2,3-DIALKYL-1,10-PHENANTROLINE PREPARATION CATALYST
FIELD: organic synthesis catalysts. ^ SUBSTANCE: catalyst consists of complex [Pr(NO3)5][C5H5NH]2 constituted by praseodymium nitrate, pyridine, and nitric acid taken in molar ratio 10:20:20, respectively. ^ EFFECT: achieved accessibility of catalyst. ^ 1 tbl, 2 ex
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Zusammenfassung: | FIELD: organic synthesis catalysts. ^ SUBSTANCE: catalyst consists of complex [Pr(NO3)5][C5H5NH]2 constituted by praseodymium nitrate, pyridine, and nitric acid taken in molar ratio 10:20:20, respectively. ^ EFFECT: achieved accessibility of catalyst. ^ 1 tbl, 2 ex |
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