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Acid-free, aminoborane-mediated Ugi-type reaction leading to general utilization of secondary amines
Tanaka, Yusuke,Hasui, Tomoaki,Suginome, Michinori
, p. 4407 - 4410 (2007)
(Chemical Equation Presented) A variety of secondary amines have become utilized in the Ugi reaction by using aminoborane 1 as an iminium ion generator. Aldehydes, secondary amines, and isocyanides are coupled in the presence of 1 at room temperature, giv
