Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1988-08-26
1989-04-25
Nielsen, Earl
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564329, 558426, 562460, C07C 9710, C09B 1102
Patent
active
048250015
ABSTRACT:
The invention comprises cyclobutarene ketoaniline monomers and the process for preparing them. The monomers can be used to graft and/or endcap a monomer or polymer having at least 1 amino-reactive functionality. The grafted and/or endcapped monomer or polymer can subsequently be processed to prepare a highly crosslinked network. Said monomers have the formula: ##STR1## as a preferred embodiment.
REFERENCES:
patent: 4540763 (1985-09-01), Kirchhoff
patent: 4724260 (1988-02-01), Kirchhoff et al.
Pearson et al., Synthesis, pp. 533-542 (1972), "Friedel-Crafts Acylations with Little or No Catalyst".
Morley, J. Chem. Soc. Perkin II, pp. 601-605, "Aromatic Acylations Catalysed by Metal Oxides" (1977).
Morley, Synthesis, pp. 54-55 (1977), "Benzoylation of Halobenzenes Catalysed by Iron (III) Sulphate".
Lloyd et al., Tetrahedron, vol. 21, pp. 245-254, (1965), "The Electrophilic Substitution of Benzocyclobutene-II".
Jensen et al., J. Org. Chem., vol. 25, pp. 640-641 (1960), "Unsaturated Four-Membered Ring Compounds, III. The Reactivity of Benzycyclobutene Toward Electrophilic Substitution".
Chiusoli et al., Transition Met. Chem. 2, 270-272 (1977), "Synthesis of Ketone from Aroyl Chlorides and Nickel (O) Complexes".
Tsukervanik et al., Uzbek. Khim. Zhur No. 2, pp. 60-62 (1961) abstract from Chem. Abstracts; vol. 55, (1961) col. 27206, "Acylation of Arommatic Compounds in the Presence of Metals".
Tsukervanik, Daklady Akad. Nauk Uzbek. SSR No. 4, 36-39 (1959) abstract from Chem. Abstracts, vol. 54 (1960) col. 10816-10817, "Iron Powder as an Alkylation and Acylation Catalyst".
Bruza Kenneth J.
Kirchhoff Robert A.
Krass Frederick F.
Nielsen Earl
The Dow Chemical Company
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