Method for converting ether groups to hydroxyl groups and ester

Details Method for converting ether groups to hydroxyl groups and ester Method for converting ether groups to hydroxyl groups and ester

1984-06-15

1987-03-24

Higel, Floyd D.

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

Organic compounds

Azo

2605023, 260543B, 534588, 534682, 534726, 548110, 548146, 549 4, 549213, 549388, 549394, 549462, 560 19, 560 37, 560 38, 560 39, 560 41, 562433, 562443, 562444, 562450, 564171, 564174, 568630, 568631, 568644, 568735, 568943, 540128, 540132, 540133, 558291, C07C 2900, C07C 3104, C07C 3700, C07F 504, C09B 4300

Patent

active

046526358

ABSTRACT:
A method for converting ether groups such as alkyl or aryl ether groups including hydroquinone ether groups to hydroxyl groups and ester groups such as alkyl or aryl ester groups to carboxylic acid groups which comprises reacting a compound including at least one ether and/or ester group with a 2-halo-1,3,2-benzodioxaborole to form an intermediate and hydrolyzing the intermediate such as by quenching it into water to form the desired final product.

REFERENCES:
patent: 2833806 (1958-05-01), Hechenbleikner et al.
Boeckman et al., Tetrahedron Letters, vol. 26, No. 11, pp. 1411-1414 (1985).
Gazizov et al., Chemical Abstracts vol. 76 #99263s (1972).
King et al., Tetrahedron Letters, vol. 26, No. 11, p. 1415-1418 (1985).
Steinberg, "Organoboron Chemistry", vol. I, pp. 824-831 (1964).
Williams et al., Tetrahedron Letters, vol. 24, No. 37 pp. 3965 -3968 (1983).
Gerard et al., J. Chem. Soc. (London), vol. of 1959, pp. 1529-1535.
Henderson et al., Annual Review of NMR Spectroscopy, vol. 2, pp. 219, 277, and 287 (1969).
Steinberg, "Organoboron Chemistry", vol. I, pp. 341, 554, 555, 844, and 845 (1964).

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