Transesterification of methyl methacrylate

Details Transesterification of methyl methacrylate Transesterification of methyl methacrylate

1986-07-11

1988-12-13

Killos, Paul J.

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

Organic compounds

Carboxylic acid esters

560218, C07C 6702, C07C 6748

Patent

active

047912219

ABSTRACT:
Methyl methacrylate is efficiently transesterified with a heavy alcohol in the presence of (i) defined amounts of a lithium catalyst incrementally added to the reaction medium, and (ii) an azeotrope-forming compound which forms, together with the methanol produced, an azeotrope distilling at a temperature of less than about 60.degree. C.

REFERENCES:
patent: 2406561 (1946-08-01), Rehberg
patent: 4518462 (1985-05-01), Aoshima et al.
Pedersen, C. J. et al., Angew. Chem. Internat. Edit., vol. 11 (1972), pp. 16-25.

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