260429-43-4Relevant academic research and scientific papers
BF3-Etherate-catalyzed tandem reaction of 2-formylarylketones with electron-rich arenes/heteroarenes: An assembly of isobenzofurans
Mishra, Pawan K.,Kumar, Ankit,Verma, Akhilesh K.
, p. 6122 - 6125 (2020)
An efficient and BF3·Et2O-catalyzed chemoselective synthesis of diversified 1,3-diarylisobenzofuran in a high yield has been described. The reaction proceeds through sequential hydroarylation-cyclization between 2-formylarylketones and electron-rich arenes/heteroarenes. Advantageous features of the developed methodology include operational simplicity, a broad substrate scope, and applicability towards gram scale synthesis. The utility of isobenzofuran derivatives as the diene was extended to the synthesis of [4+2] cyclo-adducts with DMAD and the synthesis of 1,2-dicarbonylarenes in good yields.
SYNERGISTIC FUNGICIDAL COMPOSITIONS INCLUDING HYDRAZONE DERIVATIVES AND COPPER
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Page/Page column 80, (2010/08/08)
The present invention relates to the use of mixtures containing hydrazone compounds and copper for controlling the growth of fungi.
