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R. Srinivasa Rao

Researcher at Indian Institute of Chemical Technology

Publications -  48
Citations -  1033

R. Srinivasa Rao is an academic researcher from Indian Institute of Chemical Technology. The author has contributed to research in topics: Catalysis & Aryl. The author has an hindex of 18, co-authored 46 publications receiving 958 citations.

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Sulfamic acid: an efficient, cost-effective and recyclable solid acid catalyst for the Friedlander quinoline synthesis

TL;DR: In this paper, Amino-aryl ketones undergo smooth condensation with α-methylene ketones in the presence of sulfamic acid (NH2SO3H) under mild reaction conditions to afford the corresponding polysubstituted quinolines in excellent yields.
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Silver Phosphotungstate: A Novel and Recyclable Heteropoly Acid for Friedländer Quinoline Synthesis

TL;DR: In this paper, Aminoaryl ketones undergo smooth condensation with α-methylene ketones on the surface of silver heteropoly acid (Ag 3 PW 1 2 O 4 0 ) under mild reaction conditions to afford the corresponding polysubstituted quinolines in excellent yields with high selectivity.
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A Novel L-Proline Catalyzed Biginelli Reaction : One-Pot Synthesis of 3, 4-Dihydropyrimidin-2(1H)-ones under Solvent-Free Conditions

TL;DR: In this paper, an efficient and simple protocol for the Biginelli reaction has been developed for the synthesis of 3,4-dihydropyrimidin-2(1H)-ones in a one-pot three-component condensation of aldeh...
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Synthesis of new chromeno-annulated cis-fused pyrano[3,4-c]pyran derivatives via domino Knoevenagel–hetero-Diels–Alder reactions and their biological evaluation towards antiproliferative activity

TL;DR: Among these, compounds 4a, 4b and 4j displayed the most potent anti-proliferative activity against human lung cancer A549 cell lines, while 4a and 4b displayed against neuroblastoma SK-N-SH cancer cell lines when compared to the standard doxorubicin.
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Aza-Diels–Alder reactions in ionic liquids: a facile synthesis of pyrano- and furanoquinolines

TL;DR: In this article, room temperature ionic liquids are found to catalyze efficiently the three component-coupling reactions of aldehydes, amines and cyclic enol ethers such as 3,4-dihydro-2H-pyran and 2,3-dimethyl-furan under mild and convenient conditions to afford the corresponding pyrano- and furanoquinolines in excellent yields with high endo-selectivity.