61794-46-5Relevant academic research and scientific papers
General Method for the Preparation of Functionalized Fluorinated Phenyl Alkynes
Nguyen, Ba V.,Yang, Zhen-Yu,Burton, Donald J.
, p. 7368 - 7376 (2007/10/02)
In the presence of cuprous iodide, the palladium-catalyzed coupling reaction of 4-substituted tetrafluorophenyliodides 1 with terminal alkynes proceeds readily in diisopropylamine or triethylamine to afford the corresponding fluorinated phenylalkynes in e
Palladium/Cuprous Iodide Catalyzed Coupling of Substituted Tetrafluorophenyl Halides With 1-Alkynes
Nguyen, Ba V.,Yang, Zhen-Yu,Burton, Donald J.
, p. 265 - 270 (2007/10/02)
In the presence of cuprous iodide, the palladium catalyzed coupling reaction of substituted tetrafluorophenyl halides with 1-alkynes gives the corresponding fluoroaryl alkynes in good to excellent yields under mild conditions.Both 4-substituted (methoxy,
Cyclopropanecarboxylic acid alkynyl esters, processes for producing them, and their use as pesticides
-
, (2008/06/13)
Cyclopropanecarboxylic acid alkynyl esters of the formula I STR1 wherein R1 is unsubstituted or substituted phenyl or thienyl, R2 is hydrogen, alkyl having 1-6 C atoms, alkenyl having 2-6 C atoms, or phenyl or naphthyl which is unsubstituted or substituted by an alkyl or alkoxy group having 1-2 C atoms or by a halogen atom, and R3 is hydrogen, alkyl having 1-6 C atoms or alkenyl having 2-6 C atoms, are suitable for combating various plant and animal pests, particularly insects, and members of the order Acarina. They can be obtained by reaction of corresponding alkynols with cyclopropanecarboxylic acid or with a reactive functional derivative thereof.
