2,4-D and Related Compounds 
—_— 
Phenoxyacetic Acid 
Phenoxyacetic acid was hydroxylated mainly in the "ortho" position 
by aspergillus niger van Tiegh (131). 
2.4,6-T [2,4,6-Trichlorophenoxyacetic Acid] 
After exposure of the oat Avena sativa to 2,4,6-T, hydroxylation 
Occurred at the 3-position and a glucoside was isolated and identified 
(1401). 
4-0-—-Glucoside 

2,4,6-Trichloro- 
phenoxyacetic Acid 
122 
