Search Results - "Parvathaneni, Sai Prathima"

Recent Advances in Intramolecular Metal‐Free Oxidative C–H Bond Aminations Using Hypervalent Iodine(III) Reagents by Reddy Kandimalla, Satheeshkumar, Prathima Parvathaneni, Sai, Sabitha, Gowravaram, Subba Reddy, B. V.

“…Hypervalent iodine chemistry is a rapidly growing area of research with tremendous impact on synthetic chemistry in the past years. A rich and diverse…”
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Chan‐Lam Coupling: Synthesis of N‐alkylated Derivatives of ϵ‐Caprolactams from Bicyclic Amidine DBU by Surendra Babu, Gogu V., Srinivas, Keesara, Mohan Rao, Mandapati, Sridhar, Balasubramanian, Sai Prathima, Parvathaneni

“…The reactivity of bicyclic amidine 1,8‐diazabicyclo[5.4.0]undec‐8‐ene (DBU) with phenyl boronic acid forming N‐alkylated derivatives represents an advanced…”
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An expeditious protocol for synthesis of Baylis–Hillman derived piperazine derivatives and evaluation of their AChE inhibition by Bikshapathi, Raktani, Sai Prathima, Parvathaneni, Yashwanth, Bomma, Rajesh, Pamanji, Rao, Janapala Venkateswara, Jagadeesh Kumar, Gangasani, Jagadeesh, Nanubolu, Rao, Vaidya Jayathirtha

“…The highly efficient and eco-economical “on water” method has been developed for the rapid construction of highly functionalized Baylis–Hillman derived…”
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“On water” expedient synthesis of 3-indolyl-3-hydroxy oxindole derivatives and their anticancer activity in vitro by Sai Prathima, Parvathaneni, Rajesh, Pamanji, Venkateswara Rao, Janapala, Sai Kailash, Uppalapati, Sridhar, Balasubramanian, Mohan Rao, Mandapati

“…A series of 3-indolyl-3-hydroxy oxindole derivatives (n = 41) were synthesized by the green aminocatalytic method with excellent yields under mild reaction…”
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Amination of Alcohols Catalyzed by Copper-Aluminium Hydrotalcite: A Green Synthesis of Amines by Likhar, Pravin R., Arundhathi, Racha, Kantam, Mannepalli Lakshmi, Prathima, Parvathaneni Sai

“…Copper‐aluminium hydrotalcite (CuAl‐HT)/K2CO3 has been employed in the activation of various benzyl alcohols with benzylamines to afford the corresponding…”
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Synthesis of isatin derivatives under metal free conditions using hypervalent iodine by Sai Prathima, Parvathaneni, Bikshapathi, Raktani, Rao, Vaidya Jayathirtha

“…Hypervalent iodine(III)/TEMPO-mediated C(sp3), C(sp2) C–H bond oxidation of different oxindole and indole derivatives to their corresponding isatin derivatives…”
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Polymer anchored 3-benzoyl-1-(1-benzylpiperidin-4-yl)-2-thiopseudourea-Pd(II) complex: An efficient catalyst for the copper and solvent free Sonogashira cross-coupling reaction by Thogiti, Suresh, Parvathaneni, Sai Prathima, Keesara, Srinivas

“…An efficient copper and solvent free Sonogashira cross-coupling reaction catalyzed by polymer supported…”
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Iodosobenzoic Acid (IBA) Catalysed Benzylic and Aromatic C–H Oxidations by Bindu, Vittam Hima, Parvathaneni, Sai Prathima, Rao, Vaidya Jayathirtha

“…A metal-free reusable hypervalent iodine(III) reagent is employed as a stable catalyst for the selective oxidation of active methylenes, indoles and styrene…”
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Benzannulation through Ruthenium(0)‐Catalyzed Transfer Hydrogenative Cycloaddition: Precision Synthesis and Photophysical Characterization of Soluble Diindenoperylenes by Suravarapu, Sankar Rao, Parvathaneni, Sai Prathima, Bender, Jon A., Roberts, Sean T., Krische, Michael J.

“…The first application of ruthenium(0)‐catalyzed 1,2‐dione‐diyne [2+2+2] cycloaddition to PAH construction is achieved by the precision synthesis of soluble…”
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Pd(II) catalyzed regioselective ortho arylation of 2-arylpyridines, 1-phenyl-1H-pyrazoles, and N-pyridinylcarbazoles with diaryliodonium salts by Raju, M. V. Niladri, Reddy, G. Manohar, Reddy, B. Jaganmohan, Rao, V. Jayathirtha, Parvathaneni, Sai Prathima

“…This paper describes a one-pot, concise protocol for highly regioselective ortho -selective mono arylation of 9-(pyridin-2-yl)-9 H -carbazoles,…”
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Copper(I) Halide for Regioselective Ortho-Halogenation of Directed Arenes by Perumgani, Pullaiah C., Parvathaneni, Sai Prathima, Surendra Babu, G. V., Srinivas, K., Mandapati, Mohan Rao

“…We describe a copper(I) mediated halogenation via direct C–H functionalization of arenes. The combination of Cu(I)X and (diacetoxyiodo)benzene provides a…”
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Biscinchona alkaloid catalysed Henry reaction of isatins: Enantioselective synthesis of 3-hydroxy-3-(nitromethyl)indolin-2-ones by Sai Prathima, Parvathaneni, Srinivas, Keesara, Balaswamy, Kodicherla, Arundhathi, Racha, Narsimha Reddy, Gajjaia, Sridhar, Balasubramanian, Mohan Rao, Mandapati, Likhar, Pravin R.

“…The direct catalytic enantioselective Henry (nitroaldol) reaction of isatins with nitromethane has been developed in the presence of a biscinchona alkaloid as…”
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Synthesis and bio-evaluation of quaternary centered 3-hydroxy-3-(trifluoromethyl)indolin-2-one derivatives for anticancer and antimicrobial activities by Bikshapathi, Raktani, Prathima, Parvathaneni Sai, Yashwanth, B., Pamanji, R., Jagadeeshkumar, G., Maheshwari, R., Rao, J. Venkateswara, Murty, U. S. N., Rao, V. Jayathirtha

“…A series of C(3)-trifluoromethylated compounds derived from N -substituted isatins were synthesized. The biological activity of all…”
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Regioselective Chlorination of Aryl C−H bonds with Hypervalent Iodine(III) Reagent 1‐Chloro‐1,2‐benziodoxol‐3‐one by Parvathaneni, Sai Prathima, Perumgani, Pullaiah C.

“…We describe a copper(I) catalyzed ortho‐chlorination of aromatic compounds via direct C−H activation by using hypervalent iodine reagent…”
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Iodosobenzoic Acid by Bindu, Vittam Hima, Parvathaneni, Sai Prathima, Rao, Vaidya Jayathirtha

“…A metal-free reusable hypervalent iodine(III) reagent is employed as a stable catalyst for the selective oxidation of active methylenes, indoles and styrene…”
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Suzuki-Miyaura cross-coupling for efficient synthesis of aryl-substituted N-heteroarenes catalyzed by recyclable N-phenylpiperazine-Palladium(II) complex by Perumgani, Pullaiah C., Kodicherla, Balaswamy, Mandapati, Mohan Rao, Parvathaneni, Sai Prathima

“…Polystyrene supported N-phenylpiperazine-Pd(II) complex D was synthesized and characterized by various techniques, including Fourier transform infrared…”
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Polystyrene supported Dichloro-(8-aminoquinoline)-Palladium(II) complex catalyzed C H bond activation for ortho-acylation of 2-aryl pyridines by Perumgani, C. Pullaiah, Parvathaneni, Sai Prathima, Kodicherla, Balaswamy, Keesara, Srinivas, Mandapati, Mohan Rao

“…Polystyrene-supported Dichloro-(8-aminoquinoline)-Pd(II) complex C was synthesized and its catalytic efficiency was evaluated for ortho-acylation of 2-aryl…”
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Copper by Perumgani, Pullaiah C, Parvathaneni, Sai Prathima, Surendra Babu, G. V, Srinivas, K, Mandapati, Mohan Rao

“…We describe a copper(I) mediated halogenation via direct C-H functionalization of arenes. The combination of Cu(I)X and (diacetoxyiodo)benzene provides a…”
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Isolation and characterization of phthalates from Brevibacterium mcbrellneri that cause cytotoxicity and cell cycle arrest by Rajamanikyam, Maheshwari, Vadlapudi, Varahalarao, Parvathaneni, Sai Prathima, Koude, Dhevendar, Sripadi, Prabhakar, Misra, Sunil, Amanchy, Ramars, Upadhyayula, Suryanarayana Murty

“…Bacteria belonging to the family Brevibacterieae are ubiquitous Gram positive organisms that are responsible for the feet odour and cheese aroma. is a…”
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Recyclable Pd(II)complex catalyzed oxidative sp2 CH bond acylation of 2-aryl pyridines with toluene derivatives by Perumgani, Pullaiah C., Parvathaneni, Sai Prathima, Keesara, Srinivas, Mandapati, Mohan Rao

“…A recyclable polymer–anchored Pd(II) complex C was synthesized and characterized using different spectroscopic techniques. In addition the catalytic efficiency…”
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