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Francis A S Chipem
Francis A S Chipem
Department of Chemistry, Manipur University
Dirección de correo verificada de manipuruniv.ac.in - Página principal
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The role of hydrogen bonding in excited state intramolecular charge transfer
FAS Chipem, A Mishra, G Krishnamoorthy
Physical Chemistry Chemical Physics 14 (25), 8775-8790, 2012
1842012
Hydrogen bond induced twisted intramolecular charge transfer in 2-(4′-N,N-dimethylaminophenyl)imidazo[4,5-b]pyridine
N Dash, FAS Chipem, R Swaminathan, G Krishnamoorthy
Chemical Physics Letters 460 (1), 119-124, 2008
682008
Comparative theoretical study of rotamerism and excited state intramolecular proton transfer of 2-(2′-hydroxyphenyl)benzimidazole, 2-(2′-hydroxyphenyl)imidazo[4,5-b]pyridine …
FAS Chipem, G Krishnamoorthy
The Journal of Physical Chemistry A 113 (44), 12063-12070, 2009
662009
Ruthenium(II) Catalysis/Noncovalent Interaction Synergy for Cross-Dehydrogenative Coupling of Arene Carboxylic Acids
MB Suman Dana, Deepan Chowdhury, Anup Mandal, Francis A. S. Chipem
ACS Catalysis 8 (11), 10173–10179, 2018
542018
Ratiometric fluorescence sensing ability of 2-(2′-hydroxyphenyl)benzimidazole and its nitrogen substituted analogues towards metal ions
FAS Chipem, SK Behera, G Krishnamoorthy
Sensors and Actuators B: Chemical 191, 727-733, 2014
462014
Temperature effect on dual fluorescence of 2-(2′-hydroxyphenyl)benzimidazole and its nitrogen substituted analogues
FAS Chipem, G Krishnamoorthy
The Journal of Physical Chemistry B 117 (45), 14079-14088, 2013
382013
Role of nitrogen substitution in phenyl ring on excited state intramolecular proton transfer and rotamerism of 2-(2′-hydroxyphenyl)benzimidazole: A theoretical study
FAS Chipem, N Dash, G Krishnamoorthy
The Journal of chemical physics 134 (10), 104308, 2011
382011
Enhancing excited state intramolecular proton transfer in 2-(2′-hydroxyphenyl)benzimidazole and its nitrogen-substituted analogues by β-cyclodextrin: The effect of nitrogen …
FAS Chipem, SK Behera, G Krishnamoorthy
The Journal of Physical Chemistry A 117 (20), 4084-4095, 2013
362013
The thiocarbonyl ‘S’is softer than thiolate ‘S’: A catalyst-free one-pot synthesis of isothiocyanates in water
L Jamir, AR Ali, H Ghosh, FAS Chipem, BK Patel
Organic & biomolecular chemistry 8 (7), 1674-1678, 2010
362010
Encapsulation of 2-(4′-N,N-dimethylamino)phenylimidazo[4,5-b]pyridine in β-cyclodextrin: effect on H-bond-induced intramolecular charge transfer emission
N Dash, FAS Chipem, G Krishnamoorthy
Photochemical & Photobiological Sciences 8 (12), 1708-1715, 2009
292009
Photoisomerization of trans‐2‐[4′‐(dimethylamino)styryl]benzothiazole
A Mishra, A Thangamani, S Chatterjee, FAS Chipem, G Krishnamoorthy
Photochemistry and photobiology 89 (1), 247-252, 2013
212013
A 2-pyridyl (py) attached phosphine imine [P(Npy)(NHpy)3] and an imido phosphinate ion [P(Npy)2(NHpy)2]− in its Ag (I) complex
AK Gupta, FAS Chipem, R Boomishankar
Dalton Transactions 41 (6), 1848-1853, 2012
212012
Theoretical study on photochemical behavior of trans-2-[4′-(dimethylamino)styryl]benzothiazole
FAS Chipem, S Chatterjee, G Krishnamoorthy
Journal of Photochemistry and Photobiology A: Chemistry 214 (2), 121-127, 2010
162010
Complexation of 2-amino-3-(4-hydroxyphenyl)-N′-[(2-hydroxyphenyl) methylene] propane hydrazide with Mn (II), Co (II), Ni (II), Cu (II) and Zn (II) ions: Structural …
PP Devi, FAS Chipem, CB Singh, RK Lonibala
Journal of Molecular Structure 1176, 7-18, 2019
152019
Diacetoxyiodobenzene assisted C–O bond formation via sequential acylation and deacylation process: synthesis of benzoxazole amides and their mechanistic study by DFT
L Nahakpam, FAS Chipem, BS Chingakham, WS Laitonjam
Organic & Biomolecular Chemistry 14 (32), 7735-7745, 2016
142016
Intramolecular Proton Transfer in 2‐(2′‐hydroxyphenyl)oxazolo[4,5‐b]pyridine: Evidence for Tautomer in the Ground State
FAS Chipem, A Malakar, G Krishnamoorthy
Photochemistry and photobiology 91 (2), 298-305, 2015
142015
Excited state proton transfer of 2-(2′-hydroxyphenyl)benzimidazole and its nitrogen substituted analogues in bovine serum albumin
FAS Chipem, SK Behera, G Krishnamoorthy
Photochemical & Photobiological Sciences 13 (9), 1297-1304, 2014
142014
Thiourea recognition by 2,6-bis(2-benzimidazolyl)pyridine using spectroscopic techniques and DFT
B Chetia, PJ Goutam, FAS Chipem, PK Iyer
Journal of Molecular Structure 1042, 32-36, 2013
142013
Decomposition of benzoylthioureas into benzamides and thiobenzamides under solvent-free conditions using iodine–alumina as the catalyst and its mechanistic study by density …
L Nahakpam, FAS Chipem, BS Chingakham, WS Laitonjam
New Journal of Chemistry 39 (3), 2240-2247, 2015
102015
Luminescence enhancement and tunable color emission in Eu/Dy/Sm codoped CaW1- xMoxO4 phosphor
NRS Dhanapriya Devi Yengkhom, Goutam Singh Ningombam, Thiyam David Singh ...
Inorganic Chemistry Communications 141, 109571, 2022
82022
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