Conformational studies of glycosylated cyclic oligomers of furanoid sugar amino acids
作者:Nishant Singh、Pancham Singh Kandiyal、Praveen Kumar Shukla、Ravi Sankar Ampapathi、Tushar Kanti Chakraborty
DOI:10.1016/j.tet.2016.07.071
日期:2016.9
library of sugar amino acids (SAA). Conformational analyses carried out by NMR suggested that these cyclic dimers and trimers have well-defined structures in solution. MD simulations performed based on the restraints obtained from NMR revealed that C2H and CO are positioned outside the plane of the ring and NHs are pointed inside the ring. It was encouraging to note that while the cyclic non-glycosylated