871-90-9Relevant articles and documents
METHOD OF PRODUCING 7-OCTENYL HALIDE
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Paragraph 0022, (2017/06/20)
PROBLEM TO BE SOLVED: To provide a method that allows high-yield, inexpensive and industrially advantageous production of 7-octenyl halide. SOLUTION: A method of producing 7-octenyl halide comprises reacting 7-octene-1-ol with thionyl halide represented by the general formula (I) in the figure, where X represents a chlorine atom, bromine atom or iodine atom. SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT
Method of manufacturing sulfonylhalides unsatd. alkyl
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Paragraph 0041; 0042; 0043, (2017/03/08)
PROBLEM TO BE SOLVED: To provide a production method capable of industrially simply and efficiently providing unsaturated alkyl halides useful as functional compounds, pharmaceuticals, agrochemicals or intermediates thereof.SOLUTION: Vinyl chloride and a Grignard reagent derived from a dihaloalkane represented by the specified general formula (1), where Xand Xeach independently represent Cl, Br or I and n represents an integer from 4 to 12, are reacted in the presence of an iron compound to produce unsaturated alkyl halides represented by the specified general formula (2), where Xrepresents Cl, Br or I and n represents an integer from 4 to 12.
Synthesis of a natural insect repellent isolated from thrips
Csuk, René,Niesen, Anja,Tschuch, Gunther,Moritz, Gerald
, p. 6001 - 6004 (2007/10/03)
A convenient, high yield procedure for the synthesis of (11Z)-11,19-eicosadienyl acetate (1) has been developed. This compound shows strong repellent activity against ants.