lithium; butan-1-ol in pentan-1-ol 2 h; Heating;

Yield given. Multistep reaction;

Yield given. Multistep reaction;

in not given from phthalonitrile and 4-tert-butylphthalonitrile using the usual template react. technique (Moser and Thomas, Phthalocyanines, CRC Press, Florida (1983), Vol.II, Chap.1); refluxing with acetone after react. (2 h), filtration from insol. ZnPc (washing with acetone and 5percentaq. HCl for prepn.), washing (several times, hot acetone), evapn. of filtrate to dryness, purifn. (chromy. on silica, diethylether as eluent); elem. anal.;

1,3-dimethyl-1H-imidazol-3-ium hydrogen carbonate; water in ethanol T=80°C; 5 h; Green chemistry; Catalytic behavior; chemoselective reaction;

zinc(II) chloride in anhydrous dimethylaminoethanol 15 h; Inert atmosphereReflux;

zinc(II) chloride in anhydrous dimethylaminoethanol 15 h; Inert atmosphereReflux;

zinc(II) chloride in 2-(dimethylamino)-ethanol

in not given ligand was condensed with Bu(t)C6H3(CN)2 and Zn at 213°C for 4 h; washed with hot H2O, dried, chromd. on a silica gel column, eluted with toluene and acetone, purified by h.p.l.c. with toluene:acetone, retention time: 3 min 40 s;

ammonia; sodium methylate in methanol 6 h; Heating / reflux;