Two types of N-phenyl and N,N-diphenyl azathiacrown ether analogs, Which contain two sulfur atoms, one or two oxygen atoms. and one or two nitrogen atoms, were synthesized by the reaction of an appropriate halide with a corresponding α,ω-dithiol. They were further determined by IR, 1HNMR. and MS.
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机译:Bioconcentration of polybrominated diphenyl ethers and organochlorine pesticides in algae is an important contaminant route to higher trophic levels