nitrogen in tetrahydrofuran byproducts: CuCl; Pd-compd. in THF and CuCl2(BuNH2)2 in a Cu/Pd molar ratio of 4:1 are loaded sep. in the 2 branches of an inverted-Y glass reactor. Reactor is closed under N2, contents are mixed and stirred for 1 h.; IR, GC-MS and GLC anal. of liq. phase shows presence of BuNH2COOCH3. Filtn. of solid residue (anaerobic conditions), sepn. of PdCl2(bipy) from CuCl by addn. of MeOH soln. contg. bipy, IR, elem. anal. Removal of MeOH(vac.) gives CuCl(bipy). Elem. anal.;

carbon monoxide; triphenylphosphine in methanol Cu-compd. in MeOH satd. with CO, is allowed to react with 1 atm of CO at 70°C as the green colour lightened (about 4 h). Cooling of reactor to 22°C and measuring of volume of unreacted CO.; IR and MS identification of org. compd., GLC anal.; detn. of Cu(I) present in soln. after addn. of PPh3, elem. anal.;

nitrogen in tetrahydrofuran byproducts: CuCl; Pd-compd. in THF and CuCl2(BuNH2)2 in a Cu/Pd molar ratio of 4:1 are loaded sep. in the 2 branches of an inverted-Y glass reactor. Reactor is closed under N2, contents are mixed and stirred for 1 h.; IR, GC-MS and GLC anal. of liq. phase shows presence of BuNH2COOCH3. Filtn. of solid residue (anaerobic conditions), sepn. of PdCl2(bipy) from CuCl by addn. of MeOH soln. contg. bipy, IR, elem. anal. Removal of MeOH(vac.) gives CuCl(bipy). Elem. anal.;

nitrogen in tetrahydrofuran byproducts: CuCl; Pd-compd. in THF and CuCl2(BuNH2)2 in a Cu/Pd molar ratio of 4:1 are loaded sep. in the 2 branches of an inverted-Y glass reactor. Reactor is closed under N2, contents are mixed and stirred for 1 h.; IR, GC-MS and GLC anal. of liq. phase shows presence of BuNH2COOCH3. Filtn. of solid residue (anaerobic conditions), sepn. of PdCl2(bipy) from CuCl by addn. of MeOH soln. contg. bipy, IR, elem. anal. Removal of MeOH(vac.) gives CuCl(bipy). Elem. anal.;

carbon monoxide; triphenylphosphine in methanol Cu-compd. in MeOH satd. with CO, is allowed to react with 1 atm of CO at 70°C as the green colour lightened (about 4 h). Cooling of reactor to 22°C and measuring of volume of unreacted CO.; IR and MS identification of org. compd., GLC anal.; detn. of Cu(I) present in soln. after addn. of PPh3, elem. anal.;

nitrogen in tetrahydrofuran byproducts: CuCl; Pd-compd. in THF and CuCl2(BuNH2)2 in a Cu/Pd molar ratio of 4:1 are loaded sep. in the 2 branches of an inverted-Y glass reactor. Reactor is closed under N2, contents are mixed and stirred for 1 h.; IR, GC-MS and GLC anal. of liq. phase shows presence of BuNH2COOCH3. Filtn. of solid residue (anaerobic conditions), sepn. of PdCl2(bipy) from CuCl by addn. of MeOH soln. contg. bipy, IR, elem. anal. Removal of MeOH(vac.) gives CuCl(bipy). Elem. anal.;