FIELD: organic synthesis. SUBSTANCE: in order to prepare n-propyl substituted fullerene, toluene solution of (C60) fullerene is reacted with excessive amount of their solution of n-propylmagnesium bromide (n-PrMgBr) or propyl zirconacene dichloride Cp2ZrCl2 in argon atmosphere under normal condition for 8-12 h, and reaction mixture is then treated with aqueous hydrochloric acid, C60 to n-PrMgBr molar ratio is 1:(50-150), catalyst is used in amount of 1-3 mole % with respect to n-PrMgBr. The resulting compounds are used in organic synthesis and as original semiproducts for preparing biologically active substances for medicine and agriculture. EFFECT: more efficient preparation method. 1 ex, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD OF PREPARING 1-(n-PROPYL)-2-MAGNESIUM HALOGEN (60) FULLERENES | 1998 |
|
RU2135504C1 |
METHOD OF SYNTHESIS OF 1-ARYL-(ALKYL)-2-HYDRO[60]-FULLERENES | 1998 |
|
RU2135447C1 |
METHOD OF COMBINED PREPARATION OF MONO[CYCLOALKYL]DIHYDRO[60] FULLERENES AND BIS[CYCLOALKYL]TETRAHYDRO [60] FULLERENES | 1998 |
|
RU2136647C1 |
METHOD OF PREPARING N-BUTYL SUBSTITUTED C. FULLERENES | 1998 |
|
RU2134255C1 |
METHOD OF SYNTHESIS OF 1-ARYL(ALKYL)-2-MAGNESIUM HALOGEN(60)- -FULLERENES | 1998 |
|
RU2135506C1 |
METHOD OF SYNTHESIS OF 1-ETHYL-MAGNESIUM HALIDE (60)-FULLERENES | 1998 |
|
RU2135505C1 |
METHOD OF SYNTHESIS OF ETHYL-CONTAINING C-FULLERENES | 1998 |
|
RU2133727C1 |
METHOD OF PREPARING 1-BUTYL-2-MAGNESIUMBUTYLFULLERENES(60) | 1998 |
|
RU2136687C1 |
METHOD OF SYNTHESIS OF ETHYLATED FULLERENES | 1997 |
|
RU2119449C1 |
METHOD FOR JOINT PREPARATION OF MONO(CYCLOALKYL)DIMAGNESIUMBROMIDEFULLERENES(60) AND BIS(CYCLOALKYL)TETRAMAGNESIUMBROMID- EFULLERENES(60) | 1998 |
|
RU2136688C1 |
Authors
Dates
1999-08-27—Published
1998-01-12—Filed