Synthesis of Bis(trifluoromethyl)-Analogues of the Pyrethroids†‡

Synthesis of Bis(trifluoromethyl)-Analogues of the Pyrethroids†‡
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双(三氟甲基)-拟除虫菊酯类似物的合成†‡

DOI:
10.1002/anie.198601841
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发表时间:
1986
期刊:
影响因子:
--
通讯作者:
M. Hanack
M. Hanack
中科院分区:
--
文献类型:
--
作者:
H. Mack;M. Hanack

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迄今为止,天然杀虫拟除虫菊酯的结构变化主要涉及酯组分和侧链。类型1的化合物,其中偕CH 3基团被CF 3取代,现在已经制备。与2的Wittig反应在这些合成中起着核心作用。
Structural variations of the natural, insecticidal pyrethroids have so far involved primarily the ester component and the side chain. Compounds of type 1, in which the geminal CH 3 groups are replaced by CF 3, have now been prepared. A Wittig reaction with 2 plays the central role in these syntheses.