T. Gupta

发表

Facile synthesis of functionalized 1H-pyrrolo[2,3-b]quinolines via Ugi four-component reaction followed by Cu-catalyzed aryl-amide, C–N bond coupling

M. Asthana, Ritush Kumar, T. Gupta, 2015 .

TBHP Promoted Cross‐Dehydrogenative coupling (CDC) Reaction: Metal/Additive‐Free Synthesis of Chromone‐Fused Quinolines

T. Gupta, R. M. Singh, Jay Singh, 2017 .

Cascade SN2′–SNAr, Elimination, and 1,5‐Hydride Shift Reactions by Acetylacetone/Acetoacetic Esters: Synthesis of 9,10‐Dihydroacridines

T. Gupta, R. M. Singh, K. Bharadwaj, 2016 .

TBAB-catalyzed cascade reactions: facile synthesis of 1-trifluoromethyl-3-alkylidene-1,3-dihydrofuro[3,4-b]quinolines via 5-exo-dig cyclization of o-arylalkynylquinoline aldehydes

T. Gupta, R. M. Singh, Jay Singh, 2017 .

Base promoted facile route to functionalized benzo[b][1,8]naphthyridin-2-(1H)-ones from N-benzyl-N-(3-cyanoquinolin-2-yl)acetamides

R. Singh, M. Asthana, T. Gupta, 2014 .

Na2S·9H2O mediated facile synthesis of 1,3-dihydrofuro[3,4-b]quinoline derivatives via domino reduction approach

A. Tewari, T. Gupta, R. M. Singh, 2021, Tetrahedron.

Pd catalyzed facile synthesis of cyclopenta[b]quinolin-1-one via sequential Sonogashira coupling and annulation. An unusual mode of ring closure, using sulphur as a soft nucleophile

Ritush Kumar, T. Gupta, R. M. Singh, 2016 .

Palladium-Catalyzed Reaction of MBH Acetates and Terminal Alkynes: Cascade Synthesis of Phenanthridine and 6-Arylethynylphenanthridine

T. Gupta, R. M. Singh, Rashmi Singh, 2018, European Journal of Organic Chemistry.

TBHP-promoted oxidative cyclization of o-alkynylquinoline aldehydes: Metal/additive-free domino synthesis of pyrano[4,3-b]quinolin-1-ones

T. Gupta, R. M. Singh, Jay Singh, 2018 .

Copper-catalyzed cascade reaction: synthesis of pyrimido[4,5-b]quinolinones from 2-chloroquinoline-3-carbonitriles with (aryl)methanamines

T. Gupta, R. M. Singh, Jay Singh, 2018 .

Na2S-mediated synthesis of terminal alkynes from gem-dibromoalkenes.

R. Singh, T. Gupta, R. M. Singh, 2017, Organic & biomolecular chemistry.

Active methylene compounds (AMCs) controlled facile synthesis of acridine and phenanthridine from morita Baylis–Hillman acetate

T. Gupta, R. M. Singh, Jay Singh, 2017 .

Facile Metal‐Free Synthesis of Phenanthridines by SN2′ Reaction/C–H Functionalization/Aromatization through the Reaction of Morita–Baylis–Hillman Acetates with Nitroalkanes

B. Maiti, T. Gupta, R. M. Singh, 2018 .

Ligand-free palladium-catalyzed facile construction of tetra cyclic dibenzo[b,h][1,6]naphthyridine derivatives: domino sequence of intramolecular C–H bond arylation and oxidation reactions

T. Gupta, R. M. Singh, Jay Singh, 2016 .

Ligating properties of tertiary phosphine/arsine sulphides or selenides—VI. Addition compounds of zinc(II), cadmium(II) and mercury(II) with sulphides or selenides of triphenyl- and tri-p-tolylphosphines and 1,3-trimethylenebis (diphenylphosphine)

T. Lobana, T. Gupta, S. S. Sandhu, 1982 .

Ag(I)-Catalyzed one-pot synthesis of 4-fluorobenzo[b][1,6] naphthyridines and 4-fluoroisoquinolines via iminofluorination of alkynes with Selectfluor

T. Gupta, R. M. Singh, Jay Singh, 2017 .

Design, synthesis and evaluation of a new calix[4]arene based molecular receptor for multiple ion selectivity

T. Gupta, H. Chawla, 2015, Journal of Inclusion Phenomena and Macrocyclic Chemistry.

Evaluation of a new calix[4]arene based molecular receptor for sensitive and selective recognition of F− and Cu2+ ions

T. Gupta, H. Chawla, 2014 .

Novel bis-calix[4]arene based molecular probe for ferric iron through colorimetric, ratiometric, and fluorescence enhancement response

T. Gupta, H. Chawla, 2015 .

New chromogenic bis(isatin hydrazonyl)calix[4]arenes for dual recognition of fluoride and silver ions

T. Gupta, H. Chawla, 2013 .

Alkaloid group of Cinchona officinalis: structural, synthetic, and medicinal aspects

T. Gupta, R. M. Singh, K. C. Bharadwaj, 2018 .