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1. (WO2018185472) A METHOD OF SYNTHESISING A PT(II) COMPLEX; A PT(II) COMPLEX; USE OF SUCH A COMPLEX AS A PHOTOACTIVATABLE CATALYST IN A HYDROSILYLATION REACTION
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Pub. No.: WO/2018/185472 International Application No.: PCT/GB2018/050876
Publication Date: 11.10.2018 International Filing Date: 29.03.2018
IPC:
B01J 31/22 (2006.01) ,C08K 5/00 (2006.01) ,C09D 183/08 (2006.01) ,C08G 77/12 (2006.01) ,C08L 83/08 (2006.01) ,C07C 47/565 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
16
containing coordination complexes
22
Organic complexes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
183
Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04
Polysiloxanes
08
containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04
Polysiloxanes
12
containing silicon bound to hydrogen
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Compositions of derivatives of such polymers
04
Polysiloxanes
08
containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
47
Compounds having -CHO groups
52
Compounds having -CHO groups bound to carbon atoms of six-membered aromatic rings
56
containing hydroxy groups
565
all hydroxy groups bound to the ring
Applicants:
JOHNSON MATTHEY PUBLIC LIMITED COMPANY [GB/GB]; 5th floor 25 Farringdon Street London EC4A 4AB, GB
Inventors:
ASHFIELD, Laura; GB
KEEP, Ann; GB
Agent:
WILSON, Nicola; GB
Priority Data:
1705330.703.04.2017GB
Title (EN) A METHOD OF SYNTHESISING A PT(II) COMPLEX; A PT(II) COMPLEX; USE OF SUCH A COMPLEX AS A PHOTOACTIVATABLE CATALYST IN A HYDROSILYLATION REACTION
(FR) PROCÉDÉ DE SYNTHÈSE D'UN COMPLEXE PT (II); COMPLEXE PT (II); UTILISATION D'UN TEL COMPLEXE COMME CATALYSEUR PHOTOACTIVABLE DANS UNE RÉACTION D'HYDROSILYLATION
Abstract:
(EN) A method of synthesising a Pt(ll) complex includes a first step of preparing a reaction mixture comprising a water-soluble hexachloroplatinate salt and a compound according to Formula I', or salt thereof, and allowing the water-soluble hexachloroplatinate salt and the compound according to Formula I' to react and a second step of adding a further quantity of the compound according to Formula I', or a salt thereof, to the reaction mixture. Products of this method are Pt(ll) complexes according to Formula I The Pt(ll) complexes are useful as catalysts in hydrosilylation reactions.
(FR) Un procédé de synthèse d'un complexe Pt (ll) comprend une première étape de préparation d'un mélange réactionnel comprenant un sel d'hexachloroplatinate soluble dans l'eau et un composé selon la formule I ', ou un sel de celui-ci, et laisser réagir le sel d'hexachloroplatinate soluble dans l'eau et le composé selon la formule I' et une seconde étape consistant à ajouter une quantité supplémentaire du composé selon la formule I ', ou un sel de celui-ci, au mélange réactionnel. Les produits de ce procédé sont des complexes de Pt (ll) selon la formule I les complexes de Pt (ll) sont utiles en tant que catalyseurs dans des réactions d'hydrosilylation.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)