chǎn)率:85 % | |