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Citation: Gu Kequan, Chen Li, Zhang Xiaoquin. SYNTHESIS OF ETHER-TYPE PYRETHROIDS Ⅰ.YNTHESIS OF CHLOPROXYFEN(MTI-501)[J]. Chinese Journal of Applied Chemistry, ;1988, 5(1): 71-73. shu

SYNTHESIS OF ETHER-TYPE PYRETHROIDS Ⅰ.YNTHESIS OF CHLOPROXYFEN(MTI-501)

1.
Department of Chemistry, East China Normal University, Shanghai

Received Date: 25 May 1987
Available Online: 4 July 1987

The total synthesis of an ether-type pyrethroid, Chloproxyfen, is reported in this paper. Starting from chlorobenzene, the Chloproxyfen was synthesized through the Friedel-Crafts alkylation, free radical chlorination and improved Williamson etherification. High yields were achieved in each reaction process with the overall yield of 57.6%. The method is proved to be feasible for the industrial preparation.
- Pyrethroid,
- Organic synthcsis,
- Agricultural druls,
- Williamson's reaction
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