The acid 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) is a herbicide that is part of the "orange agent" which by heating a tetrachlorinated benzene with methanolic NaOH, followed by treatment with was used as a defoliante in the Vietnam War. The 2,4,5-T is synthesized CI-CH2COO Na and acidification. El Write the equations for these reactions. A byproduct of this synthesis is 2,3,7,8-tetrachloro-dibenzodioxin (2,3,7,8-TCDD or dioxin) which is highly toxic and not easily biodegradable. Suggest a mechanism for the formation of 2,3,7,8-TCDD. CI HO, CI 2,4,5-T 2,3,7,8-TCDD

The acid 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) is a herbicide that is part of the "orange agent" which by heating a tetrachlorinated benzene with methanolic NaOH, followed by treatment with was used as a defoliante in the Vietnam War. The 2,4,5-T is synthesized CI-CH2COO Na and acidification. El Write the equations for these reactions. A byproduct of this synthesis is 2,3,7,8-tetrachloro-dibenzodioxin (2,3,7,8-TCDD or dioxin) which is highly toxic and not easily biodegradable. Suggest a mechanism for the formation of 2,3,7,8-TCDD. CI HO, CI 2,4,5-T 2,3,7,8-TCDD

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter22: Carbonyl Alpha-substitution Reactions

Section22.SE: Something Extra

Problem 64AP: The key step in a reported laboratory synthesis of sativene, a hydrocarbon isolated from the mold...

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