Preparation of methacrylic derivatives from tertiary-butyl-conta

Details Preparation of methacrylic derivatives from tertiary-butyl-conta Preparation of methacrylic derivatives from tertiary-butyl-conta

1977-05-09

1982-04-06

Brust, Joseph Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604653, 562537, 562538, 562546, 568471, 568477, 568478, 568479, 568480, 568485, 568489, C07C12000, C07C12014

Patent

active

043235204

ABSTRACT:
The present invention relates to a process for the conversion of tertiary-butyl-containing compounds to methacrylic derivatives, and more particularly to a process for the conversion of tertiary-butyl-containing compounds selected from the group consisting of alkyl tertiary-butyl ethers, tertiary-butyl alcohol, isobutylene dimer (2,2,4-trimethylpentene) and isobutylene trimer, to methacrolein, methacrylic acid or methacrylonitrile.

REFERENCES:
patent: 3642930 (1972-02-01), Grasselli et al.
patent: 3649562 (1972-03-01), Lane
patent: 3766092 (1973-10-01), Honda et al.
patent: 4009194 (1977-02-01), Umemura et al.
patent: 4018712 (1977-04-01), Li
patent: 4034008 (1977-07-01), Kurtz et al.
Derwent Abstract Report of Belgium Patent No. 835,935-44047X/24, 11/27/74.

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