FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of bis-cyclopentadienyl compounds of the formula (i) 
bound by bridge with a single carbon atom by method of interaction of carbonyl compound with cyclopentadienyl compound in the presence of base and oxygen-containing solvent having atomic ratio carbon : oxygen = 3, not above. Compounds can be used for synthesis of anza-metallocenes that are active as components of catalyst in polymerization reaction of olefins. EFFECT: improved method of synthesis, high yield, simplified one-step process. 10 cl
| Title |
Year |
Author |
Number |
| METHOD OF SYNTHESIS OF BRIDGE METALLOCENE COMPOUND, BRIDGE BIS-CYCLOPENTADIENYL LIGAND |
1996 |
- Nifant'Ev I.Eh.
- Ivchenko P.V.
- Reskoni Luidzhi(It)
|
RU2168515C2 |
| METALLOCENES, METHOD OF THEIR SYNTHESIS, POLYMERIZATION CATALYST, METHOD OF, POLYMERIZATION OF OLEFINS, HOMOPOLYMERS AND PROPYLENE COPOLYMER |
1996 |
- Reskoni Luidzhi
- P'Emontezi Fabritsio
- Nifant'Ev I.E.
- Ivchenko P.V.
|
RU2177948C2 |
| CATALYST(S) FOR COPOLYMERIZATION OF OLEFINS, METHOD OF PREPARING OLEFIN HOMO OR COPOLYMERS |
1993 |
- Luidzhi Reskoni
- Mauritsio Galimberti
- Fabritsio P'Emontesi
- Floriano Gal'El'Mi
- Ehnriko Al'Bitstsati
|
RU2132229C1 |
| METALLOCENES WITH FLUORENYL TYPE LIGANDS, METHOD OF PREPARING THEREOF, INTERMEDIATE COMPOUND FOR PREPARATION THEREOF, OLEFIN POLYMERIZATION CATALYST COMPRISING THESE METALLOGENES, AND METHOD OF POLYMERIZATION OF OLEFINS |
1993 |
- Luidzhi Reskoni
- Robert Lourens Dzhons
|
RU2169152C2 |
| CATALYSIS AND METHODS OF POLYMERIZATION OF OLEFINS |
1995 |
- Dall' Otstso Titsiano
- Galimberti Mauritsio
- Reskoni Luidzhi
- Al'Bitstsati Ehnriko
- Pennini Dzhanni
|
RU2155774C2 |
| METHOD OF ETHYLENE POLYMER PRODUCING |
1993 |
- Mauritsio Galimberti
- Luidzhi Reskoni
- Ehnriko Al'Bidzati
|
RU2118962C1 |
| CYCLOPENTADIENYL DERIVATIVES, METHOD OF THEIR SYNTHESIS AND INTERMEDIATE COMPOUNDS FOR THEIR SYNTHESIS |
1996 |
- Paolo B'Jadzhini
- Gabriehle Lugli
- Roberto Santi
- Dzhamp'Ero Borsotti
- Viv'Jano Bantsi
|
RU2168489C2 |
| METHOD OR (CO)POLYMERIZATION OF OLEFINS |
1995 |
- Kollina Dzhanni
- Dall'Otstso Titsiano
- Galimberti Mauritsio
- Al'Bitstsati Ehnriko
- Noristi Luchano
|
RU2171265C2 |
| ORGANOMETALLIC COMPOUND SUITABLE AS COCATALYST IN POLYMERIZATION OF OLEFINS |
2001 |
- Reskoni Luidzhi
- Gvidotti Simona
|
RU2248980C2 |
| METHOD OF PREPARING ETHYLENE POLYMERS, AND PRODUCTS PREPARED THEREFROM |
1994 |
- Luidzhi Reskoni
- Fabritsio P'Emontezi
- Mauritsio Galimberti
|
RU2161627C2 |
