Process for reacting maleic anhydride with vinylbenzenes

Details Process for reacting maleic anhydride with vinylbenzenes Process for reacting maleic anhydride with vinylbenzenes

1985-09-27

1986-09-30

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549234, C07D40704

Patent

active

046148086

ABSTRACT:
The reaction of maleic anhydride with vinylbenzene to form tetralin dianhydride is improved by conducting, per mole of vinyl group, 2-20 l/h of air (measured under normal conditions: 20.degree. C./l bar) through the reaction mixture.

REFERENCES:
patent: 3472875 (1969-10-01), DiLeone
patent: 3769304 (1973-10-01), Saluti et al.
Miller et al., J. Am. Chem. Soc. 78:1017 (1956).
Mayo, J. Am. Chem. Soc. 80:2465 (1958).

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