Title:
フェロセニルジホスフィンおよびその使用
Document Type and Number:
Japanese Patent JP5185485
Kind Code:
B2
Abstract:
Compounds of the formula (I) and (Ia) in the form of racemates, mixtures of diastereomers or in essentially enantiomerically pure form, (I), (Ia), where R is hydrogen, C1-C8alkyl, C5-C12cycloakyl, phenyl or phenyl substituted by from 1 to 3 C1-C4alky or C1-C4alkoxy groups; n is 0 or an integer from 1 to 4 and R<1 >are identical or different substituents selected from the group consisting of C1-C4alkyl, C1-C4fluoroalkyl and C1-C4alkoxy; X1 and X2 are each, independently of one another, secondary phosphino; T is C6-C20arylene or C3-C16heteroarylene; and X2 is bound in the ortho position relative to the T-cyclopentadienyl bond. The compounds are ligands for complexes of metal selected from transition groups (I) and (VIII) of the Periodic Table of the Elements, and these metal complexes are valuable catalysts for the asymmetric addition of hydrogen, boron hydrides or silanes onto carbon-carbon or carbon-heteroatom multiple bonds in prochiral organic compounds or the asymmetric addition of carbon nucleophiles or amines onto allyl compounds.
Inventors:
Weissensteiner, Walther
Sturm, Thomas
Felix, Spintorer
Sturm, Thomas
Felix, Spintorer
Application Number:
JP2002507830A
Publication Date:
April 17, 2013
Filing Date:
July 02, 2001
Export Citation:
Assignee:
Solvias AG
International Classes:
C07C51/36; C07F9/50; B01J31/22; B01J31/24; C07B53/00; C07B61/00; C07C57/30; C07C67/303; C07C67/31; C07C69/34; C07C231/12; C07C231/18; C07C233/47; C07F15/00; C07F17/02; C07F19/00
Domestic Patent References:
| JP7179486A | ||||
| JP6298780A | ||||
| JP6041171A | ||||
| JP2004502663A | ||||
| JP2002533351A | ||||
| JP11228589A | ||||
| JP6508848A |
Other References:
Angewandte Chemie International Edition,1999年,38(21),p.3212-3215
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda