U
Umasish Jana
Researcher at Jadavpur University
Publications - 59
Citations - 1978
Umasish Jana is an academic researcher from Jadavpur University. The author has contributed to research in topics: Catalysis & Alkyne. The author has an hindex of 20, co-authored 55 publications receiving 1783 citations. Previous affiliations of Umasish Jana include University of Kiel.
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Journal ArticleDOI
Magnetic bistability of molecules in homogeneous solution at room temperature.
Sugumar Venkataramani,Umasish Jana,Marcel Dommaschk,Frank D. Sönnichsen,Felix Tuczek,Rainer Herges +5 more
TL;DR: A molecular spin switch that is bistable at room temperature in homogeneous solution is presented and preliminary data show promise for applications in magnetic resonance imaging.
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Iron(III)-Catalyzed Four-Component Coupling Reaction of 1,3-Dicarbonyl Compounds, Amines, Aldehydes, and Nitroalkanes: A Simple and Direct Synthesis of Functionalized Pyrroles
TL;DR: This strategy demonstrated four-component coupling reactions of 1,3-dicarbonyl compounds, amines, aromatic aldehydes, and nitroalkanes without an inert atmosphere to provide an alternative approach for easy access of highly substituted pyrroles in moderate to very good yields.
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An FeCl3-catalyzed highly C3-selective Friedel–Crafts alkylation of indoles with alcohols
TL;DR: In this article, the FeCl 3 -catalyzed C3-selective Friedel-Crafts alkylation of indoles using allylic, benzylic and propargylic alcohols has been developed.
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A simple and efficient FeCl3-catalyzed direct alkylation of active methylene compounds with benzylic and allylic alcohols under mild conditions
TL;DR: In this paper, a FeCl3-catalyzed alkylation of various active methylene compounds with various benzylic or allylic alcohols under mild conditions has been developed.
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Iron-Catalyzed Synthesis of Functionalized 2H-Chromenes via Intramolecular Alkyne−Carbonyl Metathesis
TL;DR: An iron-catalyzed intramolecular alkyne-aldehyde metathesis strategy of the alkynyl ether of salicylaldehyde derivatives has been developed which works under mild reaction conditions to produce the functionalized 2H-chromene derivatives.