FIELD: chemistry of metalloorganic compounds, chemical technology, metalloorganic synthesis.
SUBSTANCE: invention relates to a method to synthesis of 1-chloro-2,3,4,5-tetraalkylaluminacyclopenta-2,4-dienes. Method is carried out by interaction of disubstituted acetylenes with aluminum trichloride in the presence of metallic magnesium and zirconacen dichloride as a catalyst in argon atmosphere at room temperature for 8-12 h. Invention provides using available reagents and simplifying method.
EFFECT: improved method of synthesis.
1 tbl, 12 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR PREPARING 1-CHLORO-3,4-DIALKYL-2,5-BIS-(TRIMETHYLSILYL)-ALUMINACYCLOPENTA-2,4-DIENES | 2005 |
|
RU2295528C1 |
METHOD FOR PREPARING 2,3,4,5-TETRAALKYLMAGNESA-CYCLOPENTA-2,4-DIENES | 2005 |
|
RU2290406C1 |
METHOD OF OBTAINING 1-CHLORO-3,4-DIALKYL-2,5-BIS[3-(1-ALKINYL)PHENYL]-1H-ALUMINOLS | 2007 |
|
RU2348639C1 |
METHOD OF OBTAINING 10-ETHYL-11,12-DIALKYL-10-ALUMINABICYCLO [7,3,0]DODECA-8,11-DIENES | 2007 |
|
RU2348640C1 |
2,3,4,5-TETRAALKYLMAGNESACYCLOPENTA-2,4-DIENE SYNTHESIS METHOD | 2008 |
|
RU2397174C2 |
METHOD OF OBTAINING 9-CHLORO-10,11-DIALKYL-9-ALUMINABICYCLO[6,3,0]UNDECA-1(8),10-DIENES | 2007 |
|
RU2355698C2 |
METHOD FOR PREPARING 10-CHLORO-1,7,8,9-TETRAALKYL-4-METHYL-4-AZA-10-ALUMINATRICYCLO[5.2.1.0]DEC-8-ENE-3,5-DIONES | 2005 |
|
RU2295529C1 |
METHOD FOR PREPARING 15-CHLORO-1,12,13,14-TETRAALKYL-15-ALUMINATETRACYCLO[10.2.1.0.0]PENTADECA-4(9),5,7,13-TETRAENE-3,10-DIONES | 2005 |
|
RU2295531C1 |
METHOD FOR PREPARING 11-CHLORO-1,8,9,10-TETRAALKYL-11-ALUMINATRICYCLO[6.2.1.0]UNDEC-9-ENE-3,6-DIONES | 2005 |
|
RU2295530C1 |
METHOD FOR PREPARING 2,3,4,5-TETRAALKYLTHIOPHENES | 2006 |
|
RU2316552C1 |
Authors
Dates
2006-09-10—Published
2005-03-30—Filed