JPH11508596A - アンサ−メタロセン錯体のアキラルメソ体のキラルラセミ体への転化 - Google Patents
アンサ−メタロセン錯体のアキラルメソ体のキラルラセミ体への転化Info
- Publication number
- JPH11508596A JPH11508596A JP9505467A JP50546797A JPH11508596A JP H11508596 A JPH11508596 A JP H11508596A JP 9505467 A JP9505467 A JP 9505467A JP 50546797 A JP50546797 A JP 50546797A JP H11508596 A JPH11508596 A JP H11508596A
- Authority
- JP
- Japan
- Prior art keywords
- dichloride dimethylsilanediylbis
- butyl
- propyl
- dimethylsilanediylbis
- indenyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.アンサ−メタロセン錯体のアキラルメソ体をキラルラセミ体に転化する方法 において、転化をキラル補助試薬の存在下に光化学的に行うことを特徴とする転 化方法。 2.光化学的転化を有機溶媒の存在下に行う請求項1に記載の転化方法。 3.光化学的転化を、1000nm未満の波長を有する電磁線を用いて行う請求 項1又は2に記載の転化方法。 4.キラル補助試薬が、二官能性である請求項1〜3のいずれかに記載の転化方 法。 5.使用されるキラル補助試薬が、ジアルコキシドである請求項1〜4のいずれ かに記載の転化方法。 6.使用されるキラル補助試薬がビナフトキシドのラセミ体である請求項1〜5 のいずれかに記載の転化方法。 7.アンサ−メタロセン錯体が、下記の式I: (但し、Mが、チタン、ジルコニウム、ハフニウム、バナジウム、ニオブ又はタ ンタルを表し、 Xが、弗素、塩素、臭素、沃素、水素、C1〜C10アルキル、C6〜C15アリー ル又は−OR10(但し、R10がC1〜C10アルキル、C6〜C15アリール、アルキ ルアリール、アリールアルキル、フルオロアルキル又はフルオロアリールを表し 、これらの基において、アルキルの炭素原子数は1〜10であり、アリールの炭 素原子数は6〜20である)を表し、 R1〜R8が、水素、C1〜C10アルキル、置換基としてC1〜C10アルキルを有 していても良い5〜7員のシクロアルキル、C6〜C15アリール又はアリールア ルキル(これらの置換基の隣接する二個の基がさらに合体して、炭素原子数4〜 15の環状基を形成しても良い)、又はSi(R11)3(但し、R11がC1〜C10 アルキル、C6〜C15アリール又はC3〜C10シクロアルキルを表す)を表し、 R9が、 =BR12、=AlR12、−Ge−、−Sn−、−O−、−S−、=SO、=SO2 、=NR12、=CO、=PR12又は=P(O)R12(但し、R12、R13及びR1 4 が、同一か異なっており、水素、ハロゲン、C1〜C10アルキル、C1〜C10フ ルオロアルキル、C6〜C10フルオロアリール、C6〜C10アリール、C1〜C10 アルコキシ、C2〜C10アルケニル、C7〜C40アリールアルキル、 C8〜C40アリーリアルケニル又はC7〜C40アルキルアリールを表す)を表すか 、又はR12とR13或いはR12とR14が、各場合、互いにこれらをつなぐ原子と共 に環を形成し、そして M1が、珪素、ゲルマニウム又は錫を表す。) で表される請求項1〜6のいずれかに記載の転化方法。 8.アンサ−メタロセン錯体が、シクロペンタジエニル環の2位の位置で置換さ れたものである請求項1〜7のいずれかに記載の転化方法。 9.使用されるアンサ−メタロセン錯体が、シリル橋かけ錯体である請求項1〜 8のいずれかに記載の転化方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19525178.4 | 1995-07-11 | ||
DE19525178A DE19525178A1 (de) | 1995-07-11 | 1995-07-11 | Verfahren zur Umwandlung der achiralen meso-Form eines ansa-Metallkomplexes in die chirale rac.-Form |
PCT/EP1996/002868 WO1997003080A1 (de) | 1995-07-11 | 1996-07-01 | Verfahren zur umwandlung der achiralen meso-form eines ansa-metallocenkomplexes in die chirale rac.-form |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11508596A true JPH11508596A (ja) | 1999-07-27 |
JP3892904B2 JP3892904B2 (ja) | 2007-03-14 |
Family
ID=7766513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50546797A Expired - Fee Related JP3892904B2 (ja) | 1995-07-11 | 1996-07-01 | アンサ−メタロセン錯体のアキラルメソ体のキラルラセミ体への転化 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5912373A (ja) |
EP (1) | EP0837865B1 (ja) |
JP (1) | JP3892904B2 (ja) |
CN (1) | CN1065866C (ja) |
DE (2) | DE19525178A1 (ja) |
WO (1) | WO1997003080A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012077289A1 (ja) | 2010-12-06 | 2012-06-14 | 出光興産株式会社 | メソ型及びラセミ型メタロセン錯体の製造方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19720592A1 (de) * | 1997-05-16 | 1999-02-11 | Markus Ringwald | Verfahren zur Umwandlung der achiralen meso-Form oder des Racemates gines ansa-Metallocenkomplexes oder deren Mischungen in einer seiner Enantiomeren, wobei die Umwandlung thermisch in Anwesenheit eines enantiomeren Hilfsreagens erfolgt |
US5866706A (en) * | 1997-06-09 | 1999-02-02 | Boulder Scientific Co. | Preparation and separation of RAC and MESO compound mixtures |
ES2191962T3 (es) * | 1997-07-28 | 2003-09-16 | Basell Polyolefine Gmbh | Procedimiento para la obtencion de metalocenos. |
US6365763B1 (en) * | 1997-07-28 | 2002-04-02 | Basell Polyolefin Gmbh | Method for producing metallocenes |
US8497330B2 (en) | 1997-12-08 | 2013-07-30 | Univation Technologies, Llc | Methods for polymerization using spray dried and slurried catalyst |
US6242545B1 (en) | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
WO1999045014A1 (fr) * | 1998-03-05 | 1999-09-10 | Chisso Corporation | Composes metallocenes avec ligand bis(2,5-disubstitue-3-phenylcyclopentadienyle) et son procede de production |
US5965759A (en) * | 1998-09-23 | 1999-10-12 | Albemarle Corporation | Catalytic process for isomerizing metallocenes |
DE10017430A1 (de) | 2000-04-07 | 2001-10-11 | Basf Ag | Polymerisationskatalysator |
US7285608B2 (en) * | 2004-04-21 | 2007-10-23 | Novolen Technology Holdings C.V. | Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4005947A1 (de) * | 1990-02-26 | 1991-08-29 | Basf Ag | Loesliche katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alk-1-enen |
ES2071888T3 (es) * | 1990-11-12 | 1995-07-01 | Hoechst Ag | Bisindenilmetalocenos sustituidos en posicion 2, procedimiento para su preparacion y su utilizacion como catalizadores en la polimerizacion de olefinas. |
DE4120009A1 (de) * | 1991-06-18 | 1992-12-24 | Basf Ag | Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen |
US5302733A (en) * | 1992-03-30 | 1994-04-12 | Ethyl Corporation | Preparation of metallocenes |
JPH05287017A (ja) * | 1992-04-07 | 1993-11-02 | Mitsui Toatsu Chem Inc | オレフィンの重合触媒及びそれを用いたポリオレフィンの製造方法 |
TW294669B (ja) * | 1992-06-27 | 1997-01-01 | Hoechst Ag |
-
1995
- 1995-07-11 DE DE19525178A patent/DE19525178A1/de not_active Withdrawn
-
1996
- 1996-07-01 WO PCT/EP1996/002868 patent/WO1997003080A1/de active IP Right Grant
- 1996-07-01 DE DE59608455T patent/DE59608455D1/de not_active Expired - Lifetime
- 1996-07-01 CN CN96195405A patent/CN1065866C/zh not_active Expired - Fee Related
- 1996-07-01 US US08/981,100 patent/US5912373A/en not_active Expired - Lifetime
- 1996-07-01 EP EP96924831A patent/EP0837865B1/de not_active Expired - Lifetime
- 1996-07-01 JP JP50546797A patent/JP3892904B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012077289A1 (ja) | 2010-12-06 | 2012-06-14 | 出光興産株式会社 | メソ型及びラセミ型メタロセン錯体の製造方法 |
US8729284B2 (en) | 2010-12-06 | 2014-05-20 | Idemitsu Kosan Co., Ltd. | Process for production of meso-form and racemic form metallocene complexes |
EP2868663A1 (en) | 2010-12-06 | 2015-05-06 | Idemitsu Kosan Co., Ltd | Process for production of meso-form metallocene complexes |
Also Published As
Publication number | Publication date |
---|---|
CN1190398A (zh) | 1998-08-12 |
EP0837865A1 (de) | 1998-04-29 |
US5912373A (en) | 1999-06-15 |
CN1065866C (zh) | 2001-05-16 |
DE19525178A1 (de) | 1997-01-16 |
WO1997003080A1 (de) | 1997-01-30 |
EP0837865B1 (de) | 2001-12-12 |
JP3892904B2 (ja) | 2007-03-14 |
DE59608455D1 (de) | 2002-01-24 |
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