Journal of Chemical and Engineering Data, Voi. 28, No. 1, 1983 141 have been previously used as substrates in the synthesis of diuretic, antihypertensive, and psychotropic drugs (7- 4). Recently, 4hydroxybenzaldehyde (I) and its chloroderivative VI1 have also been shown to be present in kraft black and Canadian kraft spent bleach liquor (5, 6). When the Reimer- Temann reaction with chlorinated phenols was repeated by applying the procedure ...
