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1. (WO2004094440) TERTIARY PHOSPHINES AND THEIR METHODS OF PREPARATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/094440    International Application No.:    PCT/US2004/007031
Publication Date: 04.11.2004 International Filing Date: 08.03.2004
Chapter 2 Demand Filed:    05.10.2004    
IPC:
C07F 9/50 (2006.01), C07F 9/6568 (2006.01)
Applicants: CYTEC CANADA INC. [CA/CA]; 9061 Garner Road, Niagara Falls, Ontario L2E 6T4 (CA) (For All Designated States Except US).
BRADARIC-BAUS, Christine, J. [CA/US]; (US) (For US Only).
ZHOU, Yuehui [CA/CA]; (CA) (For US Only)
Inventors: BRADARIC-BAUS, Christine, J.; (US).
ZHOU, Yuehui; (CA)
Agent: DIDAMO, Valerie, T.; Cytec Industries Inc., P.O. Box 60, 1937 West Main Street, Stamford, CT 06904-0060 (US)
Priority Data:
2,424,225 31.03.2003 CA
Title (EN) TERTIARY PHOSPHINES AND THEIR METHODS OF PREPARATION
(FR) PHOSPHINES TERTIAIRES ET LEURS PROCEDES DE PREPARATION
Abstract: front page image
(EN)Tertiary phosphines are prepared by reacting a phosphine (PH3 or a primary or secondary phosphine) with a cyclic alpha,beta-unsaturated carbonyl compound having no more than one C=C double bond conjugated with a carbonyl group. The inventive tertiary phosphines can have R groups that are the same or different. The inventive tertiary phosphines may be used as ligands for metal catalysts or as starting materials for preparing phosphonium salts or ylids.
(FR)L'invention concerne des phosphines tertiaires préparées en faisant réagir une phosphine (PH3 ou une phosphine primaire ou secondaire) avec un composé carbonyle cyclique alpha,bêta-insaturé ayant au plus une double liaison C=C conjuguée à un groupe carbonyle. Les phosphines tertiaires selon l'invention peuvent avoir des groupes R identiques ou différents. Elles peuvent être utilisées comme ligands pour des catalyseurs métalliques ou comme produits de départ pour préparer des sels ou des ylides de phosphonium.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)