Divya Kushwaha

Click chemistry inspired synthesis of glycoporphyrin dendrimers.

A series of porphyrin-cored glycodendrimers containing 8, 12, 16, and 24 β-D-glucopyranose units at the periphery, have been synthesized by convergent methodology using click chemistry. The structure of developed dendrimers is established by (1)H and (13)C NMR, IR, MALDI-TOF MS, and SEC analysis. Absorption-emission behavior of dendrimers and its modulation under the influence of the dendritic environment is also investigated.

A Convenient Synthesis of Novel Glycosyl Azetidines Under Mitsunobu Reaction Conditions

Abstract A facile, simple, and high-yielding protocol for synthesis of novel glycosyl azetidines was developed from glycosyl β-amino alcohols via intramolecular cyclization under Mitsunobu reaction conditions. GRAPHICAL ABSTRACT

Benzotriazole-Mediated Facile Synthesis of Novel Glycosyl Tetrazole

A facile, simple, and high-yielding synthetic protocol for novel glycosyl tetrazoles has been devised from different carbohydrate-containing amides using benzotriazole methodology under mild reaction condition.