601493-67-8Relevant articles and documents
Reductive Deamination with Hydrosilanes Catalyzed by B(C6F5)3
Fang, Huaquan,Oestreich, Martin
supporting information, p. 11394 - 11398 (2020/05/25)
The strong boron Lewis acid tris(pentafluorophenyl)borane B(C6F5)3 is known to catalyze the dehydrogenative coupling of certain amines and hydrosilanes at elevated temperatures. At higher temperature, the dehydrogenation pathway competes with cleavage of the C?N bond and defunctionalization is obtained. This can be turned into a useful methodology for the transition-metal-free reductive deamination of a broad range of amines as well as heterocumulenes such as an isocyanate and an isothiocyanate.
Preparation of differentially 1,3-disubstituted indolines by intramolecular carbolithiation
Bailey, William F.,Luderer, Matthew R.,Mealy, Michael J.
, p. 5303 - 5305 (2007/10/03)
The ether-soluble dilithio species (2), derived from N-allyl-2-bromoaniline (1) upon treatment with t-BuLi at -78°C, cyclizes when warmed to +5°C in the presence of TMEDA to give a (1-lithio-3-indolinyl)methyllithium (3) that may be differentially functio