Aromatic Ring Currents Illustrated--NMR Spectra of Tin(IV) Porphyrin Complexes. An Advanced Undergraduate Experiment.

Arnold, Dennis P.

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Peer reviewed

ERIC Number: EJ387792

Record Type: Journal

Publication Date: 1988

Pages: N/A

Abstractor: N/A

ISBN: N/A

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EISSN: N/A

Aromatic Ring Currents Illustrated--NMR Spectra of Tin(IV) Porphyrin Complexes. An Advanced Undergraduate Experiment.

Arnold, Dennis P.

Journal of Chemical Education, v65 n12 p1111-12 Dec 1988

Attempts to show that in the closed loops of cyclic structures the protons situated in conic regions above and below the ring will be shielded. Uses the diamagnetic and air stable octahedral tin(IV) complexes of porphyrins for study. Notes complexes crystallize easily and offer spectacular purple colors. (MVL)

Descriptors: Chemical Analysis, Chemical Reactions, Chemistry, College Science, Inorganic Chemistry, Instrumentation, Laboratory Experiments, Laboratory Procedures, Organic Chemistry, Science Experiments, Science Instruction, Spectroscopy, Undergraduate Study

Publication Type: Journal Articles; Reports - Descriptive; Guides - Classroom - Teacher

Education Level: N/A

Audience: Teachers; Practitioners

Language: English

Sponsor: N/A

Authoring Institution: N/A

Grant or Contract Numbers: N/A

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