1
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Gaware S, Kori S, Serrano JL, Dandela R, Hilton S, Sanghvi YS, Kapdi AR. Rapid plugged flow synthesis of nucleoside analogues via Suzuki-Miyaura coupling and heck Alkenylation of 5-Iodo-2'-deoxyuridine (or cytidine). J Flow Chem 2023; 13:1-18. [PMID: 37359287 PMCID: PMC10019434 DOI: 10.1007/s41981-023-00265-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 02/09/2023] [Indexed: 03/17/2023]
Abstract
Nucleosides modification via conventional cross-coupling has been performed using different catalytic systems and found to take place via long reaction times. However, since the pandemic, nucleoside-based antivirals and vaccines have received widespread attention and the requirement for rapid modification and synthesis of these moieties has become a major objective for researchers. To address this challenge, we describe the development of a rapid flow-based cross-coupling synthesis protocol for a variety of C5-pyrimidine substituted nucleosides. The protocol allows for facile access to multiple nucleoside analogues in very good yields in a few minutes compared to conventional batch chemistry. To highlight the utility of our approach, the synthesis of an anti-HSV drug, BVDU was also achieved in an efficient manner using our new protocol. Graphical abstract Supplementary Information The online version contains supplementary material available at 10.1007/s41981-023-00265-1.
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Affiliation(s)
- Sujeet Gaware
- Department of Chemistry, Institute of Chemical Technology, Indian Oil Odisha, Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Odisha-751013, Bhubaneswar, India
| | - Santosh Kori
- Department of Chemistry, Institute of Chemical Technology, Indian Oil Odisha, Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Odisha-751013, Bhubaneswar, India
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Mumbai, Matunga 400019 India
| | - Jose Luis Serrano
- Departamento de Ingeniería Química y Ambiental. Área de Química Inorgánica, Universidad Politécnica de Cartagena member of European University of Technology, 30203 Cartagena, Spain
| | - Rambabu Dandela
- Department of Chemistry, Institute of Chemical Technology, Indian Oil Odisha, Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Odisha-751013, Bhubaneswar, India
| | - Stephen Hilton
- UCL School of Pharmacy, 29-39 Brunswick Square, London, WC1N 1AX UK
| | - Yogesh S. Sanghvi
- Rasayan Inc., 2802, Crystal Ridge, California, Encinitas CA92024-6615 USA
| | - Anant R. Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Mumbai, Matunga 400019 India
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2
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Shet H, Patel M, Waikar JM, More PM, Sanghvi YS, Kapdi AR. Room-Temperature Dialkylamination of Chloroheteroarenes Using a Cu(II)/PTABS Catalytic System. Chem Asian J 2023; 18:e202201006. [PMID: 36355632 DOI: 10.1002/asia.202201006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/21/2022] [Indexed: 11/12/2022]
Abstract
The dimethylamino functionality has significant importance in industrially relevant molecules and methodologies to install these efficiently are highly desirable. We report herein a highly efficient, room-temperature dimethylamination of chloroheteroarenes performed via the in-situ generation of dimethylamine using N,N-dimethylformamide (DMF) as precursor wiith a large substrate scope that includes various heteroarenes, purines as well as commercially relevant drugs such as altretamine, ampyzine and puromycin precursor.
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Affiliation(s)
- Harshita Shet
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai, 400019, India.,Department of Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Bhubaneswar, 751013, Odisha, India
| | - Manisha Patel
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai, 400019, India
| | - Jyoti M Waikar
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai, 400019, India
| | - Pavan M More
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai, 400019, India
| | - Yogesh S Sanghvi
- Rasayan Inc., 2802 Crystal Ridge road, Encinitas, CA 92024-6615, U.S.A
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai, 400019, India
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3
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Serrano JL, Gaware S, Pérez JA, Pérez J, Lozano P, Kori S, Dandela R, Sanghvi YS, Kapdi AR. Quadrol-Pd(II) complexes: phosphine-free precatalysts for the room-temperature Suzuki-Miyaura synthesis of nucleoside analogues in aqueous media. Dalton Trans 2022; 51:2370-2384. [PMID: 35043803 DOI: 10.1039/d1dt03778a] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Commercially available Quadrol, N,N,N',N'-tetrakis(2-hydroxypropyl)ethylenediamine (THPEN), has been used for the first time as a N^N-donor neutral hydrophilic ligand in the synthesis and characterization of new water soluble palladium(II) complexes containing chloride, phthalimidate or saccharinate as co-ligands. [PdCl2(THPEN)] (1) [Pd(phthal)2(THPEN)] (2), [Pd(sacc)2(THPEN)] (3) and the analogous complex with the closely related N,N,N',N'-tetrakis(2-hydroxyethyl)ethylenediamine (THEEN) [Pd(sacc)2(THEEN)] (4) were efficiently prepared in a one-pot reaction from [PdCl2(CH3CN)2] or Pd(OAc)2. Structural characterization of 1 and 3 by single crystal X-ray diffraction produced the first structures reported to date of palladium complexes with Quadrol. The resultant palladium complexes are highly soluble in water and were found to be effective as phosphine-free catalysts for the synthesis of functionalized nucleoside analogues under room-temperature Suzuki-Miyaura cross-coupling conditions between 5-iodo-2'-deoxyuridine (& 5-iodo-2'-deoxycytidine) with different aryl boronic acids in neat water. This is the first report of the coupling process performed on nucleosides in water at room temperature.
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Affiliation(s)
- José Luis Serrano
- Departamento de Ingeniería Química y Ambiental. Área de Química Inorgánica, Universidad Politécnica de Cartagena member of European University of Technology, 30203 Cartagena, Spain.
| | - Sujeet Gaware
- Department of Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Bhubaneswar 751013, Odisha, India
| | - Jose Antonio Pérez
- Departamento de Ingeniería Química y Ambiental. Área de Química Inorgánica, Universidad Politécnica de Cartagena member of European University of Technology, 30203 Cartagena, Spain.
| | - José Pérez
- Departamento de Ingeniería Química y Ambiental. Área de Química Inorgánica, Universidad Politécnica de Cartagena member of European University of Technology, 30203 Cartagena, Spain.
| | - Pedro Lozano
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Regional Campus of International Excellence "Campus Mare Nostrum", Universidad de Murcia, 30071 Murcia, Spain
| | - Santosh Kori
- Department of Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Bhubaneswar 751013, Odisha, India
- Department of Chemistry, Institute of Chemical Technology, Mumbai, Nathalal Road, Matunga, Mumbai-400019, India.
| | - Rambabu Dandela
- Department of Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Bhubaneswar 751013, Odisha, India
| | - Yogesh S Sanghvi
- Rasayan Inc. 2802, Crystal Ridge Road, Encinitas, California, 92024-6615, USA
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, Mumbai, Nathalal Road, Matunga, Mumbai-400019, India.
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4
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Parmar U, Somvanshi D, Kori S, Desai AA, Dandela R, Maity DK, Kapdi AR. Room-Temperature Amination of Chloroheteroarenes in Water by a Recyclable Copper(II)-Phosphaadamantanium Sulfonate System. J Org Chem 2021; 86:8900-8925. [PMID: 34156851 DOI: 10.1021/acs.joc.1c00845] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Buchwald-Hartwig amination of chloroheteroarenes has been a challenging synthetic process, with very few protocols promoting this important transformation at ambient temperature. The current report discusses about an efficient copper-based catalytic system (Cu/PTABS) for the amination of chloroheteroarenes at ambient temperature in water as the sole reaction solvent, a combination that is first to be reported. A wide variety of chloroheteroarenes could be coupled efficiently with primary and secondary amines as well as selected amino acid esters under mild reaction conditions. Catalytic efficiency of the developed protocol also promotes late-stage functionalization of active pharmaceutical ingredients (APIs) such as antibiotics (floxacins) and anticancer drugs. The catalytic system also performs efficiently at a very low concentration of 0.0001 mol % (TON = 980,000) and can be recycled 12 times without any appreciable loss in activity. Theoretical calculations reveal that the π-acceptor ability of the ligand PTABS is the main reason for the appreciably high reactivity of the catalytic system. Preliminary characterization of the catalytic species in the reaction was carried out using UV-VIS and ESR spectroscopy, providing evidence for the Cu(II) oxidation state.
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Affiliation(s)
- Udaysinh Parmar
- Aether Industries Limited, B-21/7, Hojiwala Industrial Estate, Sachin, Surat 394230, Gujarat, India
| | - Dipesh Somvanshi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai 400019, India
| | - Santosh Kori
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai 400019, India
- Department of Industrial and Engineering Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Khragpur extension Centre, Mouza Samantpuri, Bhubaneswar 751013, Odisha, India
| | - Aman A Desai
- Aether Industries Limited, B-21/7, Hojiwala Industrial Estate, Sachin, Surat 394230, Gujarat, India
| | - Rambabu Dandela
- Department of Industrial and Engineering Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Khragpur extension Centre, Mouza Samantpuri, Bhubaneswar 751013, Odisha, India
| | - Dilip K Maity
- Chemical Sciences, Homi Bhabha National Institute, Anushaktinagar, Mumbai 400094, India
- Chemical Sciences, Bhabha Atomic Research Centre, Trombay, Mumbai 400085, India
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai 400019, India
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5
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Shet H, Parmar U, Bhilare S, Kapdi AR. A comprehensive review of caged phosphines: synthesis, catalytic applications, and future perspectives. Org Chem Front 2021. [DOI: 10.1039/d0qo01194k] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Caged phosphines are versatile ligands due to their rigid backbones, exhibiting a range of catalytic activities, as depicted through the given pictorial representation.
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Affiliation(s)
- Harshita Shet
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
- Institute of Chemical Technology-Indian Oil Odisha Campus
| | | | - Shatrughn Bhilare
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
| | - Anant R. Kapdi
- Department of Chemistry
- Institute of Chemical Technology
- Mumbai 400019
- India
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6
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Serrano JL, García L, Pérez J, Lozano P, Correia J, Kori S, Kapdi AR, Sanghvi YS. Imine-Palladacycles as Phosphine-Free Precatalysts for Low-Temperature Suzuki–Miyaura Synthesis of Nucleoside Analogues in Aqueous Media. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00580] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- José Luis Serrano
- Departamento de Ingeniería Química, Área de Química Inorgánica, 30203 Regional Campus of International Excellence, Universidad Politécnica de Cartagena, 30203 Cartagena, Spain
| | - Luis García
- Departamento de Ingeniería Química, Área de Química Inorgánica, 30203 Regional Campus of International Excellence, Universidad Politécnica de Cartagena, 30203 Cartagena, Spain
| | - José Pérez
- Departamento de Ingeniería Química, Área de Química Inorgánica, 30203 Regional Campus of International Excellence, Universidad Politécnica de Cartagena, 30203 Cartagena, Spain
| | - Pedro Lozano
- Departamento de Bioquímica y Biología Molecular B e Inmunología, Facultad de Química, Regional Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, 30071 Murcia, Spain
| | - Jevy Correia
- Institute of Chemical Technology, Mumbai, Nathalal Road,
Matunga, Mumbai 400019, India
| | - Santosh Kori
- Institute of Chemical Technology, Mumbai, Nathalal Road,
Matunga, Mumbai 400019, India
- Department of Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza Samantpuri, Bhubaneswar 751013, Odisha, India
| | - Anant R. Kapdi
- Institute of Chemical Technology, Mumbai, Nathalal Road,
Matunga, Mumbai 400019, India
| | - Yogesh S. Sanghvi
- Rasayan Inc., 2802 Crystal Ridge Road, Encinitas, California 92024-6615, United States
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7
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Murthy Bandaru SS, Bhilare S, Schulzke C, Kapdi AR. 1,3,5-Triaza-7-phosphaadamantane (PTA) Derived Caged Phosphines for Palladium-Catalyzed Selective Functionalization of Nucleosides and Heteroarenes. CHEM REC 2020; 21:188-203. [PMID: 33231365 DOI: 10.1002/tcr.202000109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 10/08/2020] [Accepted: 10/13/2020] [Indexed: 12/29/2022]
Abstract
Phosphines have, in combination with transition metals, played a pivotal role in the rapid development of efficient catalytic processes. Caged phosphines constitute a class of three-dimensional scaffolds providing unique control over steric and electronic properties. The versatility of the caged phosphine ligands has been demonstrated elegantly by the groups of Verkade, Gonzalvi as well as Stradiotto. Our research group has also been working extensively for the past several years in the development of 1,3,5-triaza-7-phosphaadamantane-based caged ligands and in this personal note we have summarized these applications pertaining to the modification of biologically useful nucleosides and heteroarenes.
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Affiliation(s)
- Siva Sankar Murthy Bandaru
- Institute fur Biochemie, University of Greifswald, Felix-Hausdorff-Strasse 4, D-17487, Greifswald, Germany
| | - Shatrughn Bhilare
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai, 400019, India
| | - Carola Schulzke
- Institute fur Biochemie, University of Greifswald, Felix-Hausdorff-Strasse 4, D-17487, Greifswald, Germany
| | - Anant R Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh road, Matunga, Mumbai, 400019, India
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8
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Bhilare S, Shet H, Sanghvi YS, Kapdi AR. Discovery, Synthesis, and Scale-up of Efficient Palladium Catalysts Useful for the Modification of Nucleosides and Heteroarenes. Molecules 2020; 25:E1645. [PMID: 32260100 PMCID: PMC7181029 DOI: 10.3390/molecules25071645] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 03/25/2020] [Accepted: 04/01/2020] [Indexed: 02/07/2023] Open
Abstract
Nucleic acid derivatives are imperative biomolecules and are involved in life governing processes. The chemical modification of nucleic acid is a fascinating area for researchers due to the potential activity exhibited as antiviral and antitumor agents. In addition, these molecules are also of interest toward conducting useful biochemical, pharmaceutical, and mutagenic study. For accessing such synthetically useful structures and features, transition-metal catalyzed processes have been proven over the years to be an excellent tool for carrying out the various transformations with ease and under mild reaction conditions. Amidst various transition-metal catalyzed processes available for nucleoside modification, Pd-catalyzed cross-coupling reactions have proven to be perhaps the most efficient, successful, and broadly applicable reactions in both academia and industry. Pd-catalyzed C-C and C-heteroatom bond forming reactions have been widely used for the modification of the heterocyclic moiety in the nucleosides, although a single catalyst system that could address all the different requirements for nucleoside modifications isvery rare or non-existent. With this in mind, we present herein a review showcasing the recent developments and improvements from our research groups toward the development of Pd-catalyzed strategies including drug synthesis using a single efficient catalyst system for the modification of nucleosides and other heterocycles. The review also highlights the improvement in conditions or the yield of various bio-active nucleosides or commercial drugs possessing the nucleoside structural core. Scale ups wherever performed (up to 100 g) of molecules of commercial importance have also been disclosed.
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Affiliation(s)
- Shatrughn Bhilare
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai 400019, India;
| | - Harshita Shet
- Department of Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, MouzaSamantpuri, Bhubaneswar 751013, Odisha, India;
| | - Yogesh S. Sanghvi
- Rasayan Inc., 2802, Crystal Ridge Road, Encinitas, CA 92024-6615, USA;
| | - Anant R. Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai 400019, India;
- Department of Chemistry, Institute of Chemical Technology-Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, MouzaSamantpuri, Bhubaneswar 751013, Odisha, India;
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9
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Ramsingh Girase T, Bhilare S, Sankar Murthy Bandaru S, Chrysochos N, Schulzke C, Sanghvi YS, Kapdi AR. Carbazole‐Based N‐Heterocyclic Carbenes for the Promotion of Copper‐Catalyzed Palladium‐Free Homo‐/Hetero‐Coupling of Alkynes and Sonogashira Reactions. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
| | - Shatrughn Bhilare
- Department of ChemistryInstitute of Chemical Technology Nathalal Parekh road, Matunga Mumbai 400019 India
| | | | - Nicolas Chrysochos
- Institut für BiochemieUniversität Greifswald Felix-Hausdorff-Straße 4 D-17487 Greifswald Germany
| | - Carola Schulzke
- Institut für BiochemieUniversität Greifswald Felix-Hausdorff-Straße 4 D-17487 Greifswald Germany
| | - Yogesh S. Sanghvi
- Rasayan Inc. 2802, Crystal Ridge Road Encinitas, California 92024-6615 USA
| | - Anant R. Kapdi
- Department of ChemistryInstitute of Chemical Technology Nathalal Parekh road, Matunga Mumbai 400019 India
- Institute of Chemical Technology-Indian Oil Odisha CampusIIT Kharagpur extension Centre Mouza Samantpuri Bhubaneswar 751013, Odisha India
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10
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Bandaru SSM, Bhilare S, Cardozo J, Chrysochos N, Schulzke C, Sanghvi YS, Gunturu KC, Kapdi AR. Pd/PTABS: Low-Temperature Thioetherification of Chloro(hetero)arenes. J Org Chem 2019; 84:8921-8940. [DOI: 10.1021/acs.joc.9b00840] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
| | - Shatrughn Bhilare
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai 400019, India
| | - Jesvita Cardozo
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai 400019, India
| | - Nicolas Chrysochos
- Institut für Biochemie, Universität Greifswald, Felix-Hausdorff-Straße 4, Greifswald D-17487, Germany
| | - Carola Schulzke
- Institut für Biochemie, Universität Greifswald, Felix-Hausdorff-Straße 4, Greifswald D-17487, Germany
| | - Yogesh S. Sanghvi
- Rasayan Inc., 2802 Crystal Ridge Road, Encinitas, California 92024-6615, United States
| | | | - Anant R. Kapdi
- Department of Chemistry, Institute of Chemical Technology, Nathalal Parekh Road, Matunga, Mumbai 400019, India
- Institute of Chemical Technology, Indian Oil Odisha Campus, IIT Kharagpur Extension Centre, Mouza
Samantpuri, Bhubaneswar, Odisha 751013, India
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11
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Bhujabal YB, Vadagaonkar KS, Kapdi AR. Pd/PTABS: Catalyst for Efficient C−H (Hetero)Arylation of 1,3,4-Oxadiazoles Using Bromo(Hetero)Arenes. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201800713] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yuvraj B. Bhujabal
- Department of Chemistry; Institute of Chemical Technology Matunga; Mumbai- 400019 India
| | | | - Anant R. Kapdi
- Department of Chemistry; Institute of Chemical Technology Matunga; Mumbai- 400019 India
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