A facile reduction of 2-aminopyrimidines with triethylsilane and trifluoroacetic acid
作者:Subramanian Baskaran、Emily Hanan、Daniel Byun、Wang Shen
DOI:10.1016/j.tetlet.2004.01.056
日期:2004.3
2-Aminopyrimidines were facilely reduced to 2-amino-dihydro- or 2-amino-tetrahydropypryrimidines with triethylsilane and trifluroacetic acid in high yields. By controlling the equivalents of reducing reagents and temperature, selective reduction could also be achieved for some substrates. (C) 2004 Elsevier Ltd. All rights reserved.