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Title: Boron-Catalyzed Silylative Reduction of Nitriles in Accessing Primary Amines and Imines. Author: Gandhamsetty N, Jeong J, Park J, Park S, Chang S. Journal: J Org Chem; 2015 Jul 17; 80(14):7281-7. PubMed ID: 26152758. Abstract: Silylative reduction of nitriles was studied under transition metal-free conditions by using B(C6F5)3 as a catalyst with hydrosilanes as a reductant. Alkyl and (hetero)aryl nitriles were efficiently converted to primary amines or imines under mild conditions. The choice of silanes was found to determine the selectivity: while a full reduction of nitriles was highly facile, the use of sterically bulky silanes allowed for the partial reduction leading to N-silylimines.[Abstract] [Full Text] [Related] [New Search]