| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: present invention relates to a method for synthesis of 1-aminomethyl-2-phenylacetylenes of formula (1), where is characterised by that, phenylacetylene (Ph-CëCH) is reacted with gem-diamines R2NCH2NR2, where R2N is as defined above, in the presence of a Sm(NO3)2*6H2O catalyst in molar ratio phenylacetylene: gem-diamine: Sm(NO3)2*6H2O=10:(8-12):(0.2-0.6) at 80C and atmospheric pressure for 3-5 hours. ^ EFFECT: new method is designed for synthesis of 1-aminomethyl-2-phenylacetylenes, which can be used in fine organic synthesis, particularly for synthesis of scarce polycyclic compounds. ^ 1 tbl, 1 ex |
