PdII-Porphyrin Complexes – the First Use as Safer and Efficient Catalysts for Miyaura Borylation

Katta Venkateswarlu; Kanusu Rao

doi:10.1055/s-0036-1591549

PdII-Porphyrin Complexes – the First Use as Safer and Efficient Catalysts for Miyaura Borylation

Synlett ◽

10.1055/s-0036-1591549 ◽

2018 ◽

Vol 29 (08) ◽

pp. 1055-1060 ◽

Cited By ~ 1

Author(s):

Katta Venkateswarlu ◽

Kanusu Rao

Keyword(s):

Porphyrin Complex ◽

Convenient Procedure

We have developed a simple and convenient procedure for the preparation of pinacol arylboronates from aryl/heteroaryl bromides and bis(pinacolato)diborane using a PdII-porphyrin complex as a catalyst. Seven different PdII-porphyrin complexes (PdII-TmHPP, PdII-TmCPP, PdII-TPP, PdII-TSTpSPP, PdII-TpCPP, PdII-TpTP, and PdII-TpAP) have been synthesized and investigated for their catalytic influence in the Miyaura borylation.

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Synthesis of the dioxygen complex of oil cobalt (II) porphyrin complex and study of its oxygenating properties

Catalysis and petrochemistry ◽

10.15407/kataliz2019.28.069 ◽

2019 ◽

Vol 28 ◽

pp. 69-72

Author(s):

M.M. Aghaguseynova ◽

◽

G.I. Amanullayeva ◽

Z.E. Bayramova

Keyword(s):

Porphyrin Complex

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Recent Progress in Chemosensors Using Aldehyde-bearing Fluorophores for the Detection of Specific Analytes and their Bioimaging

Current Medicinal Chemistry ◽

10.2174/0929867325666180117095528 ◽

2019 ◽

Vol 26 (21) ◽

pp. 4003-4028 ◽

Cited By ~ 1

Author(s):

Fangjun Huo ◽

Yaqiong Zhang ◽

Caixia Yin

Keyword(s):

Biomedical Research ◽

Nucleophilic Addition ◽

Recent Progress ◽

Biological Imaging ◽

Tissue Imaging ◽

Fluorescence Probes ◽

Biological Applications ◽

Convenient Procedure ◽

Nucleophilic Mechanism

In recent years, aldehyde-appended fluorescence probes have attracted increasing attention. Fluorescent biological imaging includes many modern applications for cell and tissue imaging in biomedical research. Meanwhile, the nucleophilic mechanism is a very simple and convenient procedure for the preparation of aldehyde-sensing probes. This tutorial review focuses on aldehyde-bearing chemosensors based on nucleophilic addition mechanism with biological applications.

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Synthesis of New and Known Dicoumarols in Aqueous Media: A Green and Convenient Procedure Promoted by Titanium(IV) Oxide Nanoparticles

Letters in Organic Chemistry ◽

10.2174/157017861108140613162852 ◽

2014 ◽

Vol 11 (8) ◽

pp. 596-600 ◽

Cited By ~ 3

Author(s):

Saeed Khodabakhshi ◽

Mozhgan Shahamirian ◽

Mojtaba Baghernejad

Keyword(s):

Aqueous Media ◽

Oxide Nanoparticles ◽

Convenient Procedure

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Direct incorporation of [ 18F] into aliphatic systems: A promising Mncatalysed labelling technique for PET imaging

Current Radiopharmaceuticals ◽

10.2174/1874471013666200907115026 ◽

2020 ◽

Vol 13 ◽

Author(s):

Sara Cesarec ◽

Jonathan A. Robson ◽

Laurence S. Carroll ◽

Eric O. Aboagye ◽

Alan C. Spivey

Keyword(s):

Positron Emission Tomography ◽

Pet Imaging ◽

Emission Tomography ◽

Labelling Technique ◽

Porphyrin Complex ◽

Mild Conditions ◽

Drug Substances ◽

Positron Emission ◽

Site Selective ◽

Direct Incorporation

Background: One of the challenges in positron emission tomography (PET) is labelling complex aliphatic molecules. Objective: To develop a method of metal-catalysed radiofluorination that is site-selective and works in moderate to good yields under facile conditions. Methods: We report here on the optimisation of an aliphatic C-H to C-18F bond transformation catalysed by a Mn(porphyrin) complex. Results: The successful oxidation of 11 aliphatic molecules including progesterone are reported. Radiochemical Incorporations (RCIs) up to 69% were achieved within 60 min without the need for pre-activation or specialist equipment. Conclusion: The method features mild conditions (60 °C) and promises to constitute a valuable approach to labelling of biomolecules and drug substances.

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