Journal
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
Volume 187, Issue 1, Pages 135-141Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/10426507.2011.559495
Keywords
O,O-Dimethyl-(3-phenacryloyloxy) alkyl phosphonates; synthesis; herbicidal activities
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Funding
- National Natural Science Foundation of China [20862007]
- Natural Science Foundation of Jiangxi Province [2010GZH1399]
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In an attempt to discover novel compounds with high biological activity and low toxicity, a series of new O,O-dimethyl-(3-phenacryloyloxy) alkyl phosphonates 4a-m have been designed and synthesized by the reaction of 3-phenacryloyl chloride with alpha-hydroxyalkyl phosphonate. All new compounds were characterized by elemental analysis, IR, and H-1 NMR spectroscopy as well as by mass spectrometry. The results of preliminary bioassay indicate that some of the target compounds have excellent inhibitory activities on Triticum aestivum (wheat) and Brassica napus L. (rape).
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