S
Sunil Kumar Talapatra
Researcher at University of Calcutta
Publications - 89
Citations - 792
Sunil Kumar Talapatra is an academic researcher from University of Calcutta. The author has contributed to research in topics: Diterpene & Michelia. The author has an hindex of 16, co-authored 85 publications receiving 747 citations.
Papers
More filters
Journal ArticleDOI
Stereostructures and conformations of four diterpene lactones from Gelonium multiflorum
TL;DR: In this article, the stereostructures and molecular conformations of four diterpene lactones, gelomulides G-J, isolated as minor constituents from the leaves of Gelonium multiflorum were established on the basis of their 1H NMR, 13C NMR and mass spectral evidence.
Journal ArticleDOI
Chemical-constituents of casearia-graveolens - some novel reactions and the preferred molecular-conformation of the major coumarin, micromelin
Journal ArticleDOI
Some newer aspects of Clemmensen reduction of aromatic ketones
TL;DR: In this paper, a mechanistic pathway for the formation of the unconventional products has been delineated and a new type of products in Clemmensen reduction of 9H-fluoren-9-one (3), benzophenone (7) and 9,10-anthraquinone (13) respectively.