Reference health
Conformational Flexibility of Nickel(II) Benziporphyrins
28/28 checkable references clean · checked 2026-07-23
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
6 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 28 checked references that resolve
resolves10.1002/anie.199525331
Oxybenziporphyrin, a Fully Aromatic Semiquinone Porphyrin Analog with Pathways for 18π‐Electron Delocalization
resolves10.1002/1521-3765(20011203)7:23<5113::AID-CHEM5113>3.0.CO;2-V
Tetraphenylbenziporphyrin—A Ligand for Organometallic Chemistry
resolves10.1021/ja017852z
Tetraphenyl<i>-p</i>-benziporphyrin: A Carbaporphyrinoid with Two Linked Carbon Atoms in the Coordination Core
resolves10.1021/ja039384u
Cadmium(II) and Nickel(II) Complexes of Benziporphyrins. A Study of Weak Intramolecular Metal−Arene Interactions
resolves10.1021/ja00446a019
Dynamics and thermodynamics of axial ligation in metalloporphyrins. 6. Axial lability of nitrogenous bases in low-spin ferric complexes and the role of five-coordinate transient species
resolves10.1021/ja00712a018
Proton nuclear magnetic resonance investigation of the kinetics of tetrahedral=planar isomerization of bis(n-alkyldiphenylphosphine) nickel(II) dihalides
resolves10.1021/ic00205a018
Proton nuclear magnetic resonance characterization of chloro(N-methyl-5,10,15,20-tetraphenylporphyrinato)nickel(II) and chloro(N-methyloctaethylporphyrinato)nickel(II) complexes
resolves10.1021/ic00036a039
Nuclear magnetic resonance study of the molecular and electronic structure of nickel(II) tetraphenyl-21-thiaporphyrins
resolves10.1021/ja9527028
Reactions of Nickel(II) 2-Aza-5,10,15,20-tetraphenyl-21- carbaporphyrin with Methyl Iodide. The First Structural Characterization of a Paramagnetic Organometallic Nickel(II) Complex
resolves10.1021/ic971387i
Organonickel Complexes of 21,23-Dioxaporphyrin. Identification of the Paramagnetic Organonickel(II) Complex with Two η<sup>1</sup>-Phenyl Ligands
resolves10.1021/ja00180a029
Nonplanar porphyrins. X-ray structures of (2,3,7,8,12,13,17,18-octaethyl- and -octamethyl-5,10,15,20-tetraphenylporphinato)zinc(II)
resolves10.1016/S0040-4039(00)97453-7
Tetracycloalkenyl-meso-tetraphenylporphyrins as models for the effect of non-planarity on the light absorption properties of photosynthetic chromophores
resolves10.1021/ic0345121
Core-Modified Porphyrin Incorporating a Phenolate Donor. Characterization of Pd(II), Ni(II), Zn(II), Cd(II), and Fe(III) Complexes
resolves10.1021/ja00087a011
Structural Heterogeneity and Coordination Chemistry of Nickel(II) Octaethyl-meso-nitroporphyrins
resolves10.1002/chem.19950010111
5,10,15,20‐Tetraphenylsapphyrin‐Identification of a Pentapyrrolic Expanded Porphyrin in the Rothemund Synthesis
resolves10.1039/a705496c
Characterisation of new 26,28-diheterosapphyrins: 5,10,15,20-tetraphenyl-26,28-dioxasapphyrin and 5,10,15,20-tetraphenyl-26,28-dithiasapphyrin
resolves10.1039/a901983i
NH tautomerization of 2,7,18,23-tetramethyl-3,8,12,13,17,22-hexaethylsapphyrin
resolves10.1021/jp9842190
Geometry and Tautomerism of 26,28-Dioxasapphyrin and 26,28-Dithiasapphyrin: DFT Studies
resolves10.1002/1521-3773(20011203)40:23<4466::AID-ANIE4466>3.0.CO;2-L
An Unorthodox Conformation of [18]porphyrin-(1.1.1.1) Heteroanalogue—21,23-Ditelluraporphyrin with a Flipped Tellurophene Ring Financial support from the State Committee for Scientific Research KBN of Poland (Grant: 3 T09A 155 15) and the Foundation for Polish Science is gratefully acknowledged.
resolves10.1103/PhysRevA.38.3098
Density-functional exchange-energy approximation with correct asymptotic behavior
resolves10.1103/PhysRevB.37.785
Development of the Colle-Salvetti correlation-energy formula into a functional of the electron density
resolves10.1063/1.448975
<i>Ab initio</i> effective core potentials for molecular calculations. Potentials for K to Au including the outermost core orbitals
The 6 references without a DOI — listed, not checked
no DOI — not checkedThe Porphyrin Handbook
no DOI — not checkedNMR of Paramagnetic Molecules. Principles and Applications
no DOI — not checkedThe Porphyrin Handbook
no DOI — not checkedStȩpień, M. Ph.D. Thesis, Uniwersytet Wrocławski, 2003.
no DOI — not checkedGaussian 98, revision A6
no DOI — not checkedMolecular Modeling System
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