Search Results - "Maity, Annada C."

Tuning the Reactivity of Chromium(III)-Superoxo Species by Coordinating Axial Ligands by Goo, Yi Re, Maity, Annada C, Cho, Kyung-Bin, Lee, Yong-Min, Seo, Mi Sook, Park, Young Jun, Cho, Jaeheung, Nam, Wonwoo

“…Metal-superoxo species have attracted much attention recently as key intermediates in enzymatic and biomimetic oxidation reactions. The effect(s) of axial…”
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Oxidative Removal of Heterocyclic Alkyl or Sugar Side Chain by Microwave: A Simple Step to Xanthopterin, 6-Formylpterin, and 3-Hydroxymethyl-2(1H)-quinoxalinone by Goswami, Shyamaprosad, Maity, Annada C

“…One-step microwave-assisted oxidative removal of 3-methyl and 3-sugar side chain in 2(1H)-quinoxalinone system by selenium dioxide and sodium periodate…”
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Colorimetric and theoretical investigation of coumarin based chemosensor for selective detection of fluoride by Maity, Sibaprasad, Maity, Annada C, kumar Das, Avijit, Roymahapatra, Gourisankar, Goswami, Shyamaprosad, Mandal, Tarun Kanti

“…Coumarin based Sensor 1 has been designed and synthesized to recognize fluoride ion visually with high selectivity and sensitivity over other anionic analytes…”
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Development of a fluorescent scaffold by utilizing quercetin template for selective detection of Hg2+: Experimental and theoretical studies along with live cell imaging by Vishnu S., Maity, Sibaprasad, Maity, Annada C., Kumar, Malavika S., Dolai, Malay, Nag, Anish, bylappa, Yatheesharadhya, Dutta, Gorachand, Mukherjee, Bimalendu, Kumar Das, Avijit

“…[Display omitted] •We have developed a novel quercetin (a SARS-CoV-2 inhibitor) coupled benzyl ethers (QBE) chemosensor for selective detection of Hg2+.•To…”
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Facile Synthesis of 6-Trichloromethylpterin and 2-Chloro-3-trichloromethylquinoxaline along with a Library of Trichloromethyl Heterocycles Using N-Chlorosuccinimide and Triphenyl Phosphine by Goswami, Shyamaprosad, Maity, Annada C, Fun, Hoong-Kun

“…A general synthesis of 6-trichloromethylpterin, 2-chloro-3-trichloromethylquinoxaline and 2-amino-7-trichloromethyl-1,8-naphthyridine along with a series of…”
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Adeninium perchlorate by Fun, Hoong-Kun, Goh, Jia Hao, Maity, Annada C, Goswami, Shyamaprosad

“…IN THE TITLE SALT (SYSTEMATIC NAME: 6-amino-9H-purin-1-ium perchlorate), C(5)H(6)N(5) (+)·ClO(4) (-), the adeninium cation is essentially planar, with a…”
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Synthetic studies on the molybdenum cofactor: Total synthesis of pterindithiolenes by direct dithiolene formation from suitable pterin alkynes by Maity, Annada C., Das, Manas Kumar, Maity, Sibaprasad, Goswami, Shyamaprosad

“…A novel, efficient total synthesis of a series of pterindithiolenes (15, 16, 17 and 18) [(5,6-dihydro-[1,4]dithiin or 6,7-dihydro-5H-[1,4]dithiepin systems…”
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One Step Synthesis of New Cocrystals of Chloropterin and 5-Deazapterin-6-carboxylic Acid Perchlorate Salts by Chakraborty, Shampa, Goswami, Shyamaprosad, Maity, Annada C., Quah, Ching Kheng, Halder, Sandipan

“…Single crystal X-ray structures of new perchlorate salts of 6-carboxylic acid 5-deaza pterin perchlorates (cdpt) and 6-carboxylic acid 5-deaza pterin…”
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Synthesis of 7-methyl-6-indolopterin and 7-methyl-6-indoloquinoxaline by Goswami, Shyamaprosad, Das, Manas Kumar, Maity, Annada C., Quah, Ching Kheng, Fun, Hoong-Kun

“…The first syntheses of indolopterin and indoloquinoxaline, two important and dissimilar diheterocycles linking C-2 of indole with C-6 of pterin (significant…”
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2-(Pyrene-1-yl)-1,3-dithiane by Fun, Hoong-Kun, Jebas, Samuel Robinson, Maity, Annada C, Das, Nirmal K, Goswami, Shyamaprasad

“…In the title compound, C(20)H(16)S(2), the pyrene ring is planar [maximum deviation 0.0144 (15) Å] and the dithiane ring adopts a chair conformation. The…”
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Supramolecular Assembly of Protonated Xanthine Alkaloids in Their Perchlorate Salts by Biradha, Kumar, Samai, Suman, Maity, Annada C, Goswami, Shyamaprosad

“…Single crystal X-ray structures of new perchlorate salts of a series of four xanthine alkaloids, for example, xanthine (xt), caffeine (cf), theophylline (tp),…”
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The Smallest Vicinal Tricarbonyl Compound as a Monohydrate and Tetracarbonyl Compound as a Thiane Derivative – First Effective Synthesis, Characterization and Chemistry by Goswami, Shyamaprosad, Maity, Annada C., Fun, Hoong‐Kun, Chantrapromma, Suchada

“…An effective synthesis of 2‐oxo‐1,3‐propanedial monohydrate or mesoxaldehyde (6a) and the first synthesis of 2,3‐dioxo‐1,4‐butanedial (18) as a thiane…”
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2,7-Bis-(trichloro-meth-yl)-1,8-naphthyridine by Fun, Hoong-Kun, Chantrapromma, Suchada, Maity, Annada C, Goswami, Shyamaprosad

“…The complete mol-ecule of the title compound, C(10)H(4)Cl(6)N(2), is generated by crystallographic twofold symmetry, with two C atoms lying on the rotation…”
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Simple and efficient synthesis of 2,7-difunctionalized-1,8-naphthyridines by Goswami, Shyamaprosad, Mukherjee, Reshmi, Mukherjee, Rakhi, Jana, Subrata, Maity, Annada C, Adak, Avijit Kumar

“…The syntheses in good yields of some new difunctionalized 1,8-naphthyridines 4, 6, 8 and 9 and a novel triethylene glycol ether-linked dinaphthyridine, 10a,…”
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Bis(2,1,3-benzoselenadiazole-κN)dibromidocopper(II) by Fun, Hoong-Kun, Goh, Jia Hao, Maity, Annada C, Goswami, Shyamaprosad

“…In the title complex, [CuBr(2)(C(6)H(4)N(2)Se)(2)], the Cu(II) ion is tetra-coordinated by two bromide anions and two N atoms in a distorted square-planar…”
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(Z)-1,2-Dichloro-1,2-bis-(3-chloro-quinoxalin-2-yl)ethene by Fun, Hoong-Kun, Goh, Jia Hao, Maity, Annada C, Goswami, Shyamaprosad

“…The title compound, C(18)H(8)Cl(4)N(4), exists in a cis configuration with respect to the bridging C=C bond. The two essentially planar quinoxaline ring…”
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Quinoxaline-2-carbonitrile by Fun, Hoong-Kun, Quah, Ching Kheng, Maity, Annada C, Das, Nirmal Kumar, Goswami, Shyamaprosad

“…In the title compound, C(9)H(5)N(3), the quinoxaline ring is essentially planar, with a maximum deviation of 0.012 (1) Å. Short inter-molecular distances…”
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Fluorometric and naked-eye detectable dual signaling chemodosimeter for hypochlorite by Goswami, Shyamaprosad, Maity, Sibaprasad, Maity, Annada C., Das, Avijit Kumar

“…Phenanthroline dialdehyde appended sensor (PDS) has been designed and synthesized which displays an excellent selectivity as hypochlorite sensor in mixed…”
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2-Iodo-N-(6-methyl-2-pyrid-yl)benzamide by Fun, Hoong-Kun, Kia, Reza, Maity, Annada C, Maity, Sibaprasad, Goswami, Shyamaprosad

“…The asymmetric unit of the title compound, C(13)H(11)IN(2)O, comprises two crystallographically independent mol-ecules. The dihedral angles between the ring…”
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2-(1,3-Dithian-2-yl)-1,3-dithiane-2-carbaldehyde by Fun, Hoong-Kun, Kia, Reza, Maity, Annada C, Goswami, Shyamaprosad

“…The asymmetric unit of the title compound, C(9)H(14)OS(4), comprises two crystallographically independent mol-ecules with similar conformations. In each…”
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