B. V. Subba Reddy
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View article: Ru(II)-catalyzed regioselective [3+2] spiroannulation of 4-arylquinazolin-2(1H)-ones with ynones
Ru(II)-catalyzed regioselective [3+2] spiroannulation of 4-arylquinazolin-2(1H)-ones with ynones Open
View article: EDGE-ENABLED MACHINE LEARNING FRAMEWORK FOR REALTIME ANOMALY DETECTION IN IOT NETWORK
EDGE-ENABLED MACHINE LEARNING FRAMEWORK FOR REALTIME ANOMALY DETECTION IN IOT NETWORK Open
With the rapid expansion of IoT networks, global internet-connected devices are projected to exceed 29 billion by 2030, creating unprecedented volumes of real-time traffic. Nearly 70% of IoT devices are vulnerable to at least one security …
View article: Public-Private Partnerships for Sustainable Development: An SDG-Driven Analysis in the Context of Andhra Pradesh
Public-Private Partnerships for Sustainable Development: An SDG-Driven Analysis in the Context of Andhra Pradesh Open
This study focusses on SDG-driven analysis of Public-Private Partnerships (PPPs) in Andhra Pradesh, India by examining their efficacy in advancing the state's sustainable development agenda. The study explores PPP theories, the policy and …
View article: AI-Driven, Full-Stack Blood Donation Management System for Self-Sustaining, Efficient, and Scalable Healthcare in India
AI-Driven, Full-Stack Blood Donation Management System for Self-Sustaining, Efficient, and Scalable Healthcare in India Open
View article: Pd(II)-catalyzed C–H annulation and lactonization of indole-2-carboxamides with hydroxyalkynoates using air as an oxidant
Pd(II)-catalyzed C–H annulation and lactonization of indole-2-carboxamides with hydroxyalkynoates using air as an oxidant Open
A novel palladium(II) catalyzed C–H annulation strategy has been developed for the synthesis of a diverse range of furo[3′,4':5,6]pyrido[3,4-b]indole-1,5(3H)-dione scaffolds. This is the first report on the construction of polycyclic carbo…
View article: Rh(III)‐Catalyzed Sequential <i>ortho</i>‐C‐H Bond Annulation and Desulfonylation of 3‐Aryl‐2<i>H</i>‐benzo[<i>e</i>][1,2,4]thiadiazine‐1,1‐dioxides: Access to 1‐Aminoisoquinolines
Rh(III)‐Catalyzed Sequential <i>ortho</i>‐C‐H Bond Annulation and Desulfonylation of 3‐Aryl‐2<i>H</i>‐benzo[<i>e</i>][1,2,4]thiadiazine‐1,1‐dioxides: Access to 1‐Aminoisoquinolines Open
An efficient Rh(III)‐catalyzed C−H functionalization of 3‐aryl‐2 H ‐benzo[ e ][1,2,4]thiadiazine‐1,1‐dioxides with diaryl and dialkyl alkynes has been developed for the first time to the synthesis of 1‐aminoisoquinoline derivatives in a si…
View article: Prins cyclization: new strategy for the stereoselective total synthesis of Polyrhacitide A
Prins cyclization: new strategy for the stereoselective total synthesis of Polyrhacitide A Open
A highly stereoselective total synthesis of polyrhacitide A, a polyketide natural product, has been accomplished by means of Prins cyclisation. The key precursor i.e. anti-1,3-diol for polyrhacitide A has been prepared from trans…
View article: Protecting group-free synthesis of the fungicide Mandipropamid
Protecting group-free synthesis of the fungicide Mandipropamid Open
A simple and efficient protecting group free synthesis of a relatively new fungicide Mandipropamid has been achieved in five steps, with an excellent overall yield.The synthesis started from commercially available starting materials like v…
View article: Three-step process for the synthesis of favipiravir
Three-step process for the synthesis of favipiravir Open
A three-step process has been developed for the synthesis of antiviral drug favipiravir (T-705) starting from a readily available ethylenediamine and diethyl 2-oxomalonate. The synthesis involves the formation of ethyl 3-hydroxypyrazine-2-…
View article: Concise approach for the synthesis of 1,7-dioxaspiro[5.5]undecane, a Dacus oleae pheromone
Concise approach for the synthesis of 1,7-dioxaspiro[5.5]undecane, a Dacus oleae pheromone Open
A simple and efficient route for the synthesis of 1,7-dioxaspiro[5.5]undecane (Olean), a major component of the male sex attractant of the pheromone blend of the olive fruit fly has been accomplished in six steps starting from 1,4-butanedi…
View article: Zn/ZnBr2 Catalysed Reaction of Aldehydes with Allylbromide: Synthesis of 2,6-Disubstituted 4-Bromotetrahydropyrans
Zn/ZnBr2 Catalysed Reaction of Aldehydes with Allylbromide: Synthesis of 2,6-Disubstituted 4-Bromotetrahydropyrans Open
An efficient approach for the one-pot synthesis of 4-bromotetrahydropyrans in a highly diastereoselective manner via the alkynylation followed by Prins cyclisation is described. The method employs aldehydes and allyl bromide as reactants, …
View article: CCDC 2067956: Experimental Crystal Structure Determination
CCDC 2067956: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2067957: Experimental Crystal Structure Determination
CCDC 2067957: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Identification and characterisation of female released sex pheromone components of jute semilooper, Anomis sabulifera Guenee (Lepidoptera: Noctuidae)
Identification and characterisation of female released sex pheromone components of jute semilooper, Anomis sabulifera Guenee (Lepidoptera: Noctuidae) Open
Aim: Identification and characterization of female released sex pheromone components of jute semilooper, Anomis sabulifera Guenee (Lepidoptera: Noctuidae) from female pheromone gland extracts. Methodology: Electroantennogram (EAG) was carr…
View article: Effect of Feeding Neem and Papaya Leaf Meal as Feed Additive on Carcass Characteristics and Economics of Broilers
Effect of Feeding Neem and Papaya Leaf Meal as Feed Additive on Carcass Characteristics and Economics of Broilers Open
The study was conducted to investigate the effect of supplementing neem and papaya leaf meal, individually and in combination on carcass characteristics and economics of broiler production.220, day-old Cobb commercial broiler chicks were r…
View article: Modulating Prins Cyclization <i>versus</i> Tandem Prins Processes for the Synthesis of Hexahydro‐1<i>H</i>‐pyrano[3,4‐<i>c</i>]chromenes
Modulating Prins Cyclization <i>versus</i> Tandem Prins Processes for the Synthesis of Hexahydro‐1<i>H</i>‐pyrano[3,4‐<i>c</i>]chromenes Open
We propose the synthesis of biologically relevant hexahydro‐1 H ‐pyrano[3,4‐ c ]chromenes, via a tandem Prins/Friedels‐Crafts process, catalyzed by BF 3 .Et 2 O, starting from ( E )‐ and ( Z )‐5‐phenoxypent‐3‐en‐1‐ol. The diastereoselectiv…
View article: A Unified Total Synthesis of Isocyclocapitelline and Cyclocapitelline
A Unified Total Synthesis of Isocyclocapitelline and Cyclocapitelline Open
A facile and concise synthesis of β-carboline alkaloids, such as (–)-isocyclocapitelline and (+)-cyclocapitelline, has been achieved from commercially available geraniol through a unified strategy. The key steps involved in this synthesis …
View article: CCDC 1954833: Experimental Crystal Structure Determination
CCDC 1954833: Experimental Crystal Structure Determination Open
View article: Correction: Tandem Prins cyclization for the synthesis of indole fused spiro-1,4-diazocane scaffolds
Correction: Tandem Prins cyclization for the synthesis of indole fused spiro-1,4-diazocane scaffolds Open
Correction for ‘Tandem Prins cyclization for the synthesis of indole fused spiro-1,4-diazocane scaffolds’ by Chandrashekhar Rapelli et al., Org. Biomol. Chem., 2020, 18, 6710–6715, DOI: 10.1039/D0OB01384F.
View article: Organocatalytic Enantioselective Mannich Reaction: Direct Access to Chiral β-Amino Esters
Organocatalytic Enantioselective Mannich Reaction: Direct Access to Chiral β-Amino Esters Open
An asymmetric Mannich reaction has been developed to generate chiral β-amino esters in good yields with excellent enantiomeric excesses (ee, up to 99%) using a chiral bifunctional thiourea catalyst derived from (R,R)-cyclohex…
View article: PIPERIDINE MEDIATED SYNTHESIS OF PRENYLATED CHALCONES AND 8-SUBSTITUTED -2, 5-DIHYDRO-2-(4- TOLYBENZO)-5-(3-METHYLBUT-2-ENYLOXY) PHENOL-1, 5- BENZOTHIAZEPINES AND ITS DERIVATIVES AS ANTI CANCER AGENTS
PIPERIDINE MEDIATED SYNTHESIS OF PRENYLATED CHALCONES AND 8-SUBSTITUTED -2, 5-DIHYDRO-2-(4- TOLYBENZO)-5-(3-METHYLBUT-2-ENYLOXY) PHENOL-1, 5- BENZOTHIAZEPINES AND ITS DERIVATIVES AS ANTI CANCER AGENTS Open
1, 5-benzothiazepine is the main seven-membered heterocyclic ring system and having several cardiac, psychotherapeutic activities.Which has been synthesized by a catalytic amount of piperidine mediated condensation of dry toluene with 5-su…
View article: CCDC 1842015: Experimental Crystal Structure Determination
CCDC 1842015: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A Concise and Stereoselective Total Synthesis of Paecilomycin E
A Concise and Stereoselective Total Synthesis of Paecilomycin E Open
A concise approach for the first total synthesis of paecilomycin E is described involving Alder-Rickert reaction, Mitsunobu esterification and ring closing metathesis as the key steps. This approach has successfully demonstrated the Alder-…
View article: Synthesis of Novel 2-Thioxothiazolidin-4-one and Thiazolidine-2, 4-dione Derivatives as Potential Anticancer Agents
Synthesis of Novel 2-Thioxothiazolidin-4-one and Thiazolidine-2, 4-dione Derivatives as Potential Anticancer Agents Open
A variety of novel thiazolidine derivatives (2-thioxothiazolidin-4-one and thiazolidine-2, 4-dione derivatives) have been prepared by using 2,4-diphenyl-2 H-chromene-3-carbaldehyde and its derivatives as starting materials. This is the fir…
View article: CCDC 1815375: Experimental Crystal Structure Determination
CCDC 1815375: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Correction: Rhodium-catalyzed cycloaddition of carbonyl ylides for the synthesis of spiro[furo[2,3-<i>a</i>]xanthene-2,3′-indolin]-2′-one scaffolds
Correction: Rhodium-catalyzed cycloaddition of carbonyl ylides for the synthesis of spiro[furo[2,3-<i>a</i>]xanthene-2,3′-indolin]-2′-one scaffolds Open
Correction for ‘Rhodium-catalyzed cycloaddition of carbonyl ylides for the synthesis of spiro[furo[2,3-a]xanthene-2,3′-indolin]-2′-one scaffolds’ by B. V. Subba Reddy et al., RSC Adv., 2016, 6, 50497–50499.
View article: CCDC 1837201: Experimental Crystal Structure Determination
CCDC 1837201: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1590412: Experimental Crystal Structure Determination
CCDC 1590412: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1570122: Experimental Crystal Structure Determination
CCDC 1570122: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: The Aza‐Prins Reaction in the Synthesis of Natural Products and Analogues
The Aza‐Prins Reaction in the Synthesis of Natural Products and Analogues Open
The classical Prins cyclization reaction has been one of the most studied reactions during the last two decades and it has found many applications in key steps of natural product syntheses, especially for products containing pyran units an…