GB1050308A - - Google Patents

Info

Publication number
GB1050308A
GB1050308A GB1050308DA GB1050308A GB 1050308 A GB1050308 A GB 1050308A GB 1050308D A GB1050308D A GB 1050308DA GB 1050308 A GB1050308 A GB 1050308A
Authority
GB
United Kingdom
Prior art keywords
radical
silcarbane
substituents
alkyl
halocarboxy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Publication of GB1050308A publication Critical patent/GB1050308A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/12—Organo silicon halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0834—Compounds having one or more O-Si linkage
    • C07F7/0838—Compounds with one or more Si-O-Si sequences
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3893—Low-molecular-weight compounds having heteroatoms other than oxygen containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/695—Polyesters containing atoms other than carbon, hydrogen and oxygen containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
    • C08G77/50—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages

Abstract

1,050,308. Organosilicon compounds. FARBENFABRIKEN BAYER A.G. May 14, 1965 [May 14, 19641, No. 20468/65. Headings C3S and C3T. A hydroxyalkyl -silicon compound is made by reacting an organosilicon compound, which is a silane of the formula or a linear or heterocyclic compound of the general formula wherein each X is an alkoxy or aroxy radical or a halogen atom, each R<SP>1</SP> is X or an alkyl, aryl, cyanoalkyl, cyanoaryl or inertly substituted-alkyl or -aryl radical, each R is a carboxy-, carbalkoxy-, halocarboxy-, carboxycyano- or carbalkoxycyano-alkyl radical, at least one Y in each molecule is a bivalent -CH 2 -R<SP>11</SP>- CH 2 - radical bonded to 2 Si atoms, and the other Y substituents when present are bivalent oxygen atoms forming siloxane linkages, R<SP>11</SP> is a carboxy-, carbalkoxy-, halocarboxy-, carboxycyano- or carbalkoxycyano-alkylene radical, a is not greater than 1, and n is greater than 1 but does not exceed 3, at a temperature between 0‹ and 200‹ C., with a borohydride of an alkali or alkaline earth metal, and in those cases where none of the substituents X contains halogen and simultaneously none of the substituents R and R<SP>11</SP> contains an acyl group, additionally with a boron halide, solvolyzing the primary product by the addition of water, a dilute acid or an alcohol and recovering the end product. The initial and final organosilicon compounds may be silanes, siloxanes, silcarbane-siloxanes or cyclic compounds. The preferred reducing agent is sodium borohydride with or without BF 3 , preferably complexed with an ether. The reaction can be effected in a solvent, e.g. tetrahydrofuran, tetrahydropyran or the dimethyl ether of diethylene glycol. In the examples the following products are obtained by the above process: (1) 1,3 - bis - (8 - hydroxybutyl) - tetramethyl disiloxane; (2) a methyl siloxane containing Si-bonded hydroxypropyl radicals; (3) a siloxane-silcarbane copolymer in which the silcarbane segments contain -OH and -NH 2 groups; (4, 5, 6 and 7) 4-aminomethyl-4- hydroxymethyl - 2,2,6,6 - tetramethyl - 1 - oxa - 2,6-disilacyclohexane
GB1050308D 1964-05-14 Expired GB1050308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF42879A DE1216873B (en) 1964-05-14 1964-05-14 Process for the preparation of hydroxyalkyl silicon compounds

Publications (1)

Publication Number Publication Date
GB1050308A true GB1050308A (en) 1900-01-01

Family

ID=7099300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1050308D Expired GB1050308A (en) 1964-05-14

Country Status (3)

Country Link
BE (1) BE663783A (en)
DE (1) DE1216873B (en)
GB (1) GB1050308A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070586A1 (en) * 2001-03-01 2002-09-12 Consortium für elektrochemische Industrie GmbH Method for the production of hydroxyalkyl polysiloxanes
TWI396692B (en) * 2009-06-26 2013-05-21 Wacker Chemie Ag Process for preparing organoalkoxyhydrosilanes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002070586A1 (en) * 2001-03-01 2002-09-12 Consortium für elektrochemische Industrie GmbH Method for the production of hydroxyalkyl polysiloxanes
TWI396692B (en) * 2009-06-26 2013-05-21 Wacker Chemie Ag Process for preparing organoalkoxyhydrosilanes
US8716511B2 (en) 2009-06-26 2014-05-06 Wacker Chemie Ag Process for preparing organoalkoxyhydrosilanes

Also Published As

Publication number Publication date
BE663783A (en) 1965-09-01
DE1216873B (en) 1966-05-18

Similar Documents

Publication Publication Date Title
US2381366A (en) Organo-dihalogenosiloxanes
US4248992A (en) Gaunidyl-containing organosilicon compounds
GB991037A (en) Cyclic silanes, their preparation and hydrolysis
JP2002161099A (en) Cyclic silazane, method for manufacturing the same and method for manufacturing disiloxane having bisaminoalkyl terminal
GB1022742A (en) Organosilicon compounds
GB882103A (en) Silicon-containing triazine compounds
US3509191A (en) Silacyclopentenes and a method for making same
SE7416358L (en)
US3170941A (en) Nitrogen-containing spiranes and siloxanes and their preparation
GB2104906A (en) Method of hydrolyzing organochlorosilanes
GB1050308A (en)
US2566957A (en) Tertiary-alkoxy chlorosilanes
US4727172A (en) Method for the preparation of an organosiloxane oligomer and a novel organosiloxane oligomer thereby
US5532399A (en) Process for the preparation or organosilicon compounds carrying sulfur-containing organic radicals
US2974157A (en) Cyclopentadienyl vinyl silanes and process for making same
Weston N, N-DIMETHYL-N'-(α-PYRIDYL)-N'-(α-THEINYL)-ETHYLENEDIAMINE, AN ANTIHISTAMINIC AGENT
US3187031A (en) Phenyl-substituted silalkylene compounds
US3358009A (en) Process for preparing mixed cyclic organosiloxanes
US3310578A (en) Substituted silanes
US3453307A (en) Method for preparation of isopropenoxy-silicon compounds
US5239099A (en) Azasilacycloalkyl functional alkoxysilanes and azasilacycloalkyl functional tetramethyldisiloxanes
US3627802A (en) Mercaptomethyl alkoxy silanes
US3511866A (en) Isocyanatoalkyl halo silanes and methods for making same
US2572402A (en) Organo silanes and their production
US4692474A (en) Method for preparing plastic foams