《A Complementary C-H Functionalization Mode of Benzoylacetonitriles: Computer-Augmented Study of a Regio- and Stereoselective Synthesis of Functionalized Benzofulvenes》 was published in Organic Letters in 2020. These research results belong to Song, Xia; Do Doan, Bao Nguyen; Zhang, Xinying; Lee, Richmond; Fan, Xuesen. Category: nitriles-buliding-blocks The article mentions the following:
A highly regio- and stereoselective synthesis of functionalized benzofulvenes via Rh(III)-catalyzed cascade reactions of benzoyl acetonitrile/methylsulfone/acetate with propargyl alcs. is presented herein. Mechanistic modeling performed with d. functional theory (DFT) calculations suggested that the hydroxyl group and CsOAc played important roles in mediating the 5-membered ring cyclization by forming a very thermodynamically stable Rh(III) intermediate. Another remarkable feature of this transformation is its excellent stereoselectivity in that only E-isomers are obtained. In the experiment, the researchers used many compounds, for example, 3-Oxo-3-phenylpropanenitrile(cas: 614-16-4Category: nitriles-buliding-blocks)
3-Oxo-3-phenylpropanenitrile(cas: 614-16-4) has been used to produce 2-benzoyl-3-furan-2-yl-acrylonitrile. It is an active methylene compound, useful in heterocyclic synthesis, e.g. polyfunctional pyridines and pyrimidines.Category: nitriles-buliding-blocks
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts