Preparation of higher muconic acid monesters

Details Preparation of higher muconic acid monesters Preparation of higher muconic acid monesters

1979-11-19

1982-01-19

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

560 61, 560 81, 560144, 560145, 560146, 560171, 560181, 560190, 560192, C07C 6739

Patent

active

043118500

ABSTRACT:
Muconic acid monoesters of alkanediols of 2-6 carbons and of phenol are prepared by copper (II) oxidative cleavage of phenols, catechols or orthobenzoquinones. The products are useful as comonomers in polyamides and other polymers. The alkanediol or phenol is introduced into the copper (II) reactant or catalyst.

REFERENCES:
Tsuji et al I, JACS 96(23), pp. 7349-7350, (1974).
Tsuji et al II, Tetrahedron Letters 17, pp. 1365-1366, (1976).
Tsuji et al III, Tetrahedron 34, pp. 641-644, (1978).
Rogic et al I, JACS 98(23), pp. 7441-7443, (1976).
Tsuji et al IV, Tetrahedron Letters, 14, pp. 1245-1246, (1975).
Rogic et al II, JACS, 100(17), pp. 5472-5487, (1978).
Takahashi et al, Synthetic Communications, 2(4), 181-184, (1972).

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