| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to a method for synthesis of 3,4,5,6,7,8,9,10-octahydro-2H-cyclonone-[b]thiophene of general formula (I): , characterised by that cyclonone-1,2-diene reacts with triethylaluminium (Et3Al) in the presence of a zirconocene dichloride (Cp2ZrCl2) catalyst in molar ratio cyclonone-1,2-diene : Et3Al : Cp2ZrCl2 = 10:(10-14):(0.4-0.6) in an argon atmosphere at normal pressure in hexane for 8-12 hours and then addition of elementary sulphur S8 in an amount equimolar to Et3Al and heating the reaction mass for 4 hours at temperature of 80C in benzene. ^ EFFECT: design of a method for synthesis of a novel compound which can be used in fine organic synthesis, production of highly efficient antiscoring and antiwear oil additives, biologically active substances. ^ 1 cl, 1 tbl, 1 ex |
