GB886048A - Nitroaryl silanes and nitroaryl-polysiloxanes and processes for the production thereof - Google Patents

Nitroaryl silanes and nitroaryl-polysiloxanes and processes for the production thereof

Info

Publication number
GB886048A
GB886048A GB13136/58A GB1313658A GB886048A GB 886048 A GB886048 A GB 886048A GB 13136/58 A GB13136/58 A GB 13136/58A GB 1313658 A GB1313658 A GB 1313658A GB 886048 A GB886048 A GB 886048A
Authority
GB
United Kingdom
Prior art keywords
nitrophenyl
silanes
beta
isomers
alkoxy
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
GB13136/58A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB886048A publication Critical patent/GB886048A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0874—Reactions involving a bond of the Si-O-Si linkage
    • 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
    • C07F7/0872—Preparation and treatment thereof
    • C07F7/0889—Reactions not involving the Si atom of the Si-O-Si sequence
    • 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
    • C07F7/12—Organo silicon halides
    • C07F7/121—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20
    • C07F7/127—Preparation or treatment not provided for in C07F7/14, C07F7/16 or C07F7/20 by reactions not affecting the linkages to the silicon atom
    • 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
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • 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
    • C07F7/21—Cyclic compounds having at least one ring containing silicon, but no carbon in the ring

Abstract

The invention comprises nitroarylsilanes of the formula <FORM:0886048/IV (a)/1> where Ar is an arylene radical, Y is a C1-4 alkyl radical, X is halogen or an alkoxy or aryloxy radical, d is 1 to 3, and a is 0 to 8, and also comprises their corresponding polysiloxanes. The halosilanes are prepared by nitrating an arylhalosilane in an anhydrous organic solvent, e.g. chloroform, acetic acid and carbon tetrachloride. Suitable nitrating agents are nitric acid, and mixtures of nitric acid with sulphuric acid or of potassium nitrate and sulphuric acid. The alkoxy or aryloxy derivatives are obtained by esterification of the halosilanes with an alcohol or phenol, if desired in the presence of an acid acceptor. The polysiloxanes are prepared by hydrolysis of the silanes, with or without other silanes, or by nitration of arylpolysiloxanes. The silanes and siloxanes may be reduced to amino derivatives, which may be diazotized as described in Specification 870,467. The examples describe the preparation of: (1) and (2) beta-(nitrophenyl)-ethyl trichlorosilane (mixture of isomers); (3) a mixture of isomers of beta-(nitrophenyl) ethyl methyl dichlorosilane; (4) nitrophenyltrichlorosilane (o, m or p-isomers); (5) nitrophenyl-methyldichlorosilanes; (6) beta-(nitrophenyl)-ethylpolysiloxane; (7) nitro octa phenyl cyclotetrasiloxane; (8) beta-(nitrophenyl)-ethyl-triethoxysilane; (9) nitrophenyl triethoxysilane. Other alkoxy and phenoxy derivatives are mentioned.
GB13136/58A 1957-04-29 1958-04-25 Nitroaryl silanes and nitroaryl-polysiloxanes and processes for the production thereof Expired GB886048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US886048XA 1957-04-29 1957-04-29

Publications (1)

Publication Number Publication Date
GB886048A true GB886048A (en) 1962-01-03

Family

ID=22212331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13136/58A Expired GB886048A (en) 1957-04-29 1958-04-25 Nitroaryl silanes and nitroaryl-polysiloxanes and processes for the production thereof

Country Status (2)

Country Link
DE (1) DE1114641B (en)
GB (1) GB886048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8357816B2 (en) 2002-03-27 2013-01-22 Syngenta Crop Protection Llc Chemical compounds

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375218A (en) * 1962-12-07 1968-03-26 Union Carbide Corp Nitroarylsilanes and siloxanes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8357816B2 (en) 2002-03-27 2013-01-22 Syngenta Crop Protection Llc Chemical compounds

Also Published As

Publication number Publication date
DE1114641B (en) 1961-10-05

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