Shen Zong-xuan
2004
Citations
0
Influential Citations
1
Citations
Journal
Journal of Suzhou University
Abstract
N~e-Acetyllysine was prepared by the reaction of lysine hydrochloride with copper sulfate pentahydrate followed by acylation with acetic anhydride and treating with H_2S to remove the copper ion. This compound, on acylating with (Boc)_2O /and Fmoc-OSu, gave N~e-Acetyl-N~α-tert-butoxycarbonyllysine (1) and N~e-Acetyl-N~α-(9H-fluorenymethoxycarbonyllysine (2), respectively.