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GB1009428A - Organic compounds of tin and compositions containing the same - Google Patents

Organic compounds of tin and compositions containing the same

Info

Publication number
GB1009428A
GB1009428A GB46597/61A GB4659761A GB1009428A GB 1009428 A GB1009428 A GB 1009428A GB 46597/61 A GB46597/61 A GB 46597/61A GB 4659761 A GB4659761 A GB 4659761A GB 1009428 A GB1009428 A GB 1009428A
Authority
GB
United Kingdom
Prior art keywords
bis
formula
dihydric phenol
group
halogen
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
GB46597/61A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1009428A publication Critical patent/GB1009428A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/22Tin compounds
    • C07F7/2224Compounds having one or more tin-oxygen linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention comprises organotin compounds of formula RR1R11SnO-X-O-Y where R, R1 and R11 are like or unlike aliphatic, araliphatic, cycloaliphatic or aromatic hydrocarbon groups, X is a divalent aromatic hydrocarbon or halohydrocarbon group or at least two such groups directly linked together by a divalent aliphatic, araliphatic or cycloaliphatic hydrocarbon group and Y is a hydrogen, a metal atom or a group of formula RR1R11Sn-. Specified compounds include 1,4-bis-(triethyl-tinoxy) - tetrachlorobenzene, 1,4 - bis - (triethyltinoxy)-benzene and the tributyl homologues, 2,21 - bis - (tributyltinoxy) - 3,31,5,51, 6,61 - hexachlorodiphenyl - 1,11 - methane, 2,21-bis - (tributyltinoxy) - 5,51 - dichlorodiphenyl-1,11 - methane, and 1,4 - bis - (triphenyltinoxy) tetrachlorobenzene. The may be prepared by reacting a dihydric phenol of formula HO-X-OH with a trialkyltin oxide or hydroxide of formula (RR1R11Sn)2O or RR1R11SnOH respectively with removal of water as an azeotrope with benzene or toluene, by reacting an alkyl tin halide RR1R11SnHal with a mono- or dialkali metal salt of the dihydric phenol, or of the dihydric phenol itself in the presence of a halogen acceptor, or by treating a tin alkoxide of formula RR1R11SnO Alkyl with the dihydric phenol. In this last case it is preferred to employ the lower alkoxides such as the methoxide and ethoxide and to pass an inert gas such as nitrogen through the heated reaction mixture. Lists of suitable reactants are given. It is particularly preferred to use halogen substituted dihydric phenols, especially those in which the halogen is para to the hydroxyl group.
GB46597/61A 1960-12-31 1961-12-29 Organic compounds of tin and compositions containing the same Expired GB1009428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1466260 1960-12-31

Publications (1)

Publication Number Publication Date
GB1009428A true GB1009428A (en) 1965-11-10

Family

ID=4402789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46597/61A Expired GB1009428A (en) 1960-12-31 1961-12-29 Organic compounds of tin and compositions containing the same

Country Status (1)

Country Link
GB (1) GB1009428A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1059686S1 (en) * 2021-09-30 2025-01-28 Braun Gmbh Cover for electric shaver or epilator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1059686S1 (en) * 2021-09-30 2025-01-28 Braun Gmbh Cover for electric shaver or epilator

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