Gore, Babasaheb Sopan; Chiang, Chun-Hsien; Lee, Chein Chung; Shih, Yi-Lun; Wang, Jeh-Jeng published the artcile< De Novo Protocol for the Construction of Benzo[a]fluorenes via Nitrile/Alkene Activation>, Recommanded Product: 3-(3-Chlorophenyl)-3-oxopropanenitrile, the main research area is nitrile alkene alkyne chemoselective regioselective annulative cyclodimerization; benzofluorene preparation.
Unprecedented chemo- and regioselective synthesis of benzo[a]fluorenes and naphthamide-substituted benzo[a]fluorenes were constructed from the reaction of (E)-2-aroyl-3-(2-(arylalkynes/alkenes)aryl)acrylonitrile scaffolds under metal-free conditions via the activation of nitriles and alkenes, resp. A tentative reaction mechanism was proposed for this homofunctionalization of nitriles. Control experiments showed that the reaction proceeds via selective nitrile or alkene protonation, depending upon the substrates. Addnl., we demonstrated an alternative expeditious route for the synthesis of disubstituted benzo[a]fluorenes in the presence of TfOH alone.
Organic Letters published new progress about Alkenes Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 21667-62-9 belongs to class nitriles-buliding-blocks, and the molecular formula is C9H6ClNO, Recommanded Product: 3-(3-Chlorophenyl)-3-oxopropanenitrile.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts