يعرض 1 - 20 نتائج من 554 نتيجة بحث عن '"Sambasivarao KOTHA"', وقت الاستعلام: 0.53s تنقيح النتائج
  1. 1
    Academic Journal
    Tetraphenylmethane Derivatives Containing Nitrogen Heterocycles

    المؤلفون: Sambasivarao Kotha, Deepshikha Singh

    المصدر: SynOpen, Vol 08, Iss 01, Pp 91-99 (2024)

    مصطلحات موضوعية: aryl iodide, heterocycles, aromatization, tetraphenylmethane, cross-coupling, Chemistry, QD1-999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2509-9396

    URL الوصول: https://doaj.org/article/c0a32cef98e1478b937abeb89288ab91

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  2. 2
    Academic Journal
    Synthesis of a Propellane-Type 5/5/6-Tricyclic System by Tandem-Metathesis: A New Approach to a Quadranoid Skeleton

    المؤلفون: Sambasivarao Kotha, Ramakrishna Reddy Keesari

    المصدر: SynOpen, Vol 08, Iss 01, Pp 39-46 (2024)

    مصطلحات موضوعية: allylation, olefin metathesis, diquinanes, tricyclic compounds, dicyclopentadienone, natural products, Chemistry, QD1-999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2509-9396

    URL الوصول: https://doaj.org/article/db7e3d91f3de4f388fa533d858ab6437

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  3. 3
    Academic Journal
    Synthesis of Pentacycloundecane (PCUD) Based Spiro-Pyrano-Cage Framework via Ring-Closing Metathesis

    المؤلفون: Sambasivarao Kotha, Mohammad Salman, Subba Rao Cheekatla

    المصدر: Molbank, Vol 2023, Iss 1, p M1567 (2023)

    مصطلحات موضوعية: heterocycles, cage framework, RCM, cycloadditions, oxidation, hydrogenation, Inorganic chemistry, QD146-197

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/1422-8599/2023/1/M1567; https://doaj.org/toc/1422-8599

    URL الوصول: https://doaj.org/article/a23c75ddd0c942e6beb29bd9bc834ad3

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  4. 4
    Academic Journal
    Synthesis of Bisoxazole and Bromo-substituted Aryloxazoles

    المؤلفون: Sambasivarao Kotha, Subba Rao Cheekatla

    المصدر: Molbank, Vol 2022, Iss 3, p M1440 (2022)

    مصطلحات موضوعية: heterocycles, 1,3-oxazole motifs, TosMIC, Van Leusen reaction, bisoxazole, electrophilic aromatic bromination, Inorganic chemistry, QD146-197

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/1422-8599/2022/3/M1440; https://doaj.org/toc/1422-8599

    URL الوصول: https://doaj.org/article/7b356fcad1ef4c07a1de0aeb60b991b4

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  5. 5
    Academic Journal
    rac-(2aS,2a1R,3aR,3a1S,5aS,6aR)-2a-Allyl-2,4-dichloro-2a,2a1,3a1,5a,6,6a-hexahydro-3aH-3-oxadicyclopenta[cd,gh]pentalen-3a-ol

    المؤلفون: Sambasivarao Kotha, Saima Ansari, Naveen Kumar Gupta

    المصدر: IUCrData, Vol 6, Iss 12, p x211260 (2021)

    مصطلحات موضوعية: crystal structure, triquinane, hemiketal, indium-catalysed, transannular cyclization, Crystallography, QD901-999

    وصف الملف: electronic resource

    Relation: http://scripts.iucr.org/cgi-bin/paper?S2414314621012608; https://doaj.org/toc/2414-3146

    URL الوصول: https://doaj.org/article/f7b101ddb20545bfa093cd914b8878ee

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  6. 6
    Academic Journal
    Diversity-Oriented Approaches to Polycycles and Heterocycles via Enyne Metathesis and Diels–Alder Reaction as Key Steps

    المؤلفون: Sambasivarao Kotha, Arjun S. Chavan, Deepti Goyal

    المصدر: ACS Omega, Vol 4, Iss 27, Pp 22261-22273 (2019)

    مصطلحات موضوعية: Chemistry, QD1-999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2470-1343

    URL الوصول: https://doaj.org/article/23191268b4494a85816d2a5328ed4da5

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  7. 7
    Academic Journal
    Diversity-oriented synthesis of spirothiazolidinediones and their biological evaluation

    المؤلفون: Sambasivarao Kotha, Gaddamedi Sreevani, Lilya U. Dzhemileva, Milyausha M. Yunusbaeva, Usein M. Dzhemilev, Vladimir A. D’yakonov

    المصدر: Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 2774-2781 (2019)

    مصطلحات موضوعية: apoptosis, biologically active, [2 + 2 + 2] cycloaddition, flow cytometry, spiro thiazolidinedione, Science, Organic chemistry, QD241-441

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1860-5397

    URL الوصول: https://doaj.org/article/bde652d850c4424f966eff04a965d7b0

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  8. 8
    Academic Journal
    Synthetic Approach to the ABCD Ring System of Anticancer Agent Fredericamycin A via Claisen Rearrangement and Ring-Closing Metathesis as Key Steps

    المؤلفون: Sambasivarao Kotha, Subba Rao Cheekatla, Ambareen Fatma

    المصدر: ACS Omega, Vol 4, Iss 17, Pp 17109-17116 (2019)

    مصطلحات موضوعية: Chemistry, QD1-999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2470-1343

    URL الوصول: https://doaj.org/article/cc4cf1c3a9164cf49c01d519b76b478b

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  9. 9
    Academic Journal
    5-[(1,3-Dimethyl-5-oxo-2-sulfanylideneimidazolidin-4-ylidene)amino]-2-methylisoindoline-1,3-dione

    المؤلفون: Sambasivarao Kotha, Naveen Kumar Gupta, Saima Ansari

    المصدر: IUCrData, Vol 6, Iss 4, p x210322 (2021)

    مصطلحات موضوعية: crystal structure, deep eutectic mixture, thiohydantoin, pthalamide, dimethyl thiourea, Crystallography, QD901-999

    وصف الملف: electronic resource

    Relation: http://scripts.iucr.org/cgi-bin/paper?S2414314621003229; https://doaj.org/toc/2414-3146

    URL الوصول: https://doaj.org/article/1753de5cad454da4b74593a09e03b447

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  10. 10
    Academic Journal
    2,3-Dihydro-1H-cyclopenta[b]naphthalene-4,9-dione

    المؤلفون: Sambasivarao Kotha, Ambareen Fatma, Saima Ansari

    المصدر: IUCrData, Vol 6, Iss 2, p x210167 (2021)

    مصطلحات موضوعية: naphthoquinone, retro diels–alder reaction, cycloreversion, planarity, crystal structure, Crystallography, QD901-999

    وصف الملف: electronic resource

    Relation: http://scripts.iucr.org/cgi-bin/paper?S241431462100167X; https://doaj.org/toc/2414-3146

    URL الوصول: https://doaj.org/article/002389d3578c43818e834e5930a17303

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  11. 11
    Academic Journal
    (E)-3-Thia-1,5(1,3)-dibenzenacycloundecaphan-8-ene-6,11-dione 3,3-dioxide

    المؤلفون: Sambasivarao Kotha, Naveen Kumar Gupta, Saima Ansari

    المصدر: IUCrData, Vol 5, Iss 11, p x201464 (2020)

    مصطلحات موضوعية: macrocycles, grignard reaction, ring-closing metathesis, thiacyclophanes, crystal structure, Crystallography, QD901-999

    وصف الملف: electronic resource

    Relation: http://scripts.iucr.org/cgi-bin/paper?S2414314620014649; https://doaj.org/toc/2414-3146

    URL الوصول: https://doaj.org/article/c9fb6fbbd45444a38b6e681333fc06e6

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  12. 12
    Academic Journal
    7-Methoxypentacyclo[5.4.0.02,6.03,10.05,9]undecane-8,11-dione

    المؤلفون: Sambasivarao Kotha, Saima Ansari, Subba Rao Cheekatla

    المصدر: IUCrData, Vol 5, Iss 10, p x201380 (2020)

    مصطلحات موضوعية: crystal structure, diels–alder reaction, intramolecular [2 + 2] photocycloaddition, pentacyclo [5.4.0.02,6.03,10.05,9]undecane, Crystallography, QD901-999

    وصف الملف: electronic resource

    Relation: http://scripts.iucr.org/cgi-bin/paper?S2414314620013802; https://doaj.org/toc/2414-3146

    URL الوصول: https://doaj.org/article/31039a2199294d9c85bc39dd9886de58

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  13. 13
    Academic Journal
    Synthesis of C3-symmetric star-shaped molecules containing α-amino acids and dipeptides via Negishi coupling as a key step

    المؤلفون: Sambasivarao Kotha, Saidulu Todeti

    المصدر: Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 371-377 (2019)

    مصطلحات موضوعية: amino acids, cyclotrimerization, Negishi coupling, peptide, Science, Organic chemistry, QD241-441

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1860-5397

    URL الوصول: https://doaj.org/article/5d87ea914c4d4492b1ceaaf3afd1c6a2

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  14. 14
    Academic Journal
    Design and synthesis of C3-symmetric molecules bearing propellane moieties via cyclotrimerization and a ring-closing metathesis sequence

    المؤلفون: Sambasivarao Kotha, Saidulu Todeti, Vikas R. Aswar

    المصدر: Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 2537-2544 (2018)

    مصطلحات موضوعية: cyclotrimerization, Diels–Alder, propellane, ring-closing metathesis, Science, Organic chemistry, QD241-441

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1860-5397

    URL الوصول: https://doaj.org/article/14c1b2c91fd040d2be88146fbecb2cd6

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  15. 15
    Academic Journal
    Synergistic approach to polycycles through Suzuki–Miyaura cross coupling and metathesis as key steps

    المؤلفون: Sambasivarao Kotha, Milind Meshram, Chandravathi Chakkapalli

    المصدر: Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 2468-2481 (2018)

    مصطلحات موضوعية: Claisen rearrangement, Diels–Alder reaction, metathesis, polycycles, Suzuki–Miyaura cross coupling, Science, Organic chemistry, QD241-441

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1860-5397

    URL الوصول: https://doaj.org/article/20faa47b0937426d9e4554d70da38d3c

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  16. 16
    Academic Journal
    [2 + 2 + 2] Cyclotrimerization with Propargyl Halides as Copartners: Formal Total Synthesis of the Antitumor Hsp90 Inhibitor AT13387

    المؤلفون: Sambasivarao Kotha, Gaddamedi Sreevani

    المصدر: ACS Omega, Vol 3, Iss 2, Pp 1850-1855 (2018)

    مصطلحات موضوعية: Chemistry, QD1-999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2470-1343

    URL الوصول: https://doaj.org/article/0df6b752fe0840c4b8ad5d2ea41325da

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  17. 17
    Academic Journal
    Synthesis and Photophysical Properties of C3‑Symmetric Star-Shaped Molecules Containing Heterocycles Such as Furan, Thiophene, and Oxazole

    المؤلفون: Sambasivarao Kotha, Saidulu Todeti, M. Bala Gopal, Anindya Datta

    المصدر: ACS Omega, Vol 2, Iss 10, Pp 6291-6297 (2017)

    مصطلحات موضوعية: Chemistry, QD1-999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2470-1343

    URL الوصول: https://doaj.org/article/240f6346bcdb4e92bb8f8b25173beea4

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  18. 18
    Academic Journal
    Bridgehead vicinal diallylation of norbornene derivatives and extension to propellane derivatives via ring-closing metathesis

    المؤلفون: Sambasivarao Kotha, Rama Gunta

    المصدر: Beilstein Journal of Organic Chemistry, Vol 12, Iss 1, Pp 1877-1883 (2016)

    مصطلحات موضوعية: norbornene, propellane derivatives, ring-closing metathesis, single-crystal X-ray diffraction, vicinal diallylation, Science, Organic chemistry, QD241-441

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1860-5397

    URL الوصول: https://doaj.org/article/cad4db004b9b40aba91aec35e678af8d

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  19. 19
    Academic Journal
    Spiro[cyclopentane-1,11′-hexacyclo[7.6.0.01,6.06,13.08,12.010,14]pentadecane]-7′,15′-dione

    المؤلفون: Sambasivarao Kotha, Rama Gunta, Subba Rao Cheekatla, Darshan S. Mhatre

    المصدر: IUCrData, Vol 3, Iss 11, p x181590 (2018)

    مصطلحات موضوعية: crystal structure, cage molecule, trishomocubane, Lewis acid, Crystallography, QD901-999

    وصف الملف: electronic resource

    Relation: http://scripts.iucr.org/cgi-bin/paper?S2414314618015900; https://doaj.org/toc/2414-3146

    URL الوصول: https://doaj.org/article/482be380cac94dfe82406045adb4a4fc

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  20. 20
    Academic Journal
    Hexacyclo[6.5.1.01,5.05,12.07,11.09,13]tetradecane-4,6,14-trione

    المؤلفون: Sambasivarao Kotha, Subba Rao Cheekatla, Rama Gunta

    المصدر: IUCrData, Vol 3, Iss 6, p x180852 (2018)

    مصطلحات موضوعية: crystal structure, cage compound, hexacyclic trione, cycloaddition, Crystallography, QD901-999

    وصف الملف: electronic resource

    Relation: http://scripts.iucr.org/cgi-bin/paper?S2414314618008520; https://doaj.org/toc/2414-3146

    URL الوصول: https://doaj.org/article/5dbc6478e19d48f6ad5a4d05a05d5920

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