Synthesis of N-substituted cyclic triglycines and their response to metal ions
摘要:
N,N',N"-Trisubstituted-cyclo-triglycines were synthesized. The major conformation of these compounds has C-3 symmetry, and the carbonyl groups and substituents on the nitrogen are inclined in the same direction. Their response to various metal ions was estimated by constructing ion-selective electrodes. Two of them responded selectively to Ca2+ over other cations, demonstrating that N,N',N"trisubstituted- cyclo-triglycines provide a new scaffold to act as host molecules. (C) 2003 Elsevier Ltd. All rights reserved.
Synthesis of N-substituted cyclic triglycines and their response to metal ions
摘要:
N,N',N"-Trisubstituted-cyclo-triglycines were synthesized. The major conformation of these compounds has C-3 symmetry, and the carbonyl groups and substituents on the nitrogen are inclined in the same direction. Their response to various metal ions was estimated by constructing ion-selective electrodes. Two of them responded selectively to Ca2+ over other cations, demonstrating that N,N',N"trisubstituted- cyclo-triglycines provide a new scaffold to act as host molecules. (C) 2003 Elsevier Ltd. All rights reserved.
Synthesis, structures, and properties of nine-, twelve-, and eighteen-membered N-benzyloxyethyl cyclic α-peptoids
作者:N. Maulucci、I. Izzo、G. Bifulco、A. Aliberti、C. De Cola、D. Comegna、C. Gaeta、A. Napolitano、C. Pizza、C. Tedesco、D. Flot、F. De Riccardis
DOI:10.1039/b806508j
日期:——
N-Benzyloxyethyl cyclic α-peptoids of various size were prepared and their conformational features were investigated by means of computational, spectroscopic, and X-ray crystallographic studies.
制备了不同大小的 N-苄氧基乙基环δ-哌啶,并通过计算、光谱和 X 射线晶体学研究对其构象特征进行了研究。