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    New phosphorous chelate compounds are useful as catalysts for asymmetrical synthesis (preferably as chiral components for the production of pharmaceuticals, plant protecting agents, cosmetics or flavor materials)
    31.
    发明专利
    New phosphorous chelate compounds are useful as catalysts for asymmetrical synthesis (preferably as chiral components for the production of pharmaceuticals, plant protecting agents, cosmetics or flavor materials) 未知

    公开(公告)号：DE102005061642A1

    公开(公告)日：2006-07-06

    申请号：DE102005061642

    申请日：2005-12-22

    Applicant: BASF AG

    Inventor： VOLLAND MARTIN ,  PAPP RAINER ,  HETTCHE FRANK ,  JAEKEL CHRISTOPH ,  WEISKOPF VERENA ,  PACIELLO ROCCO ,  SPRINGMANN STEFFEN

    IPC: C07F9/547 ,  B01J31/24 ,  C07C29/16 ,  C07C31/125

    Abstract: Phosphorous chelate compounds (I) are new. Phosphorous chelate compounds (I) of formula (R1>-P(R2>)-(X)a-Y1>-(O)b-P-((O)c-Rgamma )-(O)d-Rdelta ) are new. either R1>, R2>5-7 membered heterocyclic groups that are bonded over N atom to P atom; or PR1>R2>5-7 membered heterocycle additionally contains optionally substituted N atom and a further under oxygen and optionally substituted N atoms that are bonded directly to P atom; either Rgamma , Rdelta : akyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl (all substituted with 1-5 of cycloalkyl, heterocycloalkyl, aryl, hetaryl, alkoxy, cycloalkoxy, heterocycloalkoxy, aryloxy, hetaryloxy, hydroxy, thiol, polyalkylenoxide, polyalkylenimine, COOH, carboxylate, SO3H, sulfonate, NE1>E2>, NE1>E2>E3>X-, halo, NO2, acyl or CN); or PRgamma Rdelta , ORgamma Rdelta : 5-8 membered heterocycle optionally annealed with 1-3 of cycloalkyl, heterocycloalkyl, aryl or hetaryl, where the heterocycle and optionally the annealed groups are substituted with 1-4 of alkyl, cycloalkyl, heterocycloalkyl, aryl, hetaryl, hydroxy, thiol, polyalkyleneoxide, polyalkylenimine, alkoxy, halo, COOH, carboxylate, SO3H, sulfonate, NE4>E5>, NE4>E5>E6>+>X->, NO2, alkoxycarbonyl, acyl or CN; E4>, E5>, E6>H, alkyl, cycloalkyl or aryl; X : O, S, SiReRf or NRg; Re, Rf, Rg : H, alkyl, cycloalkyl, heterocycloalkyl, aryl or hetaryl; X->anion; Y1>bivalent carbon containing bridge atoms; and a-d : 0-1 (where at least one of b, c or d is 1). Independent claims are also included for: (1) catalyst comprising at least one complex with a transition metal, as ligands of (I); (2) preparation of chiral compounds comprising reacting prochiral compounds containing at least ethylenic unsaturated double bond, with a substrate in the presence of a chiral catalyst; (3) a method for hydroformylation of compounds containing at least ethylenic unsaturated double bond comprising reacting with carbon monoxide and hydrogen in the presence of hydroformylating catalyst; (4) preparation of 2-propylheptanol comprising subjecting butene or butene containing C4-hydrocarbon mixture of hydroformylation to obtain n-valeraldehyde containing hydroformylating products, optionally isolating hydroformylating products under n-valeraldehyde enriched groups, subjecting the obtained hydroformylating products and n-valeraldehyde enriched groups to aldol condensation, hydrogenating the products of aldol condensation, catalytically with hydrogen to alcohols and optionally subjecting the hydrogenation products to isolate 2-propylheptanol enriched groups; and (5) a method of hydroformylation of alpha -olefine and olefine with inner double bonds containing a composition, comprising reacting with carbon monoxide and hydrogen in the presence of hydroformylating catalyst in two-stage reaction system (where the first step comprises feeding an inlet containing olefin, carbon monoxide and hydrogen and converting partly catalytically; feeding and converting the discharge from the above step; and feeding the discharge from the second step with a stream obtained from non-reacted olefine and saturated hydrocarbons).

    MANUFACTURING PROCESS FOR 6-AMINOCAPRONITRILE
    33.
    发明专利
    MANUFACTURING PROCESS FOR 6-AMINOCAPRONITRILE 未知

    公开(公告)号：CA2259941C

    公开(公告)日：2005-10-04

    申请号：CA2259941

    申请日：1997-07-23

    Applicant: BASF AG

    Inventor： FISCHER ROLF ,  ROPER MICHAEL ,  PACIELLO ROCCO ,  SCHNURR WERNER

    IPC: C07C253/30 ,  C07C255/24

    Abstract: Manufacture of 6-aminocapronitrile or 6-aminocapronitrile/hexamethylene diamine mixtures, involving a) the reaction of at least one pentennitrile, selected from the group consisting of 2,3 and 4-pentennitrile with carbon monoxide and hydrogen in the presence of catalysts, which contain at least one element of the eighth subgroup as active components, obtaining a hydrogenation formylating discharge (I), b) the optional separation of carbon monoxide, hydrogen and the catalyst fro m the hydrogenation formylating discharge (I), obtaining a hydrogenation formylating discharge (II), c) the separation of 5-formyl valeronitrile from the hydrogenation formylating discharge (I) or (II), d) the reaction of separated 5-formyl valeronitrile with ammonia and hydrogen in the presence of hydrogenating catalysts, selected from the group consisting of rhenium, copper and its compounds as well as metals and metallic compounds of the eighth group, obtaining a hydrogenation discharge, and e) obtaining 6-aminocapronitrile and if necessary hexamethylene diamine.

    PROCESS FOR PRODUCING N-BUTYRALDEHYDE AND/OR N-BUTANOL
    34.
    发明专利
    PROCESS FOR PRODUCING N-BUTYRALDEHYDE AND/OR N-BUTANOL 未知

    公开(公告)号：CA2198937C

    公开(公告)日：2005-05-03

    申请号：CA2198937

    申请日：1995-08-24

    Applicant: BASF AG

    Inventor： KANAND JUERGEN ,  ROEPER MICHAEL ,  PACIELLO ROCCO ,  THOME ALFRED

    IPC: C07C27/00 ,  C07B61/00 ,  C07C29/00 ,  C07C29/09 ,  C07C29/17 ,  C07C31/12 ,  C07C45/51 ,  C07C45/56 ,  C07C47/02 ,  C07D295/023 ,  C07C31/125

    Abstract: The proposed process for producing n-butyraldehyde and/or n-butanol involves the following steps: (a) 1,3- butadiene is allowed to react with an amine of formula (1) R1R2NH, in which the groups independently of one another represent hydrogen, optionally substituted aliphatic or cycloaliphatic groups, or aryl or aralkyl groups, or are connected to a bridging unit which can contain heteroatoms, at high temperature and pressure and in the presence of a compound of a group VIIIb element, in the presence of an alkali metal amide, or in the presence of a basic metal oxide, to form a mixture of addition compounds of formula (II) and (III); (b) addition compound (III) is isomerised to addition compound (II); (c) additio n compound (II) is isomerised in the presence of a homogeneous or heterogeneous transition metal catalyst in liquid phase or in the presenc e of a heterogeneous catalyst containing transition metal in the gas phase to produce enamine of formula (IV); and (d) the enamine (IV) is converted, by reaction with hydrogen and water, or water, in the presence of a homogeneous or heterogeneous transition metal catalyst in liqu id phase, in the presence of a heterogenous catalyst containing transition metal in the gas phase, in the presence of an acid or in the presence of one of the above mentioned catalysts and of an acid, to n-butyraldehyde and/or n-butanol, the amine (I) being released and the released amine (I) being led back into sub-reaction (a).

    Production of dialdehydes and/or ethylenically unsaturated monoaldehydes, useful as intermediates, comprises hydroformylation of a compound having two ethylenically unsaturated double bonds using a Group VIII metal-pnicogen chelate catalyst
    36.
    发明专利
    Production of dialdehydes and/or ethylenically unsaturated monoaldehydes, useful as intermediates, comprises hydroformylation of a compound having two ethylenically unsaturated double bonds using a Group VIII metal-pnicogen chelate catalyst 未知

    公开(公告)号：DE10242636A1

    公开(公告)日：2004-03-18

    申请号：DE10242636

    申请日：2002-09-13

    Applicant: BASF AG

    Inventor： VOLLAND MARTIN ,  AHLERS WOLFGANG ,  EBEL KLAUS ,  PACIELLO ROCCO ,  ROEPER MICHAEL ,  MACKEWITZ THOMAS ,  BOEHM VOLKER ,  SAVA XAVIER ,  LOEBER OLIVER ,  BEY OLIVER ,  STEPHAN JUERGEN ,  HAESE FRANK

    IPC: C07B61/00 ,  C07C45/50 ,  C07C47/12 ,  C07F9/572 ,  C07F9/655 ,  C07F9/6558 ,  C07F9/6584 ,  C07F9/6596 ,  C07C47/21

    Abstract: A process for the production of dialdehydes and/or ethylenically unsaturated monoaldehydes by reaction of at least one compound having at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst comprising at least one complex of a Group VIII metal with at least one ligand comprising a pnicogen chelate compound. A process for the production of dialdehydes and/or ethylenically unsaturated monoaldehydes by reaction of at least one compound having at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst comprising at least one complex of a Group VIII metal with at least one ligand comprising a pnicogen chelate compound of formula (1). Q = bridging group of formula (2); A1, A2 = O, S, SiRaRb, NRc or CRdRe; Ra-Rc = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; Rd, Re = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl or two Rd groups and/or two Re groups form an intermolecular bridging group D; D = bivalent bridging group of formula (3)-(6); R9,R10 = H, alkyl, cycloalkyl, aryl, halo, trifluoromethyl, carboxyl, carboxylate or cyano or together form a 3-4C alkylene bridge; R11-R14 = H, alkyl, cycloalkyl, aryl, halo, trifluoromethyl, COOH, carboxylate, cyano, alkoxy, SO3H, sulfonate, NE1E2, alkylene-NE1E2E3+X-, acyl or nitro; C = 0 or 1; Y = chemical bond; RI-RVI = H, alky, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; COORf, COO-M+, SO3Rf, SO3-M+, NE1E2, NE1E2E3+X-, alkylene-NE1E2E3+X-, ORf, SRf, (CHRgCH2O)xRf, (CH2N(E1))xRf, (CH2CH2N(E1))xRf, halo, trifluoromethyl, nitro, acyl or cyano or 2 neighboring groups, together with two neighboring C atoms of the benzene ring to which they are bonded form a condensed ring system of 1-3 further rings; Rf, E1-E3 = H, alkyl, cycloalkyl or aryl; R9 = H, methyl or ethyl; M+ = cation, X-=anion; x = 1-120; a, b = 0 or 1; Pn = P, As or Sb; R1-R4 = heteroaryl, heteroaryloxy, alkyl, alkoxy, aryl, aryloxy, cycloalkyl, cycloalkoxy, heterocycloalkyl, heterocycloalkoxy or NE1E2 with the proviso that is R1 and R3 are bonded via the N atom to the pnicogen atom bonded pyrrole ring or R1 with R2 and/or R3 together with R4 form a divalent group E of formula Py-I-W or R1 and R2 and/or R3 and R4 form a bispyrrole group of formula Py-I-Py; Py = pyrrole group that is bonded via its N atom to Pn; I = chemical bond, O, S, SiRaRb, NRc, optionally substituted 1-10C alkylene or CRhCRi; W = cycloalkyl, cycloalkoxy, aryl, aryloxy, heteroaryl or heteroaryloxy; Rh and Ri = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl

    Selective synthesis of linear alpha-olefins useful as comonomers in polyolefins, comprises reaction of a linear olefin with a trialkyl aluminum compound
    37.
    发明专利
    Selective synthesis of linear alpha-olefins useful as comonomers in polyolefins, comprises reaction of a linear olefin with a trialkyl aluminum compound 未知

    公开(公告)号：DE10128048A1

    公开(公告)日：2002-12-12

    申请号：DE10128048

    申请日：2001-06-01

    Applicant: BASF AG

    Inventor： MAAS HEIKO ,  WIEBELHAUS DAG ,  STEPHAN JUERGEN ,  PACIELLO ROCCO

    IPC: C07C2/88 ,  C07C11/02 ,  C07C2/02 ,  C07C6/04

    Abstract: Selective synthesis of new linear alpha -olefins comprises: (1) reaction of a linear, internal olefin with a trialkyl Al compound; (2) reaction of the linear alkyl Al compound formed with an olefin; (3) introduction of the linear alpha -olefin into a self-metathesis reaction; (4) reaction of the formed olefin with a trialkyl Al compound; (5) reaction of the linear alkyl Al compound formed with an olefin and formation of a trialkyl Al compound; and (6) isolation of the desired linear alpha-olefin. New linear alpha -olefins of 6-20 carbons are synthesized selectively in the following steps: (1) reaction of a linear, internal olefin or a mixture of these and having a carbon number of (n/2)+1, where n = the number of C atoms of the desired linear alpha -olefin in a transalkylation reaction with a trialkyl Al compound in isomerization conditions, where an olefin corresponding to the alkyl radical is released and the linear olefin thus added becomes attached to the Al during isomerization with formation of a corresponding linear alkyl Al compound; (2) reaction of the linear alkyl Al compound formed with an olefin, on release of the corresponding linear alpha -olefin having a carbon number of (n/2)+1, and formation of a trialkyl Al compound; (3) introduction of the linear alpha -olefin formed into a self-metathesis reaction, in which a linear internal olefin with the desired carbon number n is formed; (4) reaction of the formed olefin of carbon number n with a trialkyl Al compound under isomerizing conditions, in which an olefin corresponding to the alkyl radical is released, and the linear internal olefin becomes attached to the Al on isomerization and formation of a corresponding linear alkyl Al compound; (5) reaction of the linear alkyl Al compound formed with an olefin on release of the linear alpha-olefin having the desired carbon number n and formation of a trialkyl Al compound; and (6) isolation of the desired linear alpha -olefin having a carbon number n. Independent claims are also included for the following: (1) preparation of hexene from butene-containing streams, preferably raffinate (II), comprises: (a) metathesis of the insertion product with optional addition of ethene; (b) removal, by distillation, of the stream obtained in a 2-3C olefin containing light boiling fraction and in a 4-6C olefin and butane containing high boiling fraction; (c) separation, by distillation, of the low boiling fraction obtained in an ethene containing fraction and a propene containing fraction, where the ethene containing fraction is returned to step a' and the propene containing fraction is removed; (d) separation, by distillation, of the high boiling fraction in a butene and butane containing low boiling fraction, a pentene containing medium boiling fraction, and in a hexene containing high boiling fraction; and (e) removal of the hexene containing high boiling fraction and optional returning of the remaining fraction to step a; (2) a process in which 2-pentene from butene containing streams, preferably raffinate II, where in the educt stream the ratio of 2-butene to 1-butene is preferably at least 1, is prepared preferably using the steps: a' to e' as above; and (3) a process in which the catalyst used in metathesis can have an inorganic support and contains a compound of a group VI, VII, or VIII metal, preferably an oxide of a group VIb or VIIb metal, especially a metathesis catalyst selected from: Re2O7, WO3, and MoO3, most preferred catalyst Re2O7, on psi -Al2O3, or Al2O3/B2O3/SiO2 mixed supports.

    40.
    发明专利
    未知

    公开(公告)号：DE59802764D1

    公开(公告)日：2002-02-21

    申请号：DE59802764

    申请日：1998-09-30

    Applicant: BASF AG

    Inventor： PACIELLO ROCCO ,  ZELLER EDGAR ,  BREIT BERNHARD ,  ROEPER MICHAEL

    IPC: C07C45/50 ,  C07B61/00 ,  C07F9/6568 ,  C07F15/00

    Abstract: A process for the preparation of phosphabenzene compounds of the formulae I and IIwhere R1 to R6, independently of one another, are hydrogen, COOM SO3M, NR3X, NR2, OR, COOR or SR, where M is hydrogen, NH4 or an alkali metal, X is an anion, R is hydrogen, C1-6-alkyl, or C1-12-alkyl, C6-12-aryl, C7-12-aralkyl or C3-6-heterocycloalkyl having 1 to 3 heteroatoms which may be substituted by the above radicals or linked to form fused rings, and-W- is a bridge comprising a covalent bond, an oxo group, a sulfur group, an amino group, a di-C1-6-alkylsilicon group or a C1-16-radial, which may be part of one or more linked cyclic or aromatic rings and may be interrupted by 1 to 3 heteroatoms, where the phosphabenzene ring o- or m-position not bonded to the bridge may carry one of the radicals R1 to R6,with the exception of bis-3,3'-(2,4,6-triphenyl-3-phosphabenzene)-1,1-biphenyl, by reacting corresponding pyrilium salts with PH3 in the presence of a catalytic amount of acid and in the presence or absence of a solvent or diluent, where the pyrilium salts are mixed with PH3 at above 0° C. and reacted at from 0° C. to 200° C. and at a pressure greater than 1 bar.

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