Global Patent Index - EP 1530575 A1

EP 1530575 A1 20050518 - CONTINUOUS PRODUCTION OF ORGANOSILANES

Title (en)

CONTINUOUS PRODUCTION OF ORGANOSILANES

Title (de)

KONTINUIERLICHE HERSTELLUNG VON ORGANOSILANEN

Title (fr)

PRODUCTION CONTINUE D'ORGANOSILANES

Publication

EP 1530575 A1 20050518 (DE)

Application

EP 03735613 A 20030612

Priority

  • DE 10232663 A 20020718
  • EP 0306204 W 20030612

Abstract (en)

[origin: DE10232663C1] Continuous production of (cyclo)alkylsilanes (I) comprises continuous reaction of the corresponding tri-substituted-silylhydride (II) with a (cyclo)alkene (III) in the presence of a bis(chloro-iridium-diene) compound (IV) as catalyst and free diene as cocatalyst at 30-200 degreesC and 0.11-50.0 MPa. Continuous production of (cyclo)alkyl-silanes (I) comprises continuous reaction of the corresponding tri-substituted-silyl hydride (II) with a (cyclo)alkene (III) in the presence of a bis(chloro-iridium-diene) compound (IV) as catalyst and free diene as cocatalyst at 30-200 degreesC and 0.11-50.0 MPa. R6R5CH-CH(R4)-SiR1R2R3 (I) HSiR1R2R3 (II) R6R5C=CHR4 (III) ((Diene)IrCl)2 (IV) R1, R2, R3 = 1-18 C (halo)hydrocarbyl, chlorine or 1-18 C alkoxy; R4, R5, R6 = H, 1-18 C hydrocarbyl (optionally substituted by F, Cl, OR, NR2, CN or NCO), Cl, F or 1-18 C alkoxy or 2 of these groups and the attached C atom(s) form a cyclic group; R = H or 1-18 C hydrocarbyl; Diene = a 4-50 C hydrocarbon compound with at least 2 C=C double bonds, optionally substituted by F, Cl, OR, NH2, CN or NCO.

IPC 1-7

C07F 7/14

IPC 8 full level

C07B 61/00 (2006.01); C07F 7/12 (2006.01); C07F 7/14 (2006.01)

CPC (source: EP US)

C07F 7/14 (2013.01 - EP US)

Citation (search report)

See references of WO 2004009607A1

Designated contracting state (EPC)

BE DE FR GB IT

DOCDB simple family (publication)

DE 10232663 C1 20031016; CN 1668624 A 20050914; EP 1530575 A1 20050518; JP 2005533123 A 20051104; US 2005240043 A1 20051027; US 7208618 B2 20070424; WO 2004009607 A1 20040129

DOCDB simple family (application)

DE 10232663 A 20020718; CN 03817180 A 20030612; EP 0306204 W 20030612; EP 03735613 A 20030612; JP 2004522176 A 20030612; US 52137705 A 20050118