Synthesis and herbicidal application of turpentine derivative <i>p</i>-menthene type secondary amines as sustainable agrochemicals

Abstract

Compound <bold>3a</bold> showed excellent herbicidal activity against barnyard grass with IC₅₀ = 7.0 mg L⁻¹, and exhibited good selection for rice, wheat, and radish at 100 mg L⁻¹.