Process for the preparation of aromatic carbonates

Details Process for the preparation of aromatic carbonates Process for the preparation of aromatic carbonates

1983-12-27

1985-11-19

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

556 83, C07C 6806

Patent

active

045541108

ABSTRACT:
An improved process for the preparation of aromatic carbonates selected from aliphatic aromatic carbonates, diaromatic carbonates, and mixtures thereof comprising reacting a phenolic compound with a dialiphatic carbonate or an aliphatic aromatic carbonate in the presence of a catalytic amount of at least one catalyst selected from polymeric tin compounds containing recurring structural units represented by the general formula ##STR1## wherein: R is selected from monovalent hydrocarbon radicals; and

REFERENCES:
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patent: 3466311 (1969-09-01), Mizuno et al.
patent: 3493592 (1970-02-01), Shapiro et al.
patent: 3853960 (1974-12-01), Crowther
Thieme et al., Chemical Abstracts: vol. 81:106342a, (1974).
Mitsui Toatsu Chemicals, Inc., Chemical Abstracts: vol. 96:68355g, (1982).
Narula et al., Indian Journal Chem., vol. 17A, 1/1979, pp. 98-100.
Cummins, Aust. J. Chem., 1965, 18, pp. 98-101.
Yamakazi et al., Chemical Abstracts: vol. 91:92272v, (1979).

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