507475-91-4Relevant academic research and scientific papers
A selective one-step synthesis of tris N-alkylated cyclens
Li, Cong,Wong, Wing-Tak
, p. 5595 - 5601 (2004)
A general one-step synthesis for tris N-alkylated cyclens with good yield and unprecedented selectivity is presented. Tris and 1,4-bis N-alkylated cyclens, as the only two major products are isolated. Furthermore, according to the single crystal X-ray str
SYNTHESIS OF TRIS N-ALKYLATED 1,4,7,10-TETRAAZACYCLODODECANES
-
Page/Page column 6, (2008/06/13)
A directly synthetic method for preparing tris-alkylated 1,4,7,10-tetraazacyclododecanes by the reactions of 1,4,7,10-tetraazacyclododecane (cyclen) and appropriate electrophiles is accomplished in high yield. The method provides operational convenience,
