61077-14-3Relevant 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.
supporting information, p. 6122 - 6125 (2020/06/18)
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.
Harnessing the reactivity of Ortho-formyl-arylketones: Base-promoted regiospecific synthesis of functionalized isoquinolines
Mishra, Pawan K.,Verma, Shalini,Kumar, Manoj,Kumar, Ankit,Verma, Akhilesh K.
, p. 8278 - 8281 (2019/07/16)
An efficient and base-mediated one-pot regiospecific synthesis of structurally diversified isoquinolines and benzo[h] isoquinolines from easily accessible ortho-formyl-arylketones and aryl/(het)arylmethanamines has been described. Challenging 3-alkynyl/alkenyl isoquinolines and bis-isoquinolines were easily attained through this developed chemistry, which can be further used for various organic transformations. Operational simplicity, high atom-economy, broad substrate scope, functional group tolerance and applicability towards large scale synthesis are the advantageous features of this developed methodology.
