Satoru Matsukawa, Takeru Harada and Shiori Yasuda
Org. Biomol. Chem., 2012,10, 4886-4890
DOI:
10.1039/C2OB25435B,
Paper
Polystyrene-supported TBD (PS-TBD) catalyzes the ring-opening of N-tosylaziridines with silylated nucleophiles to give the corresponding products in high yields. PS-TBD was easily recovered and reused without significant loss of catalytic activity.