Search Results - "Anabha, E R"

Structural, spectroscopic, DFT studies, Hirshfeld surface analysis and antibacterial activity of Z-3-(4-bromophenyl)-3-chloroacrylaldehyde by L, Vidya, Raj, Aparna, R, Anabha E, K, Sreekanth, S, Neelima, M, Aparna V, Anilkumar, G, Dash, Mrinal Kanti, Roymahapatra, Gourisankar, K, Radhakrishnan E, Sudarsanakumar, C

“…•Crystallographic analysis of Z-3-(4-bromophenyl)-3-chloroacrylaldehyde using SXRD•Compound is optically active in yellowish-orange region•Intermolecular…”
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An insight into structural, spectroscopic and nonlinear optical Application of a promising malononitrile derivative: (Z)-2-(3-chloro-3-(4-chlorophenyl)allylidene)malononitrile by Vidya, L, Ghosh, Avijit, Raj, Aparna, Aparna, V M, Neelima, S, Anilkumar, G, Naraharisetty, Sri Ram G, Joy, Monu, Anabha, E R, Sudarsanakumar, C

“…•(Z)-2-(3-chloro-3-(4-chlorophenyl)allylidene)malononitrile was synthesised through Knoevenagel condensation reaction.•The structure was confirmed using…”
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Synthesis of 2,3,5-trisubstituted furans from α-formylaroylketene dithioacetals by Sasikala, K.A., Kalesh, K.A., Anabha, E.R., Pillai, P. Madhavan, Asokan, C.V., Devaky, K.S.

“…A new strategy for the synthesis of 2,3,5-trisbustituted furans from α-formylketene dithioacetals is described. The protocol involves a facile conversion of…”
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Synthesis, structural, spectroscopic and theoretical insights into a new malononitrile derivative: A candidate for nonlinear optical applications by L, Vidya, Mangalassery, Shilpa, Raj, Aparna, M, Aparna V, S, Neelima, Joy, Monu, G, Anilkumar, Roymahapatra, Gourisankar, Naraharisetty, Sri Ram G, R, Anabha E, Sudarsanakumar, C

“…•A new NLO active allylidene malononitrile is synthesized.•The structure was confirmed using SC-XRD, 1H NMR, 13C NMR, and FTIR spectroscopy.•HOMO-LUMO energy…”
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2-[2-Benzoyl-3,3-bis-(methyl-sulfan-yl)prop-2-enyl-idene]malononitrile by Nirmala, Joseph, Unnikrishnan, N V, Anabha, E R, Sudarsanakumar, C

“…The title compound, C(15)H(12)N(2)OS(2), is an example of a push-pull butadiene in which the electron-releasing methyl-sulfanyl groups and electron-withdrawing…”
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Structural and optical profile of a multifunctionalized 2‐pyridone derivative in a crystal engineering perspective by Joy, Monu, Anabha, E. R., Gopi, Subash, Mathew, Bijo, Kumar S, Ajeesh, Mathews, Annie

“…The supramolecular structural features of organic molecules are very important with regard to their widespread properties in both solids and solutions. Herein,…”
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2-[2-(4-Methyl-benzo-yl)-3,3-bis-(methyl-sulfan-yl)prop-2-enyl-idene]malononitrile by Nirmala, Joseph, Unnikrishnan, N V, Asokan, C V, Anabha, E R, Sudarsanakumar, C

“…The title compound, C(16)H(14)N(2)OS(2), is an example of a push-pull butadiene in which the electron-releasing and electron-withdrawing attachments on either…”
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A Facile Method for the Synthesis of Aroyl Pyrazoles from Functionalized Ketene Dithioacetals by Sreedevi, N. K., Mathews, A., Devaky, K. S., Anabha, E. R.

“…On treating with ammonium acetate in DMSO aroyl formyl ketene dithioacetals were transformed into valuable intermediates…”
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A Facile One-Pot Synthesis of Chloropyridines from Chalcones by Menon, Prasanth K., Krishnaraj, K. U., George, Sholly C., Devaky, K. S., Anabha, E. R.

“…Malononitrile undergoes Michael addition to iminoalkylated chalcones under Vilsmeier–Haack reaction condition. In situ intramolecular cyclization followed by…”
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Synthesis, crystal structure and electron density analysis of a sulfanyl 2-pyridone analogue: Tautomeric preference and conformation locking by S···O chalcogen bonding by Menon, Prasanth K., Krishnaraj, K.U., Anabha, E.R., Devaky, K.S., Thomas, Sajesh P.

“…The effect of intra-molecular chalcogen bonding involving S(sp3)···O(sp2) interaction in locking the molecular conformation has been investigated in…”
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Probing mechanism of α-formylketene dithioacetal towards the facile formation of functionalized pyrimidines: A structural approach by Joy, Monu, Adeniyi, Adebayo A., Mathews, Annie, Mathew, Bijo, Prasanth, S., Soliman, Mohmoud E.S., Malayan, Jalaja J., Anabha, E.R.

“…α-Formylketene dithioacetal is an active precursor for the synthesis of a variety of organic compounds including pyrimidines and its functionalized materials…”
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A facile method for the synthesis of substituted 2-ylidene-1,3-oxathioles from acetophenones by Samuel, R., Asokan, C.V., Suma, S., Chandran, P., Retnamma, S., Anabha, E.R.

“…Compounds incorporating 1,3-oxathiole moieties in their frameworks are biologically active. Active methylene ketones can be easily converted to the…”
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Alkylation of aryl 3-oxopropanedithioate and 3-amino-1-aryl-3-thioxo-1-propanones as an effective tool for the construction of differently substituted thiophenes and annulated thiophenes by Samuel, Reichel, Chandran, Prakash, Retnamma, S., Sasikala, K.A., Sreedevi, N.K., Anabha, E.R., Asokan, C.V.

“…The alkylation of aryl 3-oxopropanedithioate with α-haloketones under different reaction conditions afforded substituted…”
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A novel multicomponent reaction involving isoquinoline, allenoate and cyanoacrylates by Nair, Vijay, Babu, Beneesh Pattoorpadi, Varghese, Vimal, Sinu, C.R., Paul, Rony Rajan, Anabha, E.R., Suresh, Eringathodi

“…A novel MCR involving isoquinoline–allenoate zwitterion is reported. Transient zwitterion generated from allenoate and isoquinoline was successfully…”
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A facile method for the synthesis of nicotinonitriles from ketones via a one-pot chloromethyleneiminium salt mediated three-component reaction by Asokan, C.V., Anabha, E.R., Thomas, Ajith Dain, Jose, Ann Maria, Lethesh, K.C., Prasanth, M., Krishanraj, K.U.

“…Simple enolizable ketones such as acetophenones and benzalacetones were treated with malononitrile under Vilsmeier–Haack reaction conditions to afford…”
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Simple methods to synthesize 2-pyridones: reactions of 2-aroyl-3,3-bis(alkylsulfanyl)acrylaldehydes and cyanoacetamide by Mathews, Annie, Anabha, E.R., Sasikala, K.A., Lathesh, K.C., Krishnaraj, K.U., Sreedevi, K.N., Prasanth, M., Devaky, K.S., Asokan, C.V.

“…5-Aroyl-6-(methylsulfanyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitriles and 5-aroyl-4-(methylsulfanyl)-2-oxo-1,2-dihydro-3-pyridinecarbonitriles are synthesized…”
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Nitrone cycloaddition to quinones: A novel strategy for the synthesis of benzisoxazolidenes by Paul, Rony Rajan, Varghese, Vimal, Beneesh, P. B., Sinu, C. R., Suresh, E., Anabha, E. R.

“…1,3‐Dipolar cycloaddition reaction involving nitrones and benzoquinones resulting in the formation of benzisoxazolidene is described. As the nitrone is…”
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