Circular dichroism and anomeric configuration assignment of benzimidazole C-nucleoside analogs
作者:Mohammed A.E. Sallam、Omnia G. Abdel Hamid、Verena Gossen、Gerhard Raabe、Salah Aboulela
DOI:10.1016/j.carres.2012.07.008
日期:2012.11
The circular dichroism of a series of acyclic polyhydroxyalkyl benzimidazole C-nucleoside analogs was correlated with the stereochemistry of the chiral carbon atom α to the benzimidazole base moiety. This correlation was used for the assignment of the anomeric configuration of 2-(β-L-erythrofuranosyl) benzimidazole C-nucleoside analogs without a need to have the other anomer on hand, in a similar manner
一系列无环多羟基烷基苯并咪唑C-核苷类似物的圆二色性与手性碳原子α对苯并咪唑碱基部分的立体化学相关。该相关性用于分配2-(β-L-赤呋喃呋喃糖基)苯并咪唑C-核苷类似物的端基构型,而无需手头有其他端基异构体,其方式与分配端基异构体时获得的相关性相似。三唑C-核苷类似物的构型。