Tetrahedron p. 853 - 858 (1987)
Update date:2022-08-05
Topics:
Franck-Neumann, Michel
Miesch, Michel
Kempf, Hubert
The photolysis of series of gem-dimethyl 4-carbomethoxy 3H-pyrazoles, obtained from a common carbanionic precursor (preceding article) leads to cyclopropenic esters.These can be hydrogenated to the corresponding cis-disubstituted cyclopropanes which are direct precursors of chrysanthemates, pyrethric esters and analogous halopyrethroids.
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Doi:10.1007/BF00475372
(1987)Doi:10.1021/jo00245a056
(1988)Doi:10.1002/recl.19871061102
(1987)Doi:10.1002/ejic.200800565
(2008)Doi:10.1016/j.tetlet.2008.12.114
(2009)Doi:10.1016/S0040-4039(00)95550-3
(1987)
