General Synthesis of Secondary Alkylamines by Reductive Alkylation of Nitriles by Aldehydes and Ketones
作者:Timon Schönauer、Sabrina L. J. Thomä、Leah Kaiser、Mirijam Zobel、Rhett Kempe
DOI:10.1002/chem.202004755
日期:2021.1.21
may permit solving challenges of chemical synthesis. We report here on a catalytic C−N bond formation reaction—the reductivealkylation of nitriles. Aldehydes or ketones and nitriles, all abundantly available and low‐cost starting materials, undergo a reductive coupling to form secondary alkylamines and inexpensive hydrogen is used as the reducing agent. The reaction has a very broad scope and many functional
Tropylium tetrafluoroborate promoted hydroboration of nitriles, imines and amides
作者:Son Hoai Doan、Thanh Vinh Nguyen
DOI:10.1039/d2gc01905a
日期:——
The conversions of nitriles, readily available synthetic precursors, into amines, imines or amides are important chemical transformations in both synthetic laboratories and industrial chemistry. There have been a diverse range of methods to promote this type of chemistry; however, a number of limitations still exist. In pursuit of a practical and environmentally benign nitrile hydroboration reaction