1: With 4-(N,N-dimethlyamino)pyridine; t-butylphosphite bound on the Wang resin A; N-ethyl-N,N-diisopropylamine in acetonitrile T=23°C; 1 h; 2: With trifluoroacetic acid in dichloromethane 0.5 h;
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 12, # 9 p. 1295 - 1298