16428-57-2Relevant articles and documents
Rhenium(I)-Catalyzed C-Methylation of Ketones, Indoles, and Arylacetonitriles Using Methanol
Shee, Sujan,Kundu, Sabuj
, p. 6943 - 6951 (2021/05/29)
A ReCl(CO)5/MeC(CH2PPh2)3 (L2) system was developed for the C-methylation reactions utilizing methanol and base, following the borrowing hydrogen strategy. Diverse ketones, indoles, and arylacetonitriles underwent mono-and dimethylation selectively up to 99% yield. Remarkably, tandem multiple methylations were also achieved by employing this catalytic system.
Facile one-pot synthesis of 2-aryl-substituted nitriles and 2-aryl-3-keto nitriles via benzyne reaction
Kamila, Sukanta,Koh, Benjamin,Biehl, Edward R.
, p. 3493 - 3507 (2007/10/03)
2-Aryl-substituted nitriles were prepared in good to excellent yields in a one-pot reaction by the reaction of benzyne, generated using neutral conditions from (phenyl)[o-(trimethylsilyl)-phenyl]iodonium triflate, and 2-lithionitriles. 3-Keto nitriles substituted at the 2-position were obtained in good yields when these reactions were trapped with acid chlorides. The mechanism of the benzyne reaction in terms of a N-lithiobenzocyclobutanimine intermediate is discussed. Copyright Taylor & Francis Group, LLC.