New Oxidatively Removable Carboxy Protecting Groups

DOI: 10.1016/S0040-4039(00)94770-1

Source and publish data:

Tetrahedron Letters p. 2027 - 2030 (1985)

Update date:2022-08-03

Topics:

Authors:

Kim, C. U.

Misco, P. F.

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Article abstract of DOI:10.1016/S0040-4039(00)94770-1

2,6-Dimethoxybenzyl esters are readily oxidized by 2,3-dichloro-5,6-dicyano benzoquinone (DDQ) to generate the corresponding carboxylic acids.Phenyl esters substituted with hydroxy, methoxy and dimethylamino groups are also efficiently oxidized by ceric ammonium nitrate (CAN) under pH control conditions.

Full text of DOI:10.1016/S0040-4039(00)94770-1

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